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Editor： Date：2014-04-10 11:25:50 Views：7243
In the copper alloy, can the main objects of age hardening is beryllium copper.
Beryllium copper when heated in the air or other gas oxide, surface oxidation film will appear, this kind of oxide film during cold working will make the mould wear is increased. In order to avoid oxidation, should be in the vacuum furnace heating, rather than in the salt bath furnace heating, can appear otherwise surface intergranular corrosion and beryllium off phenomenon.
After aging treatment of beryllium copper increase elasticity, hardness and tensile strength slightly improved significantly.
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Su's heat treatment (Shenzhen) Co., Ltd. Guangdong ICP No. 14020634
service hotline: 0755-27291255
Fax: support for 0755-27293730
E-MAIL:sushirechuli@163.com
Company address: Shenzhen, Baisha bridge Second Industrial Zone No. 14
