Invention Grant
US08342017B1 Methods for fabricating fiber-reinforced plastic test specimen assemblies having weak adhesive bonds
有权
制造具有较弱粘合剂粘合力的纤维增强塑料试样组件的方法
- Patent Title: Methods for fabricating fiber-reinforced plastic test specimen assemblies having weak adhesive bonds
- Patent Title (中): 制造具有较弱粘合剂粘合力的纤维增强塑料试样组件的方法
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Application No.: US12908032Application Date: 2010-10-20
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Publication No.: US08342017B1Publication Date: 2013-01-01
- Inventor: Richard Henry Bossi , Marc J. Piehl , Douglas Allen Frisch , Kay Y. Blohowiak , William B. Grace , Peter J. Van Voast
- Applicant: Richard Henry Bossi , Marc J. Piehl , Douglas Allen Frisch , Kay Y. Blohowiak , William B. Grace , Peter J. Van Voast
- Applicant Address: US IL Chicago
- Assignee: The Boeing Company
- Current Assignee: The Boeing Company
- Current Assignee Address: US IL Chicago
- Agency: Ostrager Chong Flaherty & Broitman P.C.
- Main IPC: G01N19/04
- IPC: G01N19/04
Abstract:
A method for repeatably fabricating a test specimen assembly comprising a pair of fiber-reinforced plastic (FRP) test specimens adhesively bonded together, the bonded joint having respective areas of substantially different, but consistent variable adhesive bond strengths suitable as a calibration standard. The method comprises fabricating a first FRP test specimen having a bonding surface with first and second areas that have substantially different bonded joint performance-governing characteristics and then using adhesive to bond the bonding surface of the first FRP test specimen to the bonding surface of a second FRP test specimen. The different bonded joint performance-governing characteristics are achieved by treating first and second areas of the surface of the first FRP test specimen using different respective surface preparation techniques.
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