发明申请
US20100279104A1 TURBINE FRIENDLY ABRADABLE MATERIAL 有权
涡轮友好不可磨损材料

TURBINE FRIENDLY ABRADABLE MATERIAL
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.
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