High-conductivity copper alloy material
A copper alloy, high-conductivity technology, applied in conductive materials, conductive materials, metal/alloy conductors, etc., can solve problems such as failure to achieve product performance, affecting product performance, etc., to improve performance and heat dissipation, low production costs, and electrical conductivity. high rate effect
Inactive Publication Date: 2017-05-31
严静儿
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- Abstract
- Description
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- Application Information
AI Technical Summary
Problems solved by technology
In the field of metallurgy, we all know that a small change in a certain material may affect the performance of the product. This is the main reason why the products we produce cannot meet the performance of the original product even though we know the approximate formula range of such materials.
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment 1
[0016] A high-conductivity copper alloy material is composed of 99% copper, 0.01% ruthenium, 0.96% tellurium, and 0.03% lanthanum rare earth metal.
Embodiment 2
[0018] A high-conductivity copper alloy material, its composition by weight percentage is: copper 99.5%, ruthenium 0.02%, tellurium 0.4%, lanthanide rare earth metal 0.08%.
Embodiment 3
[0020] A high-conductivity copper alloy material, the composition of which is: 99.4% copper, 0.08% lanthanide rare earth metal, 0.51% tellurium, and 0.01% ruthenium.
[0021] Note: The above is the measured data after constant temperature annealing at 22°C / hour at 900-700°C.
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The invention relates to a high-conductivity copper alloy material. The high-conductivity copper alloy material mainly comprise copper, ruthenium and tellurium and lanthanum rare earth metals. Copper serves as a main element. The alloy material is a substitute goods of a traditional silver and copper alloy, an existing high-conductivity copper alloy is improved, product performance is ensured, and meanwhile production cost is reduced.
Description
technical field [0001] The invention belongs to the field of copper alloys, in particular to a high-conductivity copper alloy material. Background technique [0002] More than 58% of the world's annual copper output is used in the field of electrical materials, and in my country, 80% of industrial silver is used in the electrical field every year. That is to say, the industrial fields of copper and silver are mainly electrical materials, but my country is a country lacking silver, and the price of silver is much higher than that of copper in the world market. In terms of the physical properties of these two metals in the field of electrical materials, there are very close similar properties, especially for the most important index in electrical engineering, the electrical conductivity of copper is 94% of that of silver, and the electrical conductivity ranks second among all metals. [0003] The similarity of the two metals in the field of electrical materials How to use cop...
Claims
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IPC IPC(8): C22C9/00H01B1/02
CPCC22C9/00H01B1/026
Inventor 严静儿
Owner 严静儿