发明名称 |
Apparatus for adhesion testing of coatings |
摘要 |
An apparatus for applying a consistently perpendicular tension force to a dolly is provided for testing of the adhesive bond strength between a coating and a substrate. The tester comprises a ram passing through an axially centered opening in a dolly bonded to the coating. Piston and cylinder means are associated with the ram and the dolly so that pressure within the piston chamber formed thereby causes the development of a tension force within the dolly which is perpendicular to the coating being tested because of its coaxially centered orientation with respect to the ram.
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申请公布号 |
US4586371(A) |
申请公布日期 |
1986.05.06 |
申请号 |
US19840669128 |
申请日期 |
1984.11.07 |
申请人 |
CONOCO INC. |
发明人 |
IVIE, RANDALL G.;THOMASON, WILLIAM H. |
分类号 |
G01N19/04;(IPC1-7):G01B21/00;G01N3/08 |
主分类号 |
G01N19/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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