首页>
外国专利>
METHOD FOR MEASURING A CRACK DEPTH ON THE SURFACE OF WIRE, WHICH CAN MEASURE THE SURFACE DEFECTS ON A COLD FORGING WIRE
METHOD FOR MEASURING A CRACK DEPTH ON THE SURFACE OF WIRE, WHICH CAN MEASURE THE SURFACE DEFECTS ON A COLD FORGING WIRE
展开▼
机译:测量线表面裂纹深度的方法,可以测量冷锻线的表面缺陷
展开▼
页面导航
摘要
著录项
相似文献
摘要
PURPOSE: A method for measuring a crack depth on the surface of wire is provided to measure the surface defects on a cold forging wire. ;CONSTITUTION: A method for measuring a crack depth on the surface of wire comprises a step of collecting specimen from a pressure wire rod coil; a step of detecting the surface crack on the wire sampled using a magnetization test method; a step of classifying the detected surface crack; a step of cutting the crack part according to the cutting standards and the classified surface crack kinds; and a step of determining the total depth reaching cutting complete as the depth of the crack.;COPYRIGHT KIPO 2011
展开▼