发明授权
US07914256B2 Articles made from composite materials having toughened and untoughened regions
有权
具有增韧和未硬化区域的复合材料制成的制品
- 专利标题： Articles made from composite materials having toughened and untoughened regions
- 专利标题（中）： 具有增韧和未硬化区域的复合材料制成的制品
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申请号： US11830876申请日： 2007-07-31
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公开(公告)号： US07914256B2公开(公告)日： 2011-03-29
- 发明人: Ming Xie , Donald George LaChapelle , Stephen Craig Mitchell
- 申请人： Ming Xie , Donald George LaChapelle , Stephen Craig Mitchell
- 申请人地址： US NY Schenectady
- 专利权人： General Electric Company
- 当前专利权人： General Electric Company
- 当前专利权人地址： US NY Schenectady
- 代理机构： General Electric Company
- 代理商 Marcella R. Louke
- 主分类号： F01D25/24
- IPC分类号： F01D25/24
摘要：
Articles having a body including a composite material having at least one toughened region and at least one untoughened region, the toughened region containing a toughening agent selected from the group consisting of polymers, nano fibers, nano particles, and combinations thereof where the toughened region includes a toughened resin having a fracture toughness of at least about 1.0 MPa-m1/2.
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