CN103817426A - Production method for titanium steel titanium composite board diffusion welding - Google Patents
Production method for titanium steel titanium composite board diffusion welding Download PDFInfo
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- CN103817426A CN103817426A CN201410091679.XA CN201410091679A CN103817426A CN 103817426 A CN103817426 A CN 103817426A CN 201410091679 A CN201410091679 A CN 201410091679A CN 103817426 A CN103817426 A CN 103817426A
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- titanium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/02—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a press ; Diffusion bonding
- B23K20/023—Thermo-compression bonding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/14—Preventing or minimising gas access, or using protective gases or vacuum during welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/24—Preliminary treatment
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Abstract
The invention discloses a production method for titanium steel titanium composite board diffusion welding. The technical key point is that the method comprises the following steps that 1, a steel plate, a titanium plat and a pure iron thin plate or a pure copper thin plate are cut, the combination surfaces are polished for standby use; 2, the above materials form two groups of composite board blanks, a parting compound is smeared between the two groups of composite board blanks, the composite board blanks are placed in a cover made of low-carbon steel, the contact surfaces between the upper and lower titanium plates and the cover are smeared with the parting compound, a degassing hole is formed in the side face of the cover, a guide pipe is welded in the degassing hole, and the gas tightness is detected; 3, the cover is vacuumized to the vacuum degree less than 0.001 Pa; 4, an oil press is used for pressing the composite board blank and the cover, the vacuum is kept during pressing, the composite board blank is heated to 880-950 DEG C for the diffusion welding of the composite board blank, and the composite board blank is cooled in the air to room temperature; 5, the cover is removed, the spot welding beads at the periphery are removed, and two titanium steel titanium composite boards are obtained. The method is free of the influence of seasons and environmental pollution, the production scale and the product specification are controllable, and the boundedness that only a thin plate can be manufactured by a continuous hot rolling manufacturing method is avoided.
Description
Technical field
The present invention relates to a kind of Metals composite technical field, the production method of specifically a kind of titanium steel titanium composite plate diffusion welding (DW).
Background technology
Titanium is a kind of argenteous transition metal, it is characterized by lightweight, intensity is high, tool metallic luster, also has good resistance to corrosion (comprising seawater, chloroazotic acid and chlorine).Due to its stable chemical property, good high temperature resistant, low temperature resistant, anti-strong acid, anti-highly basic, and high strength, low-density, be described as " space metal ".But its use cost is higher, during especially as structure member, problem is particularly outstanding.For reducing use cost, be conventionally made into titanium steel titanium composite plate.Not only there is the corrosion resistance of titanium, and there is the intensity of general steel plate, significantly reduced use cost.
The manufacture method of titanium steel titanium composite plate mainly comprises metal steel ingot rolling, blast composite algorithm, rolling crimping method, welding method etc., industrial normal employing blast composite algorithm or the rolling crimping method of filling.Wherein, rolling crimping method comprises again heavy plate rolling method and continuously hot rolling method.Blast composite algorithm is normally carried out at normal temperatures, and environmental pollution is too high, is unfavorable for environmental protection.Rolling crimping method is by plate assembling, heating rolling.The titanium steel titanium composite plate of blast composite algorithm, the manufacture of heavy plate rolling method is slab, and the titanium steel composite sheet that continuously hot rolling method is manufactured, mainly as the lining of marine steel structure.In sum, the production method of titanium steel titanium composite plate of the prior art diffusion welding (DW) cannot meet that environmental pollution is little simultaneously, production specification and the feature such as product specification is controlled, therefore needs existing production technology to improve.
Summary of the invention
The production method that the object of this invention is to provide the diffusion welding (DW) of a kind of titanium steel titanium composite plate, has fundamentally solved the problems referred to above.
The object of the present invention is achieved like this: the production method of this titanium steel titanium composite plate diffusion welding (DW), comprises the following steps:
1) cutting steel plate, titanium plate, buffer layer material: pure iron thin plate or fine copper thin plate, for subsequent use after polishing faying face;
2) by upper under be arranged in order titanium plate, buffer layer material, steel plate, buffer layer material, titanium plate, interleaving agent, titanium plate, buffer layer material, steel plate, buffer layer material, titanium plate form composite plate blanks, composite plate assembly is placed in the jacket that mild steel makes; The outside employing of joint argon arc welding spot welding in composite plate is fixed, and the mild-steel sheet of upper and lower titanium plate and jacket adopts magnesium oxide powder to isolate; At jacket degassing orifice place welding conduit, conduit is connected with inflator pump, Pressure gauge, under 0.2MPa, checks air-tightness, if no problem unloads inflator pump and Pressure gauge;
3) conduit is connected with vacuum system, starts mechanical pump and be evacuated to vacuum < 5Pa, start diffusion pump and make vacuum < 0.001Pa;
4) with hydraulic press pressing composite plate blanks under 6MPa ~ 10MPa pressure, when pressing, keep vacuum 0.00001 ~ 0.001Pa, adopt electric power heating plate or induction coil heating carry out diffusion welding (DW) composite plate blanks and are incubated 20 ~ 60min at 800 ~ 950 ℃, then keep pressure and vacuum to cool to room temperature with the furnace;
5) peel off jacket, remove the spot welding weldering meat of composite plate periphery, obtain two titanium steel titanium composite plates.
Described step 4) adopts upper and lower two heating plates directly to composite plate blanks heating or the diathermanous heating of employing Medium frequency induction coil.
The Thickness Ratio of described titanium plate and steel plate is 1 ~ 1.5:10.
Described interleaving agent is magnesium oxide powder and the talcous mixture that magnesium oxide powder or ratio of weight and number are 1:0.6 ~ 1.6.
In described step 1), buffed surface adopts vacuum atmosphere protection.
Described jacket is to adopt Q235 mild-steel sheet to make, and conduit is made up of low-carbon (LC) steel or stainless steel.
The advantage that the present invention has and positive technique effect are: adopt method of the present invention, both overcome traditional explosion method environmental pollution large, be subject to weather to restrict obvious drawback, avoided again traditional continuously hot rolling legal system to make the limitation of specification (can only manufacture thin plate).Production scale and product specification are controlled, and basic unit, the coating of composite plate are completely unrestricted.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described.
Description of reference numerals: 1 cladding plate, 2 substrates, 3 jackets, 4 transition zones, 5 separation layers, 6 passages.
Fig. 1 is composite plate blanks layer structure schematic diagram of the present invention;
Fig. 2 is the structural representation of degassing orifice position.
The specific embodiment
Elaborate composite plate blanks structure of the present invention and production method according to Fig. 1 ~ 2.The production method of this titanium steel titanium composite plate diffusion welding (DW) comprises the following steps: (spot welding periphery-making jacket-welding-on conduit-airtight test-the vacuumize)-slab pressurization-diffusion welding (DW)-removing jacket-removing spot welding of selecting materials-surface treatment-assembly weldering meat.
Relate generally to following equipment: plate shearing machine, sander, argon arc welding machine, inflator pump, hydraulic press, vavuum pump, diffusion pump etc.
Comprise the following steps specifically:
1) select cladding plate 1(titanium plate), substrate 2(steel plate), transition zone 4(pure iron thin plate or fine copper thin plate) sheet material.On plate shearing machine according to process cutting steel plate, titanium plate, pure iron thin plate or fine copper thin plate, use sander to treat faying face and polish, titanium surface adopts wire wheel polishing, and surface of steel plate adopts grinder buffing, require any surface finish without dirt, present pure and fresh metal covering.It is for subsequent use that polishing is placed on vacuum atmosphere protection, and preparation interleaving agent is for subsequent use.Vacuum atmosphere has solved in heating process composite bed face degasification process or the problem such as heating process is oxidizable, dry.The Thickness Ratio of titanium plate and steel plate is 1:10.Interleaving agent is magnesium oxide powder and the talcous mixture that magnesium oxide powder or ratio of weight and number are 1:0.6.The preferred Q235 of steel plate, plate face is smooth, without shortcoming, without colliding with, without over oxidation.The preferred TA1 of titanium plate, plate face is without shortcoming, without colliding with.
2) by upper under place successively cladding plate, transition zone, substrate, transition zone, cladding plate, interleaving agent, cladding plate, transition zone, substrate, transition zone, cladding plate form composite plate blanks, be placed in the jacket box made as pure iron thin plate of jacket 3(that mild steel is made) in, the outside employing of the joint argon arc welding spot welding of each plate is fixed, and upper and lower cladding plate and jacket 3 adopt the separation layer 5 of magnesium oxide powder to isolate.Transition zone 4 thickness are 0.1 ~ 0.4mm.At degassing orifice, the conduit of being made up of mild steel (as mild steel Q235) or stainless steel is welded at 6 places.Under 0.2MPa, check air-tightness by conduit, if the division board of periphery welding everywhere weld seam without leakage, if no problem unloads inflator pump and Pressure gauge.
3) (or multiple) conduit is received vacuum system, opens vavuum pump, by the Bas Discharged of the division board inner chamber of periphery welding.In the time that vacuum reaches < 5Pa, start diffusion pump and reach higher vacuum (vacuum < 0.001Pa).
4) composite plate blanks jacket is placed between two heating plates or in the middle of induction coil.Compound tense keeps vacuum 0.00001 ~ 0.001Pa, and hydraulic press applies 6MPa ~ 10MPa pressure pressing composite plate blanks to composite plate blanks.Carry out diffusion welding (DW) composite plate blanks and be incubated 20 ~ 60min at 800 ~ 950 ℃, then cooling to room temperature with the furnace.Peel off jacket, remove spot welding weldering meat, can obtain two titanium steel titanium composite plates.
In actual production, the preferably composite plate blanks of projection size 1220mm × 2440mm, and movably three station hydraulic presses of configuration, hydraulic press operating platform is of a size of 2000mm × 5000mm, engineering pressure 2.94MPa(3000t).
Composite plate blanks heating means in step 4), can adopt upper and lower two heating plates directly to composite plate blanks heating, also can adopt Frequency Induction Heating.Wherein, Medium frequency induction heat penetration formula heating power supply, the heat time is short, can guarantee the operability of mode of heating and the reliability of temperature control system.
embodiment 2
The Thickness Ratio 1.5:10 of titanium plate and steel plate; Interleaving agent is that ratio of weight and number is magnesium oxide powder and the talcous mixture of 1.0:0.6.Other steps are with embodiment 1.
The Thickness Ratio of titanium plate and steel plate is 1.2:10; Interleaving agent is that ratio of weight and number is magnesium oxide powder and the talcous mixture of 1.0:1.6.Other steps are with embodiment 1.
embodiment 4
The Thickness Ratio of titanium plate and steel plate is 1.4:10; Interleaving agent is that ratio of weight and number is magnesium oxide powder and the talcous mixture of 1:1.Other steps are with embodiment 1.
Claims (6)
1. a production method for titanium steel titanium composite plate diffusion welding (DW), is characterized in that, comprises the following steps:
1) cutting steel plate, titanium plate, buffer layer material: pure iron thin plate or fine copper thin plate, for subsequent use after polishing faying face;
2) by upper under be arranged in order titanium plate, buffer layer material, steel plate, buffer layer material, titanium plate, interleaving agent, titanium plate, buffer layer material, steel plate, buffer layer material, titanium plate form composite plate blanks, composite plate assembly is placed in the jacket that mild steel makes; The outside employing of joint argon arc welding spot welding in composite plate is fixed, and the mild-steel sheet of upper and lower titanium plate and jacket adopts magnesium oxide powder to isolate; At jacket degassing orifice place welding conduit, conduit is connected with inflator pump, Pressure gauge, under 0.2MPa, checks air-tightness, if no problem unloads inflator pump and Pressure gauge;
3) conduit is connected with vacuum system, starts mechanical pump and be evacuated to vacuum < 5Pa, start diffusion pump and make vacuum < 0.001Pa;
4) with hydraulic press pressing composite plate blanks under 6MPa ~ 10MPa pressure, when pressing, keep vacuum 0.00001 ~ 0.001Pa, adopt electric power heating plate or induction coil heating carry out diffusion welding (DW) composite plate blanks and are incubated 20 ~ 60min at 800 ~ 950 ℃, then keep pressure and vacuum to cool to room temperature with the furnace;
5) peel off jacket, remove the spot welding weldering meat of composite plate periphery, obtain two titanium steel titanium composite plates.
2. the production method of titanium steel titanium composite plate according to claim 1 diffusion welding (DW), is characterized in that: described step 4) adopts upper and lower two heating plates directly to composite plate blanks heating or the diathermanous heating of employing Medium frequency induction coil.
3. the production method of titanium steel titanium composite plate according to claim 1 diffusion welding (DW), is characterized in that: the Thickness Ratio of described titanium plate and steel plate is 1 ~ 1.5:10.
4. the production method of titanium steel titanium composite plate according to claim 1 diffusion welding (DW), is characterized in that: described interleaving agent is magnesium oxide powder and the talcous mixture that magnesium oxide powder or ratio of weight and number are 1:0.6 ~ 1.6.
5. the diffusion welding (DW) production method of titanium steel titanium composite plate according to claim 1, is characterized in that: in described step 1), buffed surface adopts vacuum atmosphere protection.
6. the diffusion welding (DW) production method of titanium steel titanium composite plate according to claim 1, is characterized in that: described jacket is to adopt Q235 mild-steel sheet to make, and conduit is made up of low-carbon (LC) steel or stainless steel.
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| CN201410091679.XA CN103817426A (en) | 2014-03-13 | 2014-03-13 | Production method for titanium steel titanium composite board diffusion welding |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104624703A (en) * | 2015-01-26 | 2015-05-20 | 北京科技大学 | Manufacturing method for randomly combined multilayered metal composite board |
| CN104874635A (en) * | 2015-06-16 | 2015-09-02 | 攀钢集团攀枝花钢铁研究院有限公司 | Preparation method of titanium-steel composite plate of high bonding strength with copper as middle layer |
| CN105171224A (en) * | 2015-10-21 | 2015-12-23 | 无锡港盛重型装备有限公司 | Bidirectional heating type hot pressing device |
| CN105598327A (en) * | 2015-03-26 | 2016-05-25 | 中国科学院金属研究所 | Layered multi-line stacking metal construction method |
| CN107160108A (en) * | 2017-06-20 | 2017-09-15 | 无锡市林楷精密工业有限公司 | The processing method and Standard pallet of a kind of automation equipment Standard pallet |
| CN107838635A (en) * | 2017-10-17 | 2018-03-27 | 陕西智拓固相增材制造技术有限公司 | The processing method of pallet grippers |
| CN108098259A (en) * | 2017-08-10 | 2018-06-01 | 深圳市九五至尊珠宝有限公司 | A kind of pollution-free titanium steel composite board manufacture craft of high-environmental |
| CN108145374A (en) * | 2017-12-15 | 2018-06-12 | 中国航发动力股份有限公司 | A kind of titanium alloy material welding point automation cleaning plant and method of work |
| CN109664015A (en) * | 2017-10-16 | 2019-04-23 | 宁波江丰电子材料股份有限公司 | Target material assembly manufacturing method |
| CN109693075A (en) * | 2017-10-20 | 2019-04-30 | 鞍钢股份有限公司 | High-performance double-faced titanium steel composite plate with IF steel as transition layer and preparation method thereof |
| CN111347146A (en) * | 2018-12-24 | 2020-06-30 | 核工业西南物理研究院 | Tungsten and heat sink material connector and preparation method thereof |
| CN111347147A (en) * | 2018-12-24 | 2020-06-30 | 核工业西南物理研究院 | Hot isostatic pressing connection method of tungsten and heat sink material |
| CN111673275A (en) * | 2020-05-25 | 2020-09-18 | 中山大学 | Vacuum laser composite preparation method of titanium steel composite plate |
| CN112453673A (en) * | 2020-11-05 | 2021-03-09 | 中国航发北京航空材料研究院 | Welding method for thin-wall close-packed hole column complex-structure laminate |
| CN112935509A (en) * | 2021-01-31 | 2021-06-11 | 王书杰 | Large-size titanium alloy bar processing device |
| CN113275838A (en) * | 2021-05-21 | 2021-08-20 | 中建钢构工程有限公司 | Processing technology of high-strength steel plate |
| CN113857405A (en) * | 2021-10-27 | 2021-12-31 | 成都先进金属材料产业技术研究院股份有限公司 | Titanium steel welding pressure processing composite method |
| CN115157792A (en) * | 2022-07-12 | 2022-10-11 | 湖南三泰新材料股份有限公司 | Multi-layer stainless steel composite plate for pot tool, preparation method of multi-layer stainless steel composite plate and pot tool |
| US20220388090A1 (en) * | 2021-06-04 | 2022-12-08 | The Boeing Company | Fabrication of thick stock via diffusion bonding of titanium alloys |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB930419A (en) * | 1958-10-29 | 1963-07-03 | Yawata Iron & Steel Co | Method of making composite metal plates |
| GB1087304A (en) * | 1964-05-29 | 1967-10-18 | Louyot Comptoir Lyon Alemand | Hot compression process and applications of said process to the bonding of metal parts |
| US4514470A (en) * | 1982-11-22 | 1985-04-30 | Avco Corporation | Diffusion bonding between titanium base alloys and steels |
| CN102218592A (en) * | 2011-05-12 | 2011-10-19 | 西北工业大学 | Diffusion welding method of titanium or titanium alloy and stainless steel |
| CN102350588A (en) * | 2011-09-22 | 2012-02-15 | 航天材料及工艺研究所 | Isolating method for hot isostatic pressing diffusion welding |
-
2014
- 2014-03-13 CN CN201410091679.XA patent/CN103817426A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB930419A (en) * | 1958-10-29 | 1963-07-03 | Yawata Iron & Steel Co | Method of making composite metal plates |
| GB1087304A (en) * | 1964-05-29 | 1967-10-18 | Louyot Comptoir Lyon Alemand | Hot compression process and applications of said process to the bonding of metal parts |
| US4514470A (en) * | 1982-11-22 | 1985-04-30 | Avco Corporation | Diffusion bonding between titanium base alloys and steels |
| CN102218592A (en) * | 2011-05-12 | 2011-10-19 | 西北工业大学 | Diffusion welding method of titanium or titanium alloy and stainless steel |
| CN102350588A (en) * | 2011-09-22 | 2012-02-15 | 航天材料及工艺研究所 | Isolating method for hot isostatic pressing diffusion welding |
Non-Patent Citations (3)
| Title |
|---|
| 刘德义等: "铁中间层钛-钢扩散复合界面组织与性能", 《材料热处理学报》 * |
| 刘德义等: "铜中间层钛-钢扩散复合界面组织与性能", 《材料热处理学报》 * |
| 顾伟成: "国外复合钢板生产", 《国外钢铁》 * |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104624703A (en) * | 2015-01-26 | 2015-05-20 | 北京科技大学 | Manufacturing method for randomly combined multilayered metal composite board |
| CN105598327A (en) * | 2015-03-26 | 2016-05-25 | 中国科学院金属研究所 | Layered multi-line stacking metal construction method |
| CN105598327B (en) * | 2015-03-26 | 2019-01-01 | 中国科学院金属研究所 | Layering multiple row stacking metal constructs manufacturing process |
| CN104874635A (en) * | 2015-06-16 | 2015-09-02 | 攀钢集团攀枝花钢铁研究院有限公司 | Preparation method of titanium-steel composite plate of high bonding strength with copper as middle layer |
| CN105171224A (en) * | 2015-10-21 | 2015-12-23 | 无锡港盛重型装备有限公司 | Bidirectional heating type hot pressing device |
| CN107160108A (en) * | 2017-06-20 | 2017-09-15 | 无锡市林楷精密工业有限公司 | The processing method and Standard pallet of a kind of automation equipment Standard pallet |
| CN108098259A (en) * | 2017-08-10 | 2018-06-01 | 深圳市九五至尊珠宝有限公司 | A kind of pollution-free titanium steel composite board manufacture craft of high-environmental |
| CN109664015A (en) * | 2017-10-16 | 2019-04-23 | 宁波江丰电子材料股份有限公司 | Target material assembly manufacturing method |
| CN107838635A (en) * | 2017-10-17 | 2018-03-27 | 陕西智拓固相增材制造技术有限公司 | The processing method of pallet grippers |
| CN109693075A (en) * | 2017-10-20 | 2019-04-30 | 鞍钢股份有限公司 | High-performance double-faced titanium steel composite plate with IF steel as transition layer and preparation method thereof |
| CN108145374A (en) * | 2017-12-15 | 2018-06-12 | 中国航发动力股份有限公司 | A kind of titanium alloy material welding point automation cleaning plant and method of work |
| CN111347146A (en) * | 2018-12-24 | 2020-06-30 | 核工业西南物理研究院 | Tungsten and heat sink material connector and preparation method thereof |
| CN111347147A (en) * | 2018-12-24 | 2020-06-30 | 核工业西南物理研究院 | Hot isostatic pressing connection method of tungsten and heat sink material |
| CN111347147B (en) * | 2018-12-24 | 2022-05-20 | 核工业西南物理研究院 | Hot isostatic pressing connection method of tungsten and heat sink material |
| CN111673275A (en) * | 2020-05-25 | 2020-09-18 | 中山大学 | Vacuum laser composite preparation method of titanium steel composite plate |
| CN112453673A (en) * | 2020-11-05 | 2021-03-09 | 中国航发北京航空材料研究院 | Welding method for thin-wall close-packed hole column complex-structure laminate |
| CN112935509A (en) * | 2021-01-31 | 2021-06-11 | 王书杰 | Large-size titanium alloy bar processing device |
| CN113275838A (en) * | 2021-05-21 | 2021-08-20 | 中建钢构工程有限公司 | Processing technology of high-strength steel plate |
| CN113275838B (en) * | 2021-05-21 | 2022-10-11 | 中建钢构工程有限公司 | Processing technology of high-strength steel plate |
| US20220388090A1 (en) * | 2021-06-04 | 2022-12-08 | The Boeing Company | Fabrication of thick stock via diffusion bonding of titanium alloys |
| CN113857405A (en) * | 2021-10-27 | 2021-12-31 | 成都先进金属材料产业技术研究院股份有限公司 | Titanium steel welding pressure processing composite method |
| CN115157792A (en) * | 2022-07-12 | 2022-10-11 | 湖南三泰新材料股份有限公司 | Multi-layer stainless steel composite plate for pot tool, preparation method of multi-layer stainless steel composite plate and pot tool |
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