Copper-nickel 34 metal wire and preparation method thereof
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 常丰(无锡)金属制品有限公司
- Publication Date
- 2013-01-02
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
Description
technical field
[0001] The invention relates to the field of copper-nickel alloys, in particular, the invention relates to a copper-nickel 34 metal wire and a preparation method thereof. Background technique
[0002] Copper-nickel alloy, also known as white copper, is a copper-based alloy with nickel as the main additive element. The positions of copper and nickel in the periodic table of elements are close, the atomic radius is very little difference, both are face-centered cubic lattices, so the two can dissolve each other infinitely, and the alloy prepared in any proportion is a single solid solution organization, containing other elements Most of the complex copper-nickel alloys are also a single solid solution organization.
[0003] Studies have shown that after adding nickel, the plasticity of copper does not decrease much, but the strength increases significantly. In other words, due to the addition of nickel, nickel-nickel has a series of excellent characteristics:...