发明名称 |
COMPOSITE PARTS FOR AIRPLANE ENGINES |
摘要 |
<p>This invention relates to a composite ring or segment of a ring, having use as a shroud of an airplane engine, comprising about 20 to about 70 weight percent of the thermoplastic polymer and about 30 to about 80 weight percent of the carbon fiber, and having a heat deflection temperature of at least 230° C. at 1.8 MPa as determined according to ASTM D648, and which provides thermal stability and wear resistance.</p> |
申请公布号 |
EP2328957(A1) |
申请公布日期 |
2011.06.08 |
申请号 |
EP20090792053 |
申请日期 |
2009.08.28 |
申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
ALMS, GREGORY, R.;PRELLWITZ, MARTIN, W. |
分类号 |
C08J5/04;C08K7/06 |
主分类号 |
C08J5/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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