CN102029369A - Method for preparing SiC particle-aluminum alloy composite material cylinder liner - Google Patents
Method for preparing SiC particle-aluminum alloy composite material cylinder liner Download PDFInfo
- Publication number
- CN102029369A CN102029369A CN 201010607998 CN201010607998A CN102029369A CN 102029369 A CN102029369 A CN 102029369A CN 201010607998 CN201010607998 CN 201010607998 CN 201010607998 A CN201010607998 A CN 201010607998A CN 102029369 A CN102029369 A CN 102029369A
- Authority
- CN
- China
- Prior art keywords
- sic particle
- alloy composite
- composite material
- foundry goods
- volume fraction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The invention relates to a method for preparing a SiC particle-aluminum alloy composite material cylinder liner, which can meet the requirement of light-weight manufacturing of engines. The method comprises the following steps of: preparing SiC particle-aluminum alloy composite material slurry with volume fraction of between 10 and 20 percent by a stirring casting method; heating to the temperature of between 700 and 750 DEG C for later use; forming the SiC particle-aluminum alloy composite material slurry which is heated to the temperature of between 700 and 750 DEG C and serves as a raw material in a cylindrical mould which is preheated to the temperature of between 350 and 500 DEG C by a centrifugal casting method under the condition that a G parameter is between 50 and 100g; cooling and solidifying to obtain a cylindrical cast, wherein the cast consists of a SiC particle-aluminum alloy composite material annular belt which is distributed close to the external diameter of the cylindrical cast and has an average volume fraction of between 35 and 55 percent and an aluminum alloy annular belt which is distributed close to the internal diameter of the cylindrical cast and does not have any SiC particles; removing the aluminum alloy annular belt part which is distributed close to the internal diameter of the cylindrical cast and does not have the SiC particles by a machining method to obtain a cylindrical member which is made of a high-size SiC particle-aluminum alloy composite material; and mechanically turning and thermally processing the high-size SiC particle-aluminum alloy composite material cylindrical member and chemically corroding the inner wall of the cylinder liner to prepare a cylinder liner part. The SiC particle-aluminum alloy composite material cylinder liner prepared by the method has the characteristics of low linear expansion coefficient, high wear resistance and high thermal performance.
Description
Technical field
The present invention relates to the preparation method of a kind of SiC particle-Al alloy composite cylinder sleeve.The present invention can satisfy the light-weighted needs of automobile, and prepared cylinder sleeve has the advantages that thermal coefficient of expansion is low, abrasion resistance properties is good, elevated temperature strength is higher.
Background technology
Cylinder sleeve is the liner of cylinder, adopts grey cast-iron, spheroidal graphite cast-iron to be prepared from usually, directly contacts with piston ring during engine operation, and behind the cylinder body casting, processing is pressed into wherein.
Because cylinder wall bears the stress that the side-thrust of gases at high pressure and piston causes, and because the thermal stress that high-temperature gas causes, cylinder jacket material must have higher structural strength and fatigue strength, to avoid cylinder-liner distortion or material premature fatigue to destroy, cylinder sleeve also must have good wearability and bite-resistant performance.In addition, the engine cylinder prepareding gap determines and affects the important parameter of engine power, exhaust gas pressure, fuel consume and fuel economy index.Cast iron, steel cylinder jacket material and aluminium piston alloy material thermophysical property compatibility are poor, are difficult to further dwindle cylinder prepareding gap, solution high power, high economy engine power technical problem that can not high-efficiency and economic.And high-volume fractional SiC particle-Al alloy composite has thermal coefficient of expansion is advantage low, that heat-conductive characteristic good, elevated temperature strength is high and wearability is good.Use the cylinder sleeve and the hypereutectic Al-Si alloy piston material thermophysical property compatibility of this material preparation good, can significantly dwindle cylinder prepareding gap, the shortcoming that can solve or overcome cast iron, steel cylinder sleeve is with not enough.
Up to the present, the preparation method of particles reiforced metal-base composition mainly contains powder metallurgic method, pressure method of impregnation and stirring casting method and (sees 5～8 pages of " modern Manufacturing Engineering " 2005 the 9th phases, " the preparation progress of particles reiforced metal-base composition ", author Cheng Xueli etc.).Wherein, PM technique, impregnation technology and spray deposition can obtain to have the composite that high-volume fractional strengthens body, but complex process, cost height, and equipment is required high.Grain volume fraction is generally below 20% in the external particle-Al alloy composite of stirring casting method preparation, and porosity is higher, and centrifugal casting technique (is seen 280～282 pages of " foundry engieering " 2008 the 2nd phases through being usually used in preparing Cast iron liner, " the automobile cylinder sleeve is produced in centrifugal casting ", author Zhou Chaomei, Xie Shengze), in forming process, change G parameter (centrifugal acceleration/acceleration of gravity) and obtain different briquetting pressures.
Above present situation shows that existing process is difficult to satisfy the needs of high volume SiC particle-Al alloy composite cylinder sleeve industrial applications, presses for the technology of preparing of the new high volume SiC particle-Al alloy composite cylinder sleeve of invention.
Summary of the invention
The object of the present invention is to provide the preparation method of a kind of SiC particle-Al alloy composite cylinder sleeve.
The process that realizes step of the present invention is:
1. use stirring casting method to prepare SiC particle-Al alloy composite slurry, be heated to 700-750 ℃ stand-by; 2. be under the condition of 50-100g in the G parameter, the method for utilization centrifugal casting pours into SiC particle-Al alloy composite slurry in the cylindrical die that is preheated to 350-500 ℃ and to be shaped; 3. obtain the tubular foundry goods after the cooled and solidified, the foundry goods that is obtained is made of near two parts of aluminium alloy ring-type band of not having the SiC particle fully that are distributed near the high volume SiC particle-Al alloy composite the tubular foundry goods external diameter and be distributed in the tubular foundry goods internal diameter; 4. use the method for machining to remove the aluminium alloy ring-type band portion that is distributed near the no SiC particle of tubular foundry goods internal diameter, obtain the tubular spare that constitutes by high volume SiC particle-Al alloy composite; 5. the high volume SiC particle-Al alloy composite tubular spare that is obtained makes the cylinder sleeve part after machining, heat treatment, inboard wall of cylinder liner chemical etching.
Beneficial effect of the present invention is:
1. use this process can obtain the SiC particle-Al alloy composite cylinder sleeve of mean volume fraction between 35-55%, can satisfy performance characteristic as cylinder sleeve part needs.
Among the present invention the preparation technology of SiC particle-Al alloy composite cylinder sleeve simple, with low cost, to the less demanding characteristics of preparation equipment.
Description of drawings
Fig. 1 prepares SiC particle-Al alloy composite cylinder sleeve process chart for centre spinning;
Fig. 2 is the SiC particle-Al alloy composite casting structure schematic diagram of centre spinning preparation.
Among the figure, 1 is the no particle aluminium alloy ring-type band of foundry goods, and 2 is the SiC particle-Al alloy composite endless belt of foundry goods.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is described in further detail.
Referring to Fig. 1 and Fig. 2.The preparation method's of SiC particle of the present invention-Al alloy composite cylinder sleeve step is as follows:
1. use stirring casting method to prepare SiC particle-Al alloy composite slurry, be heated to 700-750 ℃ of heat preservation for standby use;
2. the preheating cylindrical die is to 350-500 ℃, and the method for utilization centrifugal casting is that SiC particle-Al alloy composite slurry pours in the cylindrical die under the condition of 50-100g in the G parameter;
3. obtain the tubular foundry goods after the cooled and solidified, this foundry goods is made of near aluminium alloy ring-type band 1 two parts that do not have the SiC particle fully that are positioned near the high volume SiC particle-Al alloy composite endless belt 2 the tubular foundry goods external diameter and be positioned at the tubular foundry goods internal diameter;
4. use the method for machining to remove the aluminium alloy ring-type band 1 that is distributed near the no SiC particle of tubular foundry goods internal diameter, obtain the tubular spare that constitutes by high volume SiC particle-Al alloy composite;
5. the high volume SiC particle-Al alloy composite tubular spare that is obtained makes the cylinder sleeve part after machining, heat treatment, inboard wall of cylinder liner chemical etching.
Raw material: average grain diameter is 15.8 μ mSiC particles, and aluminium alloy is the AlSi9Mg alloy.The volume ratio of SiC particle and AlSi9Mg alloy is 10: 90.
Weigh 5.0kgAlSi9Mg alloy and 0.66kgSiC particle, the SiC particle carried out the oxidation processes of 1000 ℃ * 5h, be cooled to then 250 ℃ stand-by; Use resistance-heated furnace melting 5kgAlSi9Mg alloy, after it is carried out degasification, slagging-off and handles, it is cooled to 585 ℃, then agitator is put into melt, under the 200rpm condition, constantly stir melt, the evenly Temperature Distribution of melt; Agitator speed is adjusted to 800rpm, treat stabilization of speed after, the pretreated SiC particle of process is added in the AlSi9Mg alloy melt gradually, can obtain SiC particle-AlSi9Mg alloy composite materials semi solid slurry after stirring certain hour; Reduce mixing speed to 350rpm, heating SiC particle-AlSi9Mg alloy composite materials slurry to 700 ℃; The utilization centre spinning method is with the SiC of tundish taking-up 0.5kg
p/ Al composite material sizing agent will be heated to 700 ℃ composite material sizing agent and be poured into and be preheated in 350 ℃ of cylindrical dies under the G parameter is the condition of 50g; Can obtain the tubular foundry goods after the cooled and solidified, the foundry goods that is obtained comprises two parts, a part is SiC particle-Al alloy composite of 35% for being distributed near the tubular foundry goods external diameter mean volume fraction, and another part is near two the part formations of the aluminium alloy ring-type band that does not have the SiC particle fully that are distributed in the tubular foundry goods internal diameter; The method of utilization machining is removed the aluminium alloy ring-type band portion that is distributed near the no SiC particle of tubular foundry goods internal diameter, and acquisition is SiC particle-Al alloy composite tubular spare of 35% by mean volume fraction; SiC particle-Al alloy composite tubular the spare that is obtained carries out machining, heat treatment and to after the inboard wall of cylinder liner utilization 10%NaOH solution etching 2 minutes, makes SiC particle-AlSi9Mg cylinder sleeve part.Prepared SiC particle-Al alloy composite cylinder sleeve linear expansion coefficient is lower than 16 * 10
-6/ ℃, the coefficient of heat conduction reaches 210Wm
-1K
-1
Raw material: average grain diameter is 15.8 μ mSiC particles, and aluminium alloy is the AlSi9Mg alloy.The volume ratio of SiC particle and AlSi9Mg alloy is 15: 85.
Weigh 5.0kgAlSi9Mg alloy and 1kgSiC particle, the SiC particle carried out the oxidation processes of 1000 ℃ * 5h, be cooled to then 250 ℃ stand-by; Use resistance-heated furnace melting 5kgAlSi9Mg alloy, after it is carried out degasification, slagging-off and handles, it is cooled to 585 ℃, then agitator is put into melt, under the 200rpm condition, constantly stir melt, the evenly Temperature Distribution of melt; Agitator speed is adjusted to 800rpm, treat stabilization of speed after, the pretreated SiC particle of process is added in the AlSi9Mg alloy melt gradually, can obtain SiC particle-AlSi9Mg alloy composite materials semi solid slurry after stirring certain hour; Reduce mixing speed to 350rpm, heating SiC particle-AlSi9Mg alloy composite materials slurry to 730 ℃; The utilization centre spinning method is with the SiC of tundish taking-up 0.5kg
p/ Al composite material sizing agent, the composite material sizing agent that will be heated to 730 ℃ under the G parameter is the condition of 70g is poured in the cylindrical die that is preheated to 400 ℃; Can obtain the tubular foundry goods after the cooled and solidified, the tubular foundry goods that is obtained comprises two parts, a part is SiC particle-Al alloy composite of 45% for being distributed near the tubular foundry goods external diameter mean volume fraction, and another part is near two the part formations of the aluminium alloy ring-type band that does not have the SiC particle fully that are distributed in the tubular foundry goods internal diameter; The method of utilization machining is removed the aluminium alloy ring-type band portion that is distributed near the no SiC particle of tubular foundry goods internal diameter, and acquisition is SiC particle-Al alloy composite tubular spare of 45% by mean volume fraction; SiC particle-Al alloy composite tubular the spare that is obtained carries out machining, heat treatment and to after the inboard wall of cylinder liner utilization 10%NaOH solution etching 2 minutes, makes SiC particle-AlSi9Mg cylinder sleeve part.Prepared SiC particle-Al alloy composite cylinder sleeve linear expansion coefficient is lower than 15.5 * 10
-6/ ℃, the coefficient of heat conduction reaches 200Wm
-1K
-1
Embodiment 3
Raw material: average grain diameter is 8.7 μ mSiC particles, and aluminium alloy is the AlSi9Cu2Mg alloy.The volume ratio of SiC particle and AlSi9Mg alloy is 20: 80.
Weigh 5.0kgAlSi9Cu2Al alloy and 1.5kgSiC particle; The SiC particle is carried out the oxidation processes of 1000 ℃ * 5h, be cooled to then 250 ℃ stand-by; Use resistance-heated furnace melting AlSi9Cu2Mg alloy, after it is carried out degasification, slagging-off and handles, it is cooled to 585 ℃, then agitator is put into melt, under the 200rpm condition, constantly stir melt, the evenly Temperature Distribution of melt; Agitator speed is adjusted to 800rpm, treat stabilization of speed after, the pretreated SiC particle of process is added in the AlSi9Cu2Mg alloy melt gradually, can obtain SiC particle-AlSi9Cu2Mg alloy composite materials semi solid slurry after stirring certain hour; Reduce mixing speed to 350rpm, heating SiC particle-AlSi9Cu2Mg alloy composite materials slurry to 730 ℃; The utilization centre spinning method is with the SiC of tundish taking-up 0.5kg
p/ Al composite material sizing agent, the composite material sizing agent that will be heated to 750 ℃ under the G parameter is the condition of 80g is poured in the cylindrical die that is preheated to 450 ℃; Can obtain the tubular foundry goods after the cooled and solidified, the foundry goods that is obtained comprises two parts, a part is SiC particle-Al alloy composite of 50% for being distributed near the tubular foundry goods external diameter mean volume fraction, and another part is near two the part formations of the aluminium alloy ring-type band that does not have the SiC particle fully that are distributed in the tubular foundry goods internal diameter; The method of utilization machining is removed the aluminium alloy ring-type band portion that is distributed near the no SiC particle of tubular foundry goods internal diameter, and acquisition is SiC particle-Al alloy composite tubular spare of 50% by mean volume fraction; SiC particle-Al alloy composite tubular the spare that is obtained carries out mechanical turning, heat treatment and to after the inboard wall of cylinder liner utilization 10%NaOH solution etching 1 minute, makes SiC particle-AlSi9Cu2Mg composite cylinder sleeve part.Prepared SiC particle-Al alloy composite cylinder sleeve linear expansion coefficient is lower than 13.5 * 10
-6/ ℃, the coefficient of heat conduction reaches 190Wm
-1K
-1
Embodiment 4
Raw material: average grain diameter is 8.7 μ mSiC particles, and aluminium alloy is the AlSi9Cu2Mg alloy.The volume ratio of SiC particle and AlSi9Mg alloy is 20: 80.
Weigh 5.0kgAlSi9Cu2Al alloy and 1.5kgSiC particle; The SiC particle is carried out the oxidation processes of 1000 ℃ * 5h, be cooled to then 250 ℃ stand-by; Use resistance-heated furnace melting AlSi9Cu2Mg alloy, after it is carried out degasification, slagging-off and handles, it is cooled to 585 ℃, then agitator is put into melt, under the 200rpm condition, constantly stir melt, the evenly Temperature Distribution of melt; Agitator speed is adjusted to 800rpm, treat stabilization of speed after, the pretreated SiC particle of process is added in the AlSi9Cu2Mg alloy melt gradually, can obtain SiC particle-AlSi9Cu2Mg alloy composite materials semi solid slurry after stirring certain hour; Reduce mixing speed to 350rpm, heating SiC particle-AlSi9Cu2Mg alloy composite materials slurry to 750 ℃; The utilization centre spinning method is with the SiC of tundish taking-up 0.5kg
p/ Al composite material sizing agent, the composite material sizing agent that will be heated to 750 ℃ under the G parameter is the condition of 100g is poured in the cylindrical die that is preheated to 500 ℃; Can obtain the tubular foundry goods after the cooled and solidified, the foundry goods that is obtained comprises two parts, a part is SiC particle-Al alloy composite of 55% for being distributed near the tubular foundry goods external diameter mean volume fraction, and another part is near two the part formations of the aluminium alloy ring-type band that does not have the SiC particle fully that are distributed in the tubular foundry goods internal diameter; The method of utilization machining is removed the aluminium alloy ring-type band portion that is distributed near the no SiC particle of tubular foundry goods internal diameter, and acquisition is SiC particle-Al alloy composite tubular spare of 55% by mean volume fraction; SiC particle-Al alloy composite tubular the spare that is obtained carries out mechanical turning, heat treatment and to after the inboard wall of cylinder liner utilization 10%NaOH solution etching 1 minute, makes SiC particle-AlSi9Cu2Mg composite cylinder sleeve part.Prepared SiC particle-Al alloy composite cylinder sleeve linear expansion coefficient is lower than 10 * 10
-6/ ℃, the coefficient of heat conduction reaches 180Wm
-1K
-1
Change the mixed proportion of aluminium alloy and SiC particle in aluminium substrate alloy, the SiC particle-Al alloy composite slurry among the present invention, all can use centre spinning to prepare SiC particle-Al alloy composite cylinder sleeve.Wherein, by the SiC particle in the poly-partially composite material sizing agent of centrifugal force near the external diameter of tubular foundry goods, both obtained more the Al alloy composite of high SiC grain volume fraction, also impel the SiC uniform particles to distribute, thereby guarantee high-quality SiC particle-Al alloy composite cylinder sleeve part of obtaining; Method to inboard wall of cylinder liner utilization chemical etching can highlight the SiC particle, improves the wear-resistant ability of inner surface of cylinder liner.
Need to prove at last, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not breaking away from the aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (5)
1. the preparation method of SiC particle-Al alloy composite cylinder sleeve is characterized in that following steps are arranged:
1. use stirring casting method to prepare SiC particle-Al alloy composite slurry that volume fraction is 10-20%, be heated to 700-750 ℃ of heat preservation for standby use;
2. using the method for centrifugal casting, is under the condition of 50-100g in the G parameter, the SiC particle-Al alloy composite slurry that is heated to 700-750 ℃ is poured into be preheating in the 350-500 ℃ of cylindrical die;
3. obtain the tubular foundry goods after the cooled and solidified, this foundry goods is that SiC particle-Al alloy composite endless belt of 35-55% and near be distributed in the tubular foundry goods internal diameter two parts of aluminium alloy ring-type band of not having the SiC particle fully constitute by being distributed near the tubular foundry goods external diameter mean volume fraction;
4. use the method for machining to remove to be distributed near the aluminium alloy ring-type band portion of the no SiC particle the tubular foundry goods internal diameter, obtaining by mean volume fraction is the tubular spare that SiC particle-Al alloy composite of 35-55% constitutes;
5. the mean volume fraction that is obtained be SiC particle-Al alloy composite tubular spare of 35-55% through machining, heat treatment with after to the etching of inboard wall of cylinder liner utilization 10%NaOH solution, making mean volume fraction is SiC particle-aluminium alloy cylinder sleeve part of 35-55%.
2. method according to claim 1 is characterized in that:
It is SiC particle-Al alloy composite of 10% that described step is prepared volume fraction with stirring casting method in 1., heats ℃ insulation of this composite material sizing agent to 700; Step is under the condition of 50g in the G parameter in 2., and the utilization centre spinning method pours into the composite material sizing agent that is heated to 700 ℃ in the cylindrical die that is preheated to 350 ℃; The tubular foundry goods that obtains after the 3. middle cooled and solidified of step comprises that near the mean volume fraction the external diameter is SiC particle-Al alloy composite endless belt of 35% and is distributed near the aluminium alloy ring-type band that does not have the SiC particle fully of tubular foundry goods internal diameter.
3. method according to claim 1 is characterized in that:
It is SiC particle-Al alloy composite of 15% that described step is prepared volume fraction with stirring casting method in 1., heats this composite material sizing agent and is heated to 730 ℃ of insulations; Step is under the condition of 70g in the G parameter in 2., and the utilization centre spinning method pours into the composite material sizing agent that is heated to 730 ℃ in the cylindrical die that is preheated to 400 ℃; The tubular foundry goods that obtains after the 3. middle cooled and solidified of step comprises that near the mean volume fraction the external diameter is SiC particle-Al alloy composite endless belt of 45% and is distributed near the aluminium alloy ring-type band that does not have the SiC particle fully of tubular foundry goods internal diameter.
4. method according to claim 1 is characterized in that:
It is SiC particle-Al alloy composite of 20% that described step is prepared volume fraction with stirring casting method in 1., heats this composite material sizing agent and is heated to 730 ℃ of insulations; Step is under the condition of 80g in the G parameter in 2., and the utilization centre spinning method pours into the composite material sizing agent that is heated to 730 ℃ in the cylindrical die that is preheated to 450 ℃; The tubular foundry goods that obtains after the 3. middle cooled and solidified of step comprises that near the mean volume fraction the external diameter is SiC particle-Al alloy composite endless belt of 50% and is distributed near the aluminium alloy ring-type band that does not have the SiC particle fully of tubular foundry goods internal diameter.
5. method according to claim 1 is characterized in that:
It is SiC particle-Al alloy composite of 20% that described step is prepared volume fraction with stirring casting method in 1., heats this composite material sizing agent and is heated to 750 ℃ of insulations; Step is under the condition of 100g in the G parameter in 2., and the utilization centre spinning method pours into the composite material sizing agent that is heated to 750 ℃ in the cylindrical die that is preheated to 500 ℃; The tubular foundry goods that obtains after the 3. middle cooled and solidified of step comprises that near the mean volume fraction the external diameter is SiC particle-Al alloy composite endless belt of 55% and is distributed near the aluminium alloy ring-type band that does not have the SiC particle fully of tubular foundry goods internal diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010607998 CN102029369A (en) | 2010-12-24 | 2010-12-24 | Method for preparing SiC particle-aluminum alloy composite material cylinder liner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010607998 CN102029369A (en) | 2010-12-24 | 2010-12-24 | Method for preparing SiC particle-aluminum alloy composite material cylinder liner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102029369A true CN102029369A (en) | 2011-04-27 |
Family
ID=43883131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010607998 Pending CN102029369A (en) | 2010-12-24 | 2010-12-24 | Method for preparing SiC particle-aluminum alloy composite material cylinder liner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102029369A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102343504A (en) * | 2011-08-10 | 2012-02-08 | 周建军 | Manufacturing method of bimetal cylinder |
| CN102343503A (en) * | 2011-08-10 | 2012-02-08 | 周建军 | Machine barrel fabrication method |
| CN102527978A (en) * | 2012-03-02 | 2012-07-04 | 华南理工大学 | Casting and forming method for double-layer-material engine cylinder liner |
| CN104439145A (en) * | 2014-11-24 | 2015-03-25 | 宁波市镇海航海仪器厂 | Method for casting electrical copper shell for ship |
| CN111515360A (en) * | 2020-04-23 | 2020-08-11 | 昆明理工大学 | Preparation method of cylindrical multilayer composite casting |
| CN111850339A (en) * | 2020-06-24 | 2020-10-30 | 南昌航空大学 | Composite material with high thermal conductivity and incomplete cladding of interface phase, and preparation method and test method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101446243A (en) * | 2008-12-29 | 2009-06-03 | 重庆大学 | Piston made of Al/Si-Mg*Si composite material and preparation method thereof |
| CN101451203A (en) * | 2008-12-30 | 2009-06-10 | 重庆大学 | Method for preparing SiCp/Al electronic packing part |
| CN101709414A (en) * | 2009-11-10 | 2010-05-19 | 中国兵器工业第五二研究所 | High silicon gradient composite aluminum alloy cylinder sleeve material and preparation method thereof |
-
2010
- 2010-12-24 CN CN 201010607998 patent/CN102029369A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101446243A (en) * | 2008-12-29 | 2009-06-03 | 重庆大学 | Piston made of Al/Si-Mg*Si composite material and preparation method thereof |
| CN101451203A (en) * | 2008-12-30 | 2009-06-10 | 重庆大学 | Method for preparing SiCp/Al electronic packing part |
| CN101709414A (en) * | 2009-11-10 | 2010-05-19 | 中国兵器工业第五二研究所 | High silicon gradient composite aluminum alloy cylinder sleeve material and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 《铝加工》 20091231 高鲲等 离心铸造SiC颗粒增强铝基梯度功能复合材料薄壁筒状零件制备工艺研究 37-40，48 1-5 , 第2期 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102343504A (en) * | 2011-08-10 | 2012-02-08 | 周建军 | Manufacturing method of bimetal cylinder |
| CN102343503A (en) * | 2011-08-10 | 2012-02-08 | 周建军 | Machine barrel fabrication method |
| CN102343504B (en) * | 2011-08-10 | 2013-11-06 | 周建军 | Manufacturing method of bimetal cylinder |
| CN102527978A (en) * | 2012-03-02 | 2012-07-04 | 华南理工大学 | Casting and forming method for double-layer-material engine cylinder liner |
| CN102527978B (en) * | 2012-03-02 | 2013-07-24 | 华南理工大学 | Casting and forming method for double-layer-material engine cylinder liner |
| CN104439145A (en) * | 2014-11-24 | 2015-03-25 | 宁波市镇海航海仪器厂 | Method for casting electrical copper shell for ship |
| CN111515360A (en) * | 2020-04-23 | 2020-08-11 | 昆明理工大学 | Preparation method of cylindrical multilayer composite casting |
| CN111850339A (en) * | 2020-06-24 | 2020-10-30 | 南昌航空大学 | Composite material with high thermal conductivity and incomplete cladding of interface phase, and preparation method and test method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102029369A (en) | Method for preparing SiC particle-aluminum alloy composite material cylinder liner | |
| CN102489686B (en) | Method for preparing ceramic particle enhanced steel-base composite material cast by evaporative pattern casting die | |
| CN101722288B (en) | Method for preparing local particle reinforced aluminum alloy cylinder sleeve by semi-solid casting technology | |
| CN108359825B (en) | A kind of preparation method of ceramics-graphene enhancing Cu-base composites | |
| CN103243280B (en) | Carbon fiber reinforced aluminum-based composite material and preparation method thereof | |
| CN101775563A (en) | Carbon fiber reinforced aluminum matrix piston material and preparation method thereof | |
| CN109280795A (en) | One kind, which receives micron SiC particle, enhances wear-resisting aluminum matrix composite and preparation method thereof | |
| CN107619990B (en) | A kind of preparation method of the Cast iron liner based on coating on inner surface | |
| CN102717243A (en) | Technique for strengthening local surface of engine piston | |
| CN111283176B (en) | Preparation method of extrusion roller | |
| CN107587003B (en) | A kind of helical form burr type aluminium alloy cylinder sleeve and preparation method thereof | |
| CN103243236A (en) | High-toughness wear-resistant zinc alloy containing fine crystalline grains and preparation process for same | |
| CN102080173A (en) | Technological process for preparing Al2O3-TiC aluminum-based composite material | |
| CN101446243B (en) | Piston made of Al/Si-Mg*Si composite material and preparation method thereof | |
| CN111690840A (en) | Amorphous phase silicate particle and SiC particle reinforced aluminum matrix composite material and preparation | |
| CN103406514B (en) | The method of the spontaneous particle reinforce cylinder jacket of a kind of centrifugal casting | |
| CN102416462B (en) | A kind of preparation method of metal-base composites of local enhancement | |
| CN102212730B (en) | Low-Si SiCp/Al composite material and preparation method thereof | |
| CN102899517B (en) | In-situ SiC-TiC particle mixing enhanced aluminum-based composite material and preparation process thereof | |
| JP2011236772A (en) | Abrasion resistant ring using particle-dispersed aluminum alloy composite material, aluminum alloy piston thereof and method of manufacturing the same | |
| CN104475697B (en) | Chopped fiber/SiCpstrengthen the semisolid preparation technology of foamed aluminium radical bearing shell | |
| CN103447496A (en) | Method for centrifugal casting of added particle reinforcement cylinder sleeve | |
| CN103484705A (en) | Method for preparing nano SiC/Cu-based composite material employing pressureless infiltration technique | |
| CN111515360A (en) | Preparation method of cylindrical multilayer composite casting | |
| CN109396419A (en) | A kind of ceramic phase reinforcement and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110427 |