发明申请
US20100098971A1 COATING FOR GAS TURBINE COMPONENTS, AND METHOD AND DEVICE FOR PROVIDING A COATING
审中-公开
用于气体涡轮机组件的涂料，以及用于提供涂料的方法和装置
- 专利标题： COATING FOR GAS TURBINE COMPONENTS, AND METHOD AND DEVICE FOR PROVIDING A COATING
- 专利标题（中）： 用于气体涡轮机组件的涂料，以及用于提供涂料的方法和装置
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申请号： US12527823申请日： 2008-02-14
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公开(公告)号： US20100098971A1公开(公告)日： 2010-04-22
- 发明人: Horst Pillhoefer , Heinrich Walter , Markus Niedermeier , Joern Kohlscheen
- 申请人： Horst Pillhoefer , Heinrich Walter , Markus Niedermeier , Joern Kohlscheen
- 优先权： DE102007008278.0 20070220
- 国际申请： PCT/DE08/00280 WO 20080214
- 主分类号： B32B15/01
- IPC分类号： B32B15/01 ; C23C16/08 ; C23C10/48 ; C23C10/52
摘要：
A coating, in particular for gas turbine components produced of a superalloy, is disclosed. The coating has an outer layer and an inner layer. The outer layer constitutes 10% to 60% of the overall coating and is substantially made of a β-NiAl phase having an Al proportion between 23 and 35 percent by weight. The inner layer constitutes 90% to 40% of the overall coating and is substantially made of a γ-NiAl phase having an Al proportion of a maximum of 15 percent by weight.
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