Method for detecting stresses
    1.
    发明授权
    Method for detecting stresses 失效
    检测应力的方法

    公开(公告)号:US5490426A

    公开(公告)日:1996-02-13

    申请号:US405960

    申请日:1995-03-17

    CPC分类号: G01L1/24 G01L5/0047

    摘要: A method for detecting stresses includes the steps of dispersing a fluorescent substance in a solid portion where stresses are to be detected, measuring fluorescence decay time of the fluorescent substance dispersed in the solid portion, and detecting stresses in the solid portion based on the measured fluorescence decay time. The method enables to non-destructively detect stresses in resin-molded products without impairing their mechanical properties.

    摘要翻译: 用于检测应力的方法包括将荧光物质分散在要检测应力的固体部分中,测量分散在固体部分中的荧光物质的荧光衰减时间,以及基于测量的荧光检测固体部分的应力的步骤 衰减时间 该方法能够在不损害其机械性能的前提下无损地检测树脂成形品中的应力。