Original document(8 pages) Authorized document(3 pages) 中文版
    The alloy is one kind of corrosion-resisting copper alloy for heat exchanger and condensing coil. It uses boron and aluminium as additive agent and contains arsenic and tin. This alloy is better than ordinary brass containning arsenic and tin in proporty resisting to corrosion when used in power plant with freshwater. It can be suited for polluted freshwater.
Application Number
申请号		 85106324 Application Date
申请日		 1985.08.12
Title 名称 Corrosion-resisting copper alloy for heat exchanger
Publication Number
公开号		 1009139 Publication Date
公开日		 1987.03.04
Approval Pub. Date Granted Pub. Date 1990.05.02
International Classification 分类号 C22C9/04
Applicant(s) Name
申请人		 Shenyang Non-ferrous Metal Processing Factory
Address 地址
Inventor(s) Name 发明人 Cao Yannian, Guan Chengzhi
Attorney & Agent 代理人
More information 更  多  信  息


 Related patents information
Google
Note:All patent data come from State Intellectual Property Office of the People's Republic of China. If there were discrepancies between here and the State Intellectual Property office, the later is more accurate. The patent data is only for public exchange and learning purposes. We are not responsible for the adverse consequences with unverified use of the data.