Abrasion-resisting cold rolled copper material
A wear-resistant and raw material technology, applied in the field of cold-rolled copper materials, can solve the problems of cold-rolled copper susceptible to corrosion, surface stability, environmental pollution, and high cost, and achieves environmentally friendly, pollution-free preparation, strong corrosion resistance, and low cost. Effect
Inactive Publication Date: 2019-03-12
TIANMEN HUAZHONG STEEL BAND SAW IND
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Experimental program
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Effect test
Embodiment 1
[0012] A wear-resistant cold-rolled copper material is characterized in that it is prepared from the following raw materials by weight: C: 0.6%, Si: 0.9%, Cr: 12.0%, Al: 0.15%, V: 0.4%, Nb: 0.07%, Re: 0.10%.
Embodiment 2
[0014] A kind of wear-resistant cold-rolled copper material is characterized in that it is prepared from the following raw materials by weight: C: 0.6%, Si: 0.5%, Cr: 15.0%, Al: 0.05%, V: 0.8%, Nb: 0.07%, Re: 0.10%.
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The invention discloses an abrasion-resisting cold rolled copper material. The abrasion-resisting cold rolled copper material is characterized by comprising following raw materials including, by weight, 0.2%-0.6% of C, 0.5%-0.9% of Si, 12.0%-15.0% of Cr, 0.05%-0.15% of Al, 0.4%-0.8% of V, 0.03%-0.07% of Nb and 0.03%-0.10% of Re. The cold rolled copper material is high in corrosion resistance, goodin surface stability, resistant to abrasion, heat and cold, low in cost, capable of saving energy, environment-friendly, free of pollution and easy to prepare, and the production efficiency is greatly improved.
Description
technical field [0001] The invention relates to a wear-resistant cold-rolled copper material. Background technique [0002] Cold-rolled copper has good performance, that is, through cold rolling, cold-rolled copper strips and copper plates with thinner thickness and higher precision can be obtained, with high flatness, high surface finish, clean and bright cold-rolled copper surface, and easy for coating There are many kinds of processing and various uses, and at the same time, it has the characteristics of high stamping performance, no aging, and low yield point, so cold-rolled copper tools are widely used. However, cold-rolled copper is susceptible to corrosion and has poor surface stability, often consumes a lot of energy, has high costs, and causes great pollution to the environment. [0003] The above has become an urgent problem to be solved in the cold-rolled copper strip industry. Contents of the invention [0004] The present invention will solve the above probl...
Claims
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IPC IPC(8): C22C9/00
CPCC22C9/00
Inventor 周伟
Owner TIANMEN HUAZHONG STEEL BAND SAW IND