QC/T 1153-2021 Translated English of Chinese Standard (QC/T1153-2021, QCT 1153-2021): Bolt tension test procedure for automotive threaded joints - Ultrasonic piezoelectric ceramics methodhttps://www.chinesestandard.net, 21.08.2022 - 13 Seiten This document specifies the requirements for test preparation, test methods, data processing, test reports, for the ultrasonic piezoelectric ceramics method of bolt tension test procedure for automotive threaded joints. This document applies to M6 ~ M27 bolts. |
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absolute value allowable error automotive industry standards automotive threaded joints axial force sensor axial force test bolt is tightened Bolt tension test bolt's axial force building materials industry calibration curve chemical industry standards clamping force Maximum clamping length corner starting point datum display resolution fitting point foreign language versions friction coefficient implementation date Industry and Information Industry Press Information Technology light industry standards machinery industry standards metallurgical industry standards Ministry of Industry natural frequency Normative references petrochemical industry standards piezoelectric ceramic sheet piezoelectric ceramics method procedure for automotive provisions of 6.2 published by China residual axial force Schematic diagram sensor The allowable shown in Figure standard number standards are published standards in foreign target value point tension test procedure terms and definitions test bolts test reports testing 3 Terms tightening tools Torque angle sensor Ultimate clamping force Ultrasonic measuring device Ultrasonic piezoelectric ceramics ultrasonic test device Yield clamping force zero