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1. 发明授权

US5156327A Procedure for molding composite materials 失效
标题翻译：模塑复合材料的程序
公开(公告)号：US5156327A
公开(公告)日：1992-10-20
申请号：US680505
申请日：1991-04-02
申请人： Akio Takahashi , Syoji Shimizu , Takayuki Tsuzuku
发明人： Akio Takahashi , Syoji Shimizu , Takayuki Tsuzuku
IPC分类号： B21D22/02 , B21D47/00 , B23P15/04 , B32B3/28 , F01D5/28
CPC分类号： F01D5/282 , B21D47/00 , B23P15/04 , Y02T50/672 , Y10T29/49339 , Y10T428/24661
摘要： The procedure of the present invention may be applied to mold a composite material having a predetermined configuration. The first step of the present procedure is to form the dimples of the core in accordance with a super-plasticizing molding procedure, so that the dimples may exhibit a height higher than that in its final configuration which corresponds with the above-described predetermined configuration, and its top surface is formed in a convexed configuration. Then, pressure is applied to the core to flatten it by forcibly deforming it prior to or at the moment of jointing the skins of the predetermined configuration, so that the dimples may come into contact with the internal surface of the skin at their top surfaces. Thereafter or simultaneously with this operation, the skins of the predetermined configuration are jointed. The composite material formed exhibits an increased operational reliability and an improved dimensional precision in its configuration, without causing the dimples top surface to be out of contact due to a design allowance.
摘要翻译：本发明的方法可以用于模制具有预定构型的复合材料。本方法的第一步是根据超塑化模制步骤形成芯的凹坑，使得凹坑可以表现出高于其最终构造的高度，其对应于上述预定构型，并且其顶表面形成为凸形构造。然后，通过在将预定构造的表皮接合之前或期间强制地将其施加到芯上以使其平坦化，使得凹坑可以在其顶表面处与皮肤的内表面接触。此后或同时进行该操作，将预定构造的表皮接合。形成的复合材料表现出增加的操作可靠性和其配置的改进的尺寸精度，而不会由于设计余量而导致凹坑顶表面不接触。

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