发明授权
- 专利标题： Determining bond surface condition in composite structures
- 专利标题（中）： 确定复合结构中的粘结面状况
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申请号： US12822610申请日： 2010-06-24
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公开(公告)号： US08386194B1公开(公告)日： 2013-02-26
- 发明人: Joel P. Baldwin , Russell L. Keller , Eugene Dan-Jumbo
- 申请人： Joel P. Baldwin , Russell L. Keller , Eugene Dan-Jumbo
- 申请人地址： US IL Chicago
- 专利权人： The Boeing Company
- 当前专利权人： The Boeing Company
- 当前专利权人地址： US IL Chicago
- 代理机构： Yee & Associates, P.C.
- 主分类号： G01N31/00
- IPC分类号： G01N31/00 ; G01N19/04
摘要：
The condition of a bond surface is determined. A 3-D wettability tension curve is generated for the bond surface which represents a range of possible wettings of an adhesive on the bond surface that may result in a bond joint of acceptable quality. At least three surface energies on the bond surface are measured, and the wettability curve is used to determine whether the condition of the bond surface is acceptable based on the measured bonding surface energies.