ICS25.220.20A29中华人民共和国国家标准Gs/T8642-2002代替GB/T8642-1988热喷涂抗拉结合强度的测定Thermalspraying-Determinationoftensileadhesivestrength(ISO14916:1999,MOD)2002一09门1发布2003一04一01实施中华人民共和国发布国家质量监督检验检疫总局Gs/T8642-2002目次前言··················································································。··························。。···⋯⋯工1范围··············································································································⋯⋯12规范性引用文件································································································⋯⋯13术语和定义···································································································⋯⋯14设备··············································································································⋯⋯15试样············································································”·······”························⋯⋯15.1形状，··········································“·······”··········”·········································⋯⋯15.2制备·························⋯⋯，.··。·····································································⋯⋯15.3试样数量·“································································································⋯⋯26程序·············································································································⋯⋯27评价·············································································································⋯⋯28试验报告····································································································。·⋯⋯29试样制备和试验中可能出现的问题·························⋯⋯‘·················⋯⋯‘二‘⋯’·‘二‘二‘二“‘3GB/T8642-2002ol1吕本标准修改采用ISO14916:1999《热喷涂抗拉结合强度的测定)(英文版)。本标准根据热喷涂技术在我国应用的基本情况，对ISO14916作了如下修改:—取消了ISO14916的前言;—用“本标准”代替“本国际标准”;—引用了采用国际标准的我国标准;—对应于ISO14916:1999中3.1的抗拉结合强度R，在本标准第3章中用公式加以补充说明;—对应于ISO14916:1999中第4章的设备，在本标准第4章中直接采用GB/T16825《拉力试验机的检验)XidtISO7500-1);—将ISO14916;1999中5.1的部分内容(最后一个自然段)编人本标准5.2中(第一个自然段)。本标准代