公开(公告)号：EP3207351A1

公开(公告)日：2017-08-23

申请号：EP15850011.6

申请日：2015-10-16

申请人： Sikorsky Aircraft Corporation

发明人： CHOI, JinKyu ,  NAIK, Rajiv A.

IPC分类号： G01N3/00 ,  G01N3/42 ,  G01N3/56

CPC分类号： G01N3/08 ,  G01N19/04 ,  G01N2203/0017 ,  G01N2203/0067 ,  G01N2203/0091 ,  G01N2203/0096 ,  G01N2203/0268

摘要： A coating bond test method includes, attaching with an adhesive a pull-off bar to a coating on a planar surface of a substrate for which a normal bond strength between the coating and the substrate is sought, reducing a first area defined by an interface between the substrate and the coating to a value less than a second area defined by an interface between the adhesive and the coating, urging the pull-off bar away from the substrate in a direction normal to the planar surface until failure occurs, and recording a load at which failure occurred.

摘要翻译： 涂层结合测试方法包括：用粘合剂将拉条连接到衬底的平坦表面上的涂层，对于该涂层寻求涂层和衬底之间的法向结合强度，减小由界面之间的界面限定的第一区域 所述基材和所述涂层的厚度小于由所述粘合剂和所述涂层之间的界面限定的第二面积，在垂直于所述平面表面的方向上推动所述拉脱棒离开所述基材，直到发生故障，并记录载荷 在哪发生故障。