Invention Grant
US5530227A Method and apparatus for consolidating organic matrix composites using
induction heating
失效
使用感应加热固结有机基质复合材料的方法和装置
- Patent Title: Method and apparatus for consolidating organic matrix composites using induction heating
- Patent Title (中): 使用感应加热固结有机基质复合材料的方法和装置
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Application No.: US169655Application Date: 1993-12-16
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Publication No.: US5530227APublication Date: 1996-06-25
- Inventor: Marc R. Matsen , Paul S. Gregg , Howard Martinson , Robert Snyder
- Applicant: Marc R. Matsen , Paul S. Gregg , Howard Martinson , Robert Snyder
- Applicant Address: WA Seattle
- Assignee: The Boeing Company
- Current Assignee: The Boeing Company
- Current Assignee Address: WA Seattle
- Main IPC: B21D26/021
- IPC: B21D26/021 ; B21D26/025 ; B21D26/053 ; B21D26/055 ; B22F3/105 ; B22F3/18 ; B23K20/02 ; B29C33/06 ; B29C33/60 ; B29C35/08 ; B29C43/36 ; B29C65/00 ; B29C65/32 ; B29C65/34 ; B29C65/36 ; B29C65/48 ; B29C70/44 ; B29C70/50 ; B29C70/54 ; B64C3/18 ; C22C47/00 ; C22C47/20 ; H05B6/02 ; H05B6/14 ; H05B6/36 ; H05B6/10
Abstract:
A method and apparatus for forming and consolidating organic matrix composites. An organic matrix composite panel comprising laid-up prepregs is placed between sheets of a susceptor material that is susceptible to inductive heating to form a workpiece. The resulting workpiece is placed within upper and lower dies formed of a material that is not susceptible to inductive heating. An induction coil embedded within the dies is energized and inductively heats the susceptor sheets surrounding the panel. The sheets in turn conductively heat the organic matrix composite panel. A pressure zone between the workpiece and one of the dies is pressurized to form the workpiece to the contour of a forming surface on one of the dies. The pressure in the pressure zone is maintained on the workpiece until the organic matrix composite panel is fully consolidated and formed.
Public/Granted literature
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