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A casting electrode material and preparation method thereof

A technology for electrode materials and raw materials, applied in the field of casting electrode materials and preparation, can solve the problems of low negative working potential of aluminum alloy anode materials, and achieve the effects of facilitating industrial production, improving electrochemical performance, and negative working potential

Active Publication Date: 2015-12-30
江苏迪丞光电材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the negative value of the working potential of the aluminum alloy anode material is low

Method used

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  • A casting electrode material and preparation method thereof
  • A casting electrode material and preparation method thereof

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Effect test

Embodiment 1

[0026] In the cast electrode material of the present invention, the weight percentage of each component is: Sc0.1%, Th0.03%, As0.04%, Fe0.3%, Os0.02%, Se1%, and the rest is Mg.

[0027] The preparation method of the cast electrode material of the present invention includes the following steps:

[0028] 1) First, carry out the ingredients according to the above ingredients, the raw materials Sc, Th, As, Fe, Os, Se, Mg are added in the form of pure substances, and the purity is greater than 99.9%;

[0029] 2) Use a crucible resistance furnace to smelt the alloy raw materials. First heat the crucible to 450°C, then evenly sprinkle 3% of the alloy raw material weight on the crucible wall and bottom with magnesium flux; then put the alloy raw materials into the crucible, and then Sprinkle magnesium flux accounting for 0.8% of the alloy raw material weight on the raw material, and then heat the crucible. After the alloy raw materials in the crucible are all melted, remove the slag on the l...

Embodiment 2

[0032] In the cast electrode material of the present invention, the weight percentage of each component is: Sc0.3%, Th0.05%, As0.08%, Fe0.5%, Os0.04%, Se2%, and the rest is Mg.

[0033] The preparation method of the cast electrode material of the present invention includes the following steps:

[0034] 1) First, carry out the ingredients according to the above ingredients, the raw materials Sc, Th, As, Fe, Os, Se, Mg are added in the form of pure substances, and the purity is greater than 99.9%;

[0035] 2) Use a crucible resistance furnace to smelt the alloy raw materials. First heat the crucible to 500°C, and then evenly sprinkle 5% of the alloy raw material weight on the wall and bottom of the crucible with magnesium flux; then put the alloy raw materials into the crucible, and then Sprinkle magnesium flux accounting for 1.5% of the alloy raw material weight on the raw material, and then heat the crucible. After the alloy raw materials in the crucible are all melted, remove the sl...

Embodiment 3

[0038] In the cast electrode material of the present invention, the weight percentage of each component is: Sc0.2%, Th0.04%, As0.06%, Fe0.4%, Os0.03%, Se1.5%, and the rest is Mg.

[0039] The preparation method of the cast electrode material of the present invention includes the following steps:

[0040] 1) First, carry out the ingredients according to the above ingredients, the raw materials Sc, Th, As, Fe, Os, Se, Mg are added in the form of pure substances, and the purity is greater than 99.9%;

[0041] 2) Use a crucible resistance furnace to smelt the alloy raw materials, first heat the crucible to 475°C, and then evenly sprinkle 4% of the alloy raw material weight on the wall and bottom of the crucible with magnesium flux; then put the alloy raw materials into the crucible, and then Sprinkle 1.1% of the alloy raw material weight with magnesium flux on the raw material, and then heat the crucible. After the alloy raw materials in the crucible are all melted, remove the slag on th...

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Abstract

The invention belongs to the field of metal materials, and in particular relates to a casting electrode material and a preparation method. The invention provides a cast electrode material, the alloy material has a relatively high negative value of working potential; the invention also provides a preparation method of the cast electrode material, the preparation method has simple process, low production cost and is suitable for industrial production. In the casting electrode material of the present invention, the weight percentage of each component is: Sc0.1-0.3%, Th0.03-0.05%, As0.04-0.08%, Fe? 0.3-0.5%, Os0.02-0.04%, Se1-2%, the rest is Mg.

Description

technical field [0001] The invention belongs to the field of metal materials, and relates to a casting electrode material and a preparation method. Background technique [0002] CN201310222515.1 relates to an aluminum alloy anode material, in particular to an aluminum alloy electrode material containing metal element vanadium; the invention also relates to a preparation method of the aluminum alloy anode material. The aluminum alloy anode material includes aluminum, magnesium, tin and indium, and vanadium; the above-mentioned element components are calculated by mass percentage, Mg is 0.5-5%, V is 0.01-0.2%, and Sn is 0.01-0.4%. In is 0.01-0.3%, and the balance is metallic aluminum. However, the negative value of the working potential of the aluminum alloy anode material is relatively low. Contents of the invention [0003] The object of the present invention is to provide a casting electrode material for the above-mentioned technical defects, and the negative value of t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C22C23/00C22C1/02C22C1/06B22C1/00H01M4/46
CPCY02E60/10
Inventor 王玲赵浩峰陈文兵潘子云龚国庆曹燕子柯维雄赵佳玉郑泽昌王易秋徐小雪何晓蕾陆阳平王冰邱奕婷宋超
Owner 江苏迪丞光电材料有限公司
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