钻孔法(hole-drilling method)是评估金属材料残余应力的一种有效方法.其过程是贴上微型花式3向应变仪,在其中心部分钻孔(半断裂法),然后根据孔的变形情况来求出...
基于16个网页-相关网页
Theequation makes the measuring accuracy of residual stresses with hole-drilling method with cut-ting tools improved greatly.
本关系的获得使得采用刃具钻孔测量残余应力的精度有很大提高。
Mechanical method is a category of measuring residual stress. In the category, hole-drilling method, ring-core method and dissecting method are commonly used.
机械法是测残余应力的一类方法，其中常用的有盲孔法、环芯法和剖分法。
For eliminating the errors in deformation measuring and improving the accuracy in hole-drilling method, this paper presented an optical technique, grating rosette and moire interferometry.
针对钻孔法测量残余应力方法中变形测量存在的误差，提出用光栅应变花测量钻孔所释放的残余应变。
应用推荐