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概述制动主缸(以下简称主缸)是汽车液压制动系统中的重要部件之一。国家行业标准QC/T311《汽车制动主缸技术条件》中,规定了许多检测项目。国内外研究的重点主要集中在对汽车制动主缸缸体缺陷的实验室检测上,采用的检测方法主要有渗透法、磁粉探伤、超声及声频检测、射线检测、
Overview Brake master cylinder (hereinafter referred to as the master cylinder) is one of the important components in the hydraulic brake system. National Industry Standard QC / T311 “brake master cylinder technology conditions”, provides a number of test items. The focus of the research at home and abroad mainly focuses on the laboratory testing of the brake cylinder master cylinder defects in automobiles. The detection methods mainly include infiltration method, magnetic particle inspection, ultrasonic and audio detection, ray detection,