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Copper-magnesium alloy material

A technology of copper-magnesium alloy and excess, which is applied in the field of alloy materials, can solve the problems of low conductivity of ordinary copper alloy materials, and achieve the effect of excellent conductivity and high conductivity

Active Publication Date: 2015-05-27
江苏悠谷未来科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Technical problem to be solved: low electrical conductivity of ordinary copper alloy materials

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] Take Mg as 29wt%, Ge as 0.12wt%, Sc as 0.38wt%, Be as 0.59wt%, Nd as 0.09wt%, and the balance as Cu. Put all the ingredients into an induction melting furnace for smelting, heat the temperature to 960°C, melt evenly and then hot-roll it into a copper-magnesium rod, then set the temperature at 650°C and keep it for 10 hours, and finally lower the temperature to room temperature to prepare copper Magnesium alloy material.

Embodiment 2

[0010] The preparation method is the same as in Example 1, and the components are composed of: Mg is 37wt%, Ge is 0.07wt%, Sc is 0.40wt%, Be is 0.57wt%, Nd is 0.05wt%, and the balance is Cu.

Embodiment 3

[0012] The preparation method is the same as in Example 1, and the components are composed of: Mg is 46wt%, Ge is 0.09wt%, Sc is 0.42wt%, Be is 0.55wt%, Nd is 0.07wt%, and the balance is Cu.

[0013] The electrical conductivity of the copper-magnesium alloy materials prepared in Example 1, Example 2, and Example 3 were 62%IACS, 65%IACS, and 68%IACS, respectively. It has very excellent conductive effect and can be widely used in the use of related products.

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PUM

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Abstract

The invention relates to a copper-magnesium alloy material. The copper-magnesium alloy material comprises, by weight, 29%-46% of Mg, 0.07%-0.12% of Ge, 0.38%-0.42% of Sc, 0.55%-0.59% of Be, 0.05%-0.09% of Nd, and the balance Cu. The obtained copper-magnesium alloy material has the quite high electrical conductivity.

Description

technical field [0001] The invention relates to an alloy material, in particular to a copper-magnesium alloy material. Background technique [0002] During the use of alloy materials, the conductivity of alloy materials is very important. In some related circuit connections and wire lines, the conductivity directly affects the effect of the product and the quality of the signal. How to improve the conductivity of copper alloys has always been a hot spot in the industry. Usually, the conductivity of some other alloy materials is only 30% to 40%, which seriously affects the normal operation of related products. Therefore, it is very necessary for us to find a copper alloy material with high conductivity to improve the conductivity of copper materials. Contents of the invention [0003] The technical problem to be solved: the problem of low electrical conductivity of common copper alloy materials. [0004] Technical solution: The invention discloses a copper-magnesium allo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C22C9/00
Inventor 张学平朱忠海
Owner 江苏悠谷未来科技有限公司