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Doped Iridium with Improved High-Temperature Properties 发明申请

2023-07-31 1420 232K 0

专利信息

申请日期 2025-06-25 申请号 US11995331
公开(公告)号 US20080213123A1 公开(公告)日 2008-09-04
公开国别 US 申请人省市代码 全国
申请人 Michael Koch; David Francis Lupton; Harald Manhardt; Tobias Mueller; Reinhold Weiland; Bernd Fischer
简介 The invention relates to an iridium alloy of at least 85% by weight iridium, at least 0.005% by weight molybdenum, 0.001 to 0.6% by weight hafnium and, if necessary, rhenium, the sum of molybdenum and hafnium being between 0.002 and 1.2% by weight, and to a process for the production of an iridium alloy, an IrMo and an IrHf master alloy, respectively, being produced in the electric arc and immersed into an iridium melt, if necessary together with Re.


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