发明申请
- 专利标题： EROSION-CORROSION RESISTANT CARBIDE CERMETS FOR LONG TERM HIGH TEMPERATURE SERVICE
- 专利标题（中）： 耐腐蚀耐腐蚀碳化硅长寿命服务
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申请号： US10829823申请日： 2004-04-22
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公开(公告)号： US20080276757A1公开(公告)日： 2008-11-13
- 发明人: Narasimha-Rao Venkata Bangaru , ChangMin Chun , Neeraj Srinivas Thirumalai , Shiun Ling , Hyun-Woo Jin , Jayoung Koo , John Roger Peterson , Robert Lee Antram , Christopher John Fowler
- 申请人： Narasimha-Rao Venkata Bangaru , ChangMin Chun , Neeraj Srinivas Thirumalai , Shiun Ling , Hyun-Woo Jin , Jayoung Koo , John Roger Peterson , Robert Lee Antram , Christopher John Fowler
- 主分类号： C22C29/08
- IPC分类号： C22C29/08
摘要：
Cermets are provided in which the ceramic phase is selected from the group consisting of Cr23C6, Cr7C3, Cr3C2 and mixtures thereof. The binder phase is selected from certain specified Ni/Cr alloys and certain Fe/Ni/Cr alloys. These cermets are particularly useful in protecting surfaces from erosion at high temperatures.
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