CN108330351A - magnesium titanium alloy plate and preparation method thereof - Google Patents
magnesium titanium alloy plate and preparation method thereof Download PDFInfo
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- CN108330351A CN108330351A CN201810374526.4A CN201810374526A CN108330351A CN 108330351 A CN108330351 A CN 108330351A CN 201810374526 A CN201810374526 A CN 201810374526A CN 108330351 A CN108330351 A CN 108330351A
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
- C22C21/08—Alloys based on aluminium with magnesium as the next major constituent with silicon
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
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- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
- C22F1/047—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with magnesium as the next major constituent
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Abstract
The invention discloses a kind of magnesium titanium alloy plates and preparation method thereof, belong to technical field of alloy.The magnesium titanium alloy plate of the present invention includes the following component according to mass fraction meter：Aluminium, zinc, chromium, silicon, iron, manganese, magnesium, titanium, copper, erbium, vanadium, antimony, molybdenum, cerium and calcium；Preparation method includes stock, preheating, melting, moulding by casting, roll forming and annealing.The magnesium titanium alloy of the present invention has excellent elongation, and tensile strength is big, and yield strength is high, and can be processed into the magnesium titanium alloy plate of building slab.
Description
Technical field
The invention belongs to technical field of alloy, and in particular to a kind of magnesium titanium alloy plate and preparation method thereof.
Background technology
With the development of society, the progress of scientific and technical innovation, more and more products all use alloy material, still, alloy
It is not omnipotent, such as titanium alloy, quality is most light, soft texture, and existing production technology is complicated, although and kirsite
Quality is hard, is easy to produce, but heavier-weight.Wherein, traditional magnesium titanium alloy T is curved relatively low, and elongation is poor, and brittleness is big,
Frangibility, more complicated workpiece cannot be processed by cutting, and building slab can not be made.Therefore, it is necessary to a kind of curved height of T, have excellent
Different elongation, tensile strength is big, and yield strength is high, and can be processed into the magnesium titanium alloy of building slab.
Application No. is 201310371214.5 Chinese invention patents, disclose a kind of Titanium-magnesium alloy material, titanium magnesium alloy
It consists of the following compositions：It is .6wt% ~ 0.8wt%, Pt is that 0.17wt% ~ 0.25wt%, Ta are that Ti, which is 31wt% ~ 37wt%, Co,
0.044wt% ~ 0.051wt%, Ba are 2.3wt% ~ 3.6wt%, surplus Mg, the salt tolerant effect of Titanium-magnesium alloy material obtained
It is good, there is higher hardness, still, hardness is higher, and elongation, processing performance will be very restricted, it is difficult to be made
Standard compliant building slab, and traditional building slab, have prodigious requirement, moreover, generally requiring to for building to hardness
Plate carries out the surfaces working process steps such as coating paint film, having excellent elongation therefore, it is necessary to a kind of, tensile strength is big, bends
Intensity height is taken, there is excellent surface working process performance, and the magnesium titanium alloy of building slab can be processed into.
Invention content
There is excellent elongation, tensile strength it is an object of the invention to overcome the deficiencies of the prior art and provide a kind of
Greatly, yield strength is high, and can be processed into the magnesium titanium alloy of building slab.
The present invention adopts the following technical scheme that：
Magnesium titanium alloy plate includes following component in percentage by weight：Zinc 0.10 ~ 0.25%, chromium 0.05 ~ 0.11%, silicon
0.06 ~ 0.20%, iron 0.008 ~ 0.010%, manganese 0.3 ~ 0.42%, magnesium 4.2 ~ 5.4%, titanium 0.18 ~ 0.26%, copper 0.12 ~ 0.25%, erbium
0.6 ~ 3%, vanadium 0.10 ~ 0.2%, antimony 0.3 ~ 0.5%, molybdenum 0.02 ~ 0.32%, calcium 0.2 ~ 0.4%, cerium 0.3 ~ 0.5%, surplus is aluminium.
Further, the thinness of the magnesium titanium alloy plate is 0.25 ~ 3.0mm.
Further, the magnesium titanium alloy plate surface is coated with paint film.
The preparation method of the magnesium titanium alloy plate, includes the following steps：
Step 1: stock：
Prepare the first mixture：
Following component is uniformly mixed according to the weight percent：Aluminium, zinc, chromium, silicon, iron, manganese, magnesium and copper obtain the first mixing
Material；
Following component is uniformly mixed according to the weight percent：Titanium, erbium, vanadium, antimony, molybdenum, cerium and calcium obtain the second mixture；
Step 2: preheating：
First mixture and the second mixture obtained by step 1 are preheated respectively, obtain the first pre- hot material and the second pre- hot material；
Step 3: melting：
The first pre- hot material obtained by step 2 is first subjected to melting in argon gas and air gas mixture environmental protection, then by gained
In three batches, respectively first second pre- hot material, the second pre- hot material of second batch and third criticize the second pre- hot material to second pre- hot material；
First second pre- hot material obtained by being launched after 60 ~ 70min of the first pre- hot material melting of gained launches gained second after crossing 10 ~ 15min
The second pre- hot material is criticized, the gained pre- hot material of third, after having launched the pre- hot material of third obtained by third batch, melting are launched after crossing 10 ~ 15min
120 ~ 130min obtains melting material；
Step 4: moulding by casting：
Melting material obtained by step 3 is poured into mold into ingot casting；
Step 5: roll forming：
Ingot casting obtained by step 4 is subjected to hot rolling, obtains slab, gained slab is then subjected to cold rolling, obtains thin plate；
Step 6: annealing：
By thin plate annealing obtained by step 5 to get magnesium titanium alloy plate.
Further, in the step 2 warm, preheating temperature is 500 ~ 800 DEG C, and preheating time is 30 ~ 60min.
Further, in the step 3 fusion process, smelting temperature is 1100 ~ 1200 DEG C.
Further, it during the step 4 moulding by casting, waits gained melting material to be cooled to after 500 ~ 600 DEG C and carries out again
The temperature of cast, mold is 200 ~ 250 DEG C.
Further, in the step 3 fusion process, the mass concentration of argon gas in argon gas and air hybrid protection gas
It is 0.001% ~ 0.04%.
Further, in the step 6 annealing process, 330 ~ 450 DEG C of 10 ~ 13h of annealing, then with stove natural cooling.
Compared with prior art, the present invention having the advantages that：
The first, magnesium titanium alloy plate of the invention carries out in preparation process in the mixed gas protected atmosphere of argon gas and air
Melting can prevent from generating dense oxidation film in fusion process so that alloy can be sufficiently mixed and improve smelting efficiency；
The second, simultaneously, in fusion process, by being used in mixed way for erbium, molybdenum and cerium, the rare earth alloy in magnesium titanium alloy is made mutually to increase
More, alloy grain size obviously becomes smaller, and elongation increases, to improve alloy plasticity；Further, since magnesium titanium produced by the present invention
Alloy has excellent elongation and plasticity, therefore can be as building slab, and its thinness can reach 0.25mm, and surface
Firm paint film can be coated；
Third is detected by the magnesium titanium alloy plate to the present invention, and tensile strength reaches 390Mpa, and about traditional 1060
4 times of 3 times of alloy and 3030 alloys, and yield strength reaches 340Mpa, 1060 about traditional alloys and 3030 alloys, and
It can impregnate in the seawater for a long time, corrosion resistance is strong, meanwhile, as building slab, can not be opened when pressing 430,760 and 840
It splits, is a kind of building slab with excellent properties.
Specific implementation mode
Below by specific embodiment, invention is further described in detail, it will be apparent, however, to one skilled in the art, that
The following example is merely to illustrate the present invention, and should not be taken as limiting the scope of the invention.
Embodiment 1
Magnesium titanium alloy plate, including following component in percentage by weight：Zinc 0.10%, chromium 0.05%, silicon 0.06%, iron
0.008%, manganese 0.3%, magnesium 4.2%, titanium 0.18%, copper 0.12%, erbium 0.6%, vanadium 0.10%, antimony 0.3%, molybdenum 0.02%, calcium 0.2%, cerium
0.3%, surplus is aluminium.
The thinness of the magnesium titanium alloy plate is 0.25mm.
The magnesium titanium alloy plate surface is coated with paint film, and the paint film is coated by metallic paint, and the metallic paint is ippon QA-
766 fluorine carbon metal paints.
The preparation method of the magnesium titanium alloy plate, includes the following steps：
Step 1: stock：
Prepare the first mixture：
Following component is uniformly mixed according to the weight percent：Aluminium, zinc, chromium, silicon, iron, manganese, magnesium and copper obtain the first mixing
Material；
Following component is uniformly mixed according to the weight percent：Titanium, erbium, vanadium, antimony, molybdenum and calcium obtain the second mixture；
Step 2: preheating：
First mixture and the second mixture obtained by step 1 are preheated respectively, obtain the first pre- hot material and the second pre- hot material,
Wherein, preheating temperature is 500 DEG C, preheating time 30min.
Step 3: melting：
The first pre- hot material obtained by step 2 is first subjected to melting in argon gas and air gas mixture environmental protection, then by gained
In three batches, respectively first second pre- hot material, the second pre- hot material of second batch and third criticize the second pre- hot material to second pre- hot material；
First second pre- hot material obtained by being launched after the first pre- hot material melting 60min of gained launches gained second batch second after crossing 10min
Pre- hot material launches the gained pre- hot material of third after crossing 10min, and after having launched the third batch gained pre- hot material of third, melting 120min is obtained
Melting material；Wherein, the smelting temperature is 1100 DEG C, and the mass concentration of the argon gas is 0.001%.
Step 4: moulding by casting：
Melting material obtained by step 3 is poured into mold into ingot casting；Wherein, during the moulding by casting, gained melting material cooling is waited
It is poured into a mould again after to 500 DEG C, the temperature of mold is 200 DEG C
Step 5: roll forming：
Ingot casting obtained by step 4 is subjected to hot rolling, obtains slab, gained slab is then subjected to cold rolling, obtains thin plate；
Step 6: annealing：
By thin plate natural cooling annealing obtained by step 5 to get magnesium titanium alloy plate；In the step 6 annealing process, 330 DEG C are moved back
Fiery 10h, then with stove natural cooling.
Embodiment 2
Magnesium titanium alloy plate includes following component in percentage by weight：Zinc 0.18%, chromium 0.09%, silicon 0.11%, iron
0.009%, manganese 0.38%, magnesium 4.8%, titanium 0.24%, copper 0.21%, erbium 0.5%, vanadium 0.16%, antimony 0.4%, molybdenum 0.12%, calcium 0.28%,
Cerium 0.4%, surplus are aluminium.
The thinness of the magnesium titanium alloy plate is 1.5mm.
The magnesium titanium alloy plate surface is coated with paint film, and the paint film is coated by metallic paint, and the metallic paint is ippon QA-
766 fluorine carbon metal paints.
The preparation method of the magnesium titanium alloy plate, includes the following steps：
Step 1: stock：
Prepare the first mixture：
Following component is uniformly mixed according to the weight percent：Aluminium, zinc, chromium, silicon, iron, manganese, magnesium and copper obtain the first mixing
Material；
Following component is uniformly mixed according to the weight percent：Titanium, erbium, vanadium, antimony, molybdenum and calcium obtain the second mixture；
Step 2: preheating：
First mixture and the second mixture obtained by step 1 are preheated respectively, obtain the first pre- hot material and the second pre- hot material,
In the warm, preheating temperature is 700 DEG C, preheating time 50min.
Step 3: melting：
The first pre- hot material obtained by step 2 is first subjected to melting in argon gas and air gas mixture environmental protection, the argon gas
Mass concentration is 0.02%.Then in three batches by the second pre- hot material of gained, respectively first the second pre- hot material, second batch second
The second pre- hot material of pre- hot material and third batch；First second pre- hot material obtained by being launched after the first pre- hot material melting 65min of gained,
Gained the second pre- hot material of second batch is launched after crossing 13min, the gained pre- hot material of third is launched after crossing 13min, has launched third batch institute
After obtaining the pre- hot material of third, melting 125min obtains melting material；In the fusion process, smelting temperature is 1180 DEG C.
Step 4: moulding by casting：
Melting material obtained by step 3 is poured into mold into ingot casting, during the step 4 moulding by casting, waits gained melting material cold
But to being poured into a mould again after 580 DEG C, the temperature of mold is 240 DEG C.
Step 5: roll forming：
Ingot casting obtained by step 4 is subjected to hot rolling, obtains slab, gained slab is then subjected to cold rolling, obtains thin plate；
Step 6: annealing：
By thin plate annealing obtained by step 5 to get magnesium titanium alloy plate, in the annealing process, 400 DEG C of annealing 12h, then with stove
Natural cooling.
Embodiment 3
Magnesium titanium alloy plate, including following component in percentage by weight：Zinc 0.25%, chromium 0.11%, silicon 0.20%, iron
0.010%, manganese 0.42%, magnesium 5.4%, titanium 0.26%, copper 0.25%, erbium 3%, vanadium 0.2%, antimony 0.5%, molybdenum 0.32%, calcium 0.4%, cerium
0.5%, surplus is aluminium.
The thinness of the magnesium titanium alloy plate is 3.0mm.
The magnesium titanium alloy plate surface is coated with paint film, and the paint film is coated by metallic paint, and the metallic paint is ippon QA-
766 fluorine carbon metal paints.
The preparation method of the magnesium titanium alloy plate, includes the following steps：
Step 1: stock：
Prepare the first mixture：
Following component is uniformly mixed according to the weight percent：Aluminium, zinc, chromium, silicon, iron, manganese, magnesium and copper obtain the first mixing
Material；
Following component is uniformly mixed according to the weight percent：Titanium, erbium, vanadium, antimony, molybdenum and calcium obtain the second mixture；
Step 2: preheating：
First mixture and the second mixture obtained by step 1 are preheated respectively, obtain the first pre- hot material and the second pre- hot material,
Wherein, preheating temperature is 800 DEG C, preheating time 60min.
Step 3: melting：
The first pre- hot material obtained by step 2 is first subjected to melting in argon gas and air gas mixture environmental protection, then by gained
In three batches, respectively first second pre- hot material, the second pre- hot material of second batch and third criticize the second pre- hot material to second pre- hot material；
First second pre- hot material obtained by being launched after the first pre- hot material melting 70min of gained launches gained second batch second after crossing 15min
Pre- hot material launches the gained pre- hot material of third after crossing 15min, and after having launched the third batch gained pre- hot material of third, melting 120min is obtained
Melting material；Wherein, the smelting temperature is 1200 DEG C, and the mass concentration of the argon gas is 0.001%.
Step 4: moulding by casting：
Melting material obtained by step 3 is poured into mold into ingot casting；Wherein, during the moulding by casting, gained melting material cooling is waited
It is poured into a mould again after to 600 DEG C, the temperature of mold is 250 DEG C.
Step 5: roll forming：
Ingot casting obtained by step 4 is subjected to hot rolling, obtains slab, gained slab is then subjected to cold rolling, obtains thin plate；
Step 6: annealing：
By thin plate natural cooling annealing obtained by step 5 to get magnesium titanium alloy plate；In the step 6 annealing process, 450 DEG C are moved back
Fiery 10h, then with stove natural cooling.
The magnesium titanium alloy plate of 1 ~ 3 gained of the embodiment of the present invention is subjected to performance detection, wherein：
1, it using 3880 mechanical tests of GB/T, and is compared with 1060 alloys, 3003 alloys；
2, corrosion resistance is tested by neutral salt spray, and is compared with 1060 alloys, 3003 alloys：
Test method：ASTM B 117-16 settle saline solution concentration：（5±1）%NaCl；
Test the temperature inside the box：（35±2）℃；
Salt fog settling amount：（1.0~2.0）ml/（80cm2）·h；
Settle saline solution pH value（23℃±3℃）：6.5~7.2
Cleaning method：Sample is taken out after the test, rinses sample with no more than 38 DEG C flowing waters, then rinsed with deionized water
Product, last hair-dryer dry up droplet.
3, paint film impact resistance is tested：
Environmental condition：23 ± 2 DEG C of temperature, 50 ± 5%RH of humidity；
Device name：Number Polymer-027, model QCJ；
Test method：ISO 6272-2:2002
Test condition：It drops hammer weight：1kg, shock height：1.2m, square impact.
4, paint film adhesion-cross cut test：
Environmental condition：23 ± 2 DEG C of temperature, 50 ± 5%RH of humidity；
Test method：ISO 2409：2013
Test condition：Draw compartment away from：1mm, adhesive tape：3M®610#。
5, film thickness：
Environmental condition：23 ± 2 DEG C of temperature, 50 ± 5%RH of humidity；
Device name：Number：Polymer-021, model Qnix4500;
Test method：ASTM D7091-13.
6, weathering test：
Environmental condition：23 ± 2 DEG C of temperature, 50 ± 5%RH of humidity；
Device name：Number Pomer-004, model QUV/SE
Number Pomer-002, model QUV/SE
Test method：ASTM G154-12a&ISO 105-A02:1993/Cor.2:2005& ASTM D2244-16；
Test condition：Test loop：
ASTM G154-12a Cycle1
Lamp type：UVA-340
Lamp shines：8h,（60±3）DEG C BPT, 0.89W/（m2·nm）@340nm
Condensation：8h,（60±3）℃ BPT
Exposure duration：After total duration 1000h, 500h observation and compared colour difference, grayscale are taken out every 100h
Chromatism test：
Integrating sphere type spectrophotometer d/8
Light source：D65
Viewing angle：10
Spot diameter：8mm
Measurement pattern：Including mirror-reflection
Weathering test such as table 1：
1 weathering test result of table
Remarks：According to 105-A02:1993/Cor.2:2005, gray level is evaluated at standard sources D65, and 5 grades are preferably, 1
Grade is worst.
Remaining testing result of 2 embodiment of table, 1 ~ 3 gained magnesium titanium alloy plate
Remarks：Rating with reference to ISO 2409 is 0,1,2,3,45, and preferably, 5 grades worst for 0 grade of adhesive force grade.
As can be known from Table 1, magnesium titanium alloy plate of the invention has very strong tensile strength and yield strength, tensile strength
Reaching 390Mpa, yield strength reaches 340Mpa, meanwhile, when pressing 430 alloys, 840 alloys and 760 alloy, do not crack,
In, 430 alloys, 840 alloys and 760 alloys are national standard alloy；When salt spray test, appearance is rated 10 after exposure 1000h
Grade, corrosion resistance is strong, meanwhile, there is excellent elongation, thickness can reach 0.25mm, meanwhile, surface easy processing, especially
After it is coated with paint film on surface, in impact resistance experiment, paint film flawless is without falling off, and paint film adhesion is 0 grade, is had very
Strong paint film adhesion, meanwhile, it is also recyclable to recycle.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention, wherein the metallic paint is not limited only to ippon QA-766 fluorine carbon metal paints, other commercially available environment protection metals
Paint can be used.
Claims (9)
1. magnesium titanium alloy plate, which is characterized in that including following component in percentage by weight：Zinc 0.10 ~ 0.25%, chromium
0.05 ~ 0.11%, silicon 0.06 ~ 0.20%, iron 0.008 ~ 0.010%, manganese 0.3 ~ 0.42%, magnesium 4.2 ~ 5.4%, titanium 0.18 ~ 0.26%, copper
0.12 ~ 0.25%, erbium 0.6 ~ 3%, vanadium 0.10 ~ 0.2%, antimony 0.3 ~ 0.5%, molybdenum 0.02 ~ 0.32%, calcium 0.2 ~ 0.4%, cerium 0.3 ~
0.5%, surplus is aluminium.
2. magnesium titanium alloy plate according to claim 1, which is characterized in that the thinness of the magnesium titanium alloy plate be 0.25 ~
3.0mm。
3. magnesium titanium alloy plate according to claim 1 or 2, which is characterized in that the magnesium titanium alloy plate surface is coated with paint
Film.
4. the preparation method of the magnesium titanium alloy plate described in claim 3, which is characterized in that include the following steps：
Step 1: stock：
Prepare the first mixture：
Following component is uniformly mixed according to the weight percent：Aluminium, zinc, chromium, silicon, iron, manganese, magnesium and copper obtain the first mixing
Material；
Following component is uniformly mixed according to the weight percent：Titanium, erbium, vanadium, antimony, molybdenum, cerium and calcium obtain the second mixture；
Step 2: preheating：
First mixture and the second mixture obtained by step 1 are preheated respectively, obtain the first pre- hot material and the second pre- hot material；
Step 3: melting：
The first pre- hot material obtained by step 2 is first subjected to melting in argon gas and air gas mixture environmental protection, then by gained
In three batches, respectively first second pre- hot material, the second pre- hot material of second batch and third criticize the second pre- hot material to second pre- hot material；
First second pre- hot material obtained by being launched after 60 ~ 70min of the first pre- hot material melting of gained launches gained second after crossing 10 ~ 15min
The second pre- hot material is criticized, the gained pre- hot material of third, after having launched the pre- hot material of third obtained by third batch, melting are launched after crossing 10 ~ 15min
120 ~ 130min obtains melting material；
Step 4: moulding by casting：
Melting material obtained by step 3 is poured into mold into ingot casting；
Step 5: roll forming：
Ingot casting obtained by step 4 is subjected to hot rolling, obtains slab, gained slab is then subjected to cold rolling, obtains thin plate；
Step 6: annealing：
By thin plate annealing obtained by step 5 to get magnesium titanium alloy plate.
5. the preparation method of magnesium titanium alloy plate according to claim 4, which is characterized in that the step 2 warm
In, preheating temperature is 500 ~ 800 DEG C, and preheating time is 30 ~ 60min.
6. the preparation method of magnesium titanium alloy plate according to claim 4, which is characterized in that the step 3 fusion process
In, smelting temperature is 1100 ~ 1200 DEG C.
7. the preparation method of magnesium titanium alloy plate according to claim 4, which is characterized in that the step 4 moulding by casting mistake
Cheng Zhong is poured into a mould again after waiting gained melting material to be cooled to 500 ~ 600 DEG C, and the temperature of mold is 200 ~ 250 DEG C.
8. the preparation method of magnesium titanium alloy plate according to claim 4, which is characterized in that the step 3 fusion process
In, the mass concentration of argon gas is 0.001% ~ 0.04% in argon gas and air hybrid protection gas.
9. the preparation method of magnesium titanium alloy plate according to claim 4, which is characterized in that the step 6 annealing process
In, 330 ~ 450 DEG C of 10 ~ 13h of annealing, then with stove natural cooling.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4194575A1 (en) * | 2021-12-10 | 2023-06-14 | Aluminium Rheinfelden Alloys GmbH | Addition of calcium and vanadium to almg alloys |
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| CN101914709A (en) * | 2010-08-04 | 2010-12-15 | 宁波旭润铝业有限公司 | High-toughness casting aluminum alloy and preparation method thereof |
| CN101974709A (en) * | 2010-09-21 | 2011-02-16 | 安徽欣意电缆有限公司 | Super-soft aluminum alloy conductor and preparation method thereof |
| US20170136584A1 (en) * | 2015-11-13 | 2017-05-18 | Illinois Tool Works | Aluminum Welding Filler Metal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101233252A (en) * | 2005-08-16 | 2008-07-30 | 阿勒里斯铝业科布伦茨有限公司 | High strength weldable al-mg alloy |
| CN101914709A (en) * | 2010-08-04 | 2010-12-15 | 宁波旭润铝业有限公司 | High-toughness casting aluminum alloy and preparation method thereof |
| CN101974709A (en) * | 2010-09-21 | 2011-02-16 | 安徽欣意电缆有限公司 | Super-soft aluminum alloy conductor and preparation method thereof |
| US20170136584A1 (en) * | 2015-11-13 | 2017-05-18 | Illinois Tool Works | Aluminum Welding Filler Metal |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4194575A1 (en) * | 2021-12-10 | 2023-06-14 | Aluminium Rheinfelden Alloys GmbH | Addition of calcium and vanadium to almg alloys |
| WO2023104652A1 (en) * | 2021-12-10 | 2023-06-15 | Aluminium Rheinfelden Alloys Gmbh | Addition of calcium and vanadium to almg alloys |
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Application publication date: 20180727 |