发明授权
US5292692A Method for improving ceramic fiber reinforced molybdenum disilicide
composites
失效
改善陶瓷纤维增强二硅化钼复合材料的方法
- 专利标题: Method for improving ceramic fiber reinforced molybdenum disilicide composites
- 专利标题(中): 改善陶瓷纤维增强二硅化钼复合材料的方法
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申请号: US819721申请日: 1992-01-13
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公开(公告)号: US5292692A公开(公告)日: 1994-03-08
- 发明人: Michael J. Maloney , Ralph J. Hecht
- 申请人: Michael J. Maloney , Ralph J. Hecht
- 申请人地址: CT Hartford
- 专利权人: United Technologies Corporation
- 当前专利权人: United Technologies Corporation
- 当前专利权人地址: CT Hartford
- 主分类号: C04B35/58
- IPC分类号: C04B35/58 ; C04B35/80
摘要:
A method is taught for modifying the coefficient of thermal expansion of a molybdenum disilicide matrix material, so as to permit preparation of ceramic fiber reinforced matrices having improved high temperature strength, creep resistance, toughness, and resistance to matrix cracking during thermal cycling.
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