TBT 3105-2005铁道货车铸钢摇枕、侧架磁粉探伤.pdf

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1、ICS45.060s39TB中华人民共和国铁道行业标准TB/T3105-2005铁道货车铸钢摇枕、侧架磁粉探伤Magneticparticletestingofcaststeelbolstersandsideframesforrailwayfreightcar2005-03-29发布2005-07-01实施中华少L民共和国铁道部发布TB/T3105-2005目次前言···········································································································

2、⋯⋯n1范围·..............................................................................................................12规范性引用文件································································································⋯⋯13术语和定义····························································

3、·······························，··········⋯⋯14技术要求·········································································································⋯⋯25检验规则·········································································································⋯⋯36质量验收···············

4、··························································································⋯⋯37探伤记录·········································································································⋯⋯3附录A(规范性附录)磁粉和磁悬液·····································································

5、······⋯⋯5附录B(规范性附录)摇枕、侧架A,B部位划分示意图·························。······················⋯⋯6TB/T3105-2005前言本标准的附录A、附录B为规范性附录。本标准由中国南车集团戚墅堰机车车辆工艺研究所提出并归口。本标准主要起草单位:中国南车集团戚墅堰机车车辆工艺研究所。本标准参加起草单位:中国南车集团戚墅堰机车车辆厂、中国北车集团齐齐哈尔铁路车辆(集团)有限责任公司、中国南车集团眉山车辆厂、重庆重型铸锻厂。本标准主要起草人:陆宣国、姚荣文、张萍。本标准为首次发布。TB/T3105-2005铁道货车

6、铸钢摇枕、侧架磁粉探伤范围本标准规定了新造铁道货车铸钢摇枕、侧架磁粉探伤的技术要求、检验规则、质量验收及探伤记录。本标准适用于新造铁道货车转8A、转8G、转K2、转K4、转K5、转K6型铸钢摇枕、侧架的磁粉探伤，其他新造铁路货车铸钢摇枕、侧架的磁粉探伤也可参照本标准执行。2规范性引用文件下列文件中的条款通过本标准的引用而成为本标准的条款。凡是注日期的引用文件，其随后所有的修改单(不包括勘误的内容)或修订版均不适用于本标准，然而，鼓励根据本标准达成协议的各方研究是否可使用这些文件的最新版本。凡是不注日期的引用文件，其最新版本适用于本标准。GB/T8923-1988涂装前钢材表面

7、锈蚀等级和除锈等级JB/T8290-1998磁粉探伤机TB/T2047-2005铁路磁粉探伤用磁粉供货技术条件术语和定义本标准采用下列术语和定义。3.1线状缺陷破烦linearindications长宽比不小于3的磁痕。3.2非线状缺陷份痕nonlinearindications长宽比小于3的磁痕。3.3分散性缺陷磁痕scatteredindications在一定区域内同时存在的几个缺陷磁痕。3.4横向线状缺陷磁痕transverselinearindications与摇枕、侧架纵向中心线的锐夹角不小于