Method for detecting grinding affected layer of bearing

• Main Authors: LIU XIULIAN, LIU YANMIN, ZHOU SHUMEI, LIU YUJIAN, BAN JUN, LUO YAN, WANG JIAOXIANG, JIANG LILI
• Format: Patent
• Language: Chinese; English
• Published: 20.07.2016
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention provides a method for detecting a grinding affected layer of a bearing, belonging to the technical field of analysis and measurement control, and aiming at solving the problems that existing ball bearing and cylinder roller bearing are detected by a micro-hardness method so that errors of measured data of the grinding affected layer are great and the reliability of the data is low. The method for detecting the grinding affected layer of the bearing comprises the following steps: preparing a sample from a ball bearing part by adopting a metallographic sample preparation method; detecting the rigidity; and determining the depth of the affected layer. The method for detecting the grinding affected layer of the bearing comprises the following steps: preparing the sample from the ball bearing part by adopting the metallographic sample preparation method; detecting the rigidity; and determining the depth of the affected layer. The method is used for detecting the grinding affected layer of the bearing