发明申请
- 专利标题: TURBINE FRIENDLY ABRADABLE MATERIAL
- 专利标题(中): 涡轮友好不可磨损材料
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申请号: US12238202申请日: 2008-09-25
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公开(公告)号: US20100279104A1公开(公告)日: 2010-11-04
- 发明人: John W. Putnam , Charles R. Watson
- 申请人: John W. Putnam , Charles R. Watson
- 申请人地址: US 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: US CT Hartford
- 主分类号: F01D11/12
- IPC分类号: F01D11/12 ; C08K3/36 ; C08K5/00 ; C08L83/00
摘要:
The invention comprises an abradable material containing up to 30 weight percent of fumed silica having a maximum particle from about 5 nanometers to about 20 nanometers and about 1.5 to about 5 weight percent of an abradable organic microballoon filler within an abradable silicone polymer matrix having an elasticity of less than X percent.
公开/授权文献
- US08020875B2 Turbine friendly abradable material 公开/授权日:2011-09-20
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