行业标准：JB-T5000.15-1998 重型机械通用技术条件 锻钢件无损探伤.pdf

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1、ICS19.100J04JB/T5000.15－1998重型机械通用技术条件锻钢件无损探伤TheheavymechanicalgeneraltechniquesandstandardsNon–destructivetestingofforging1998-09-30发布1998-12-01实施国家机械工业局发布JB/T5000.15－1998目次前言1范围···················································································

2、·································································································································12引用标准·······························································································································

3、··········································································13定义························································································································································································

4、····························14一般要求·········································································································································································································25超声波探伤及其质量等级··············

5、·······················································································································································26磁粉探伤及其质量等级···································································································

6、·······································································77渗透探伤及其质量等级········································································································································································15附录A（标准的附录

7、）锻钢件横波探伤方法和质量验收要求······················································································210附录B（标准的附录）质量验收等级的选择···························································································································232IJB/T5000.1

8、5－1998前言本标准的附录A、附录B都是标准的附录。本标准由机械工业部冶金机械设备标准化技术委员会提出并归口。本标准负责起草单位：第二重型机械集团公司。本标准参加起草单位：西安重型机械研究所。本标准主要起草人：王国元、范吕慧。II中华人民共和国机械行业标准重型机械通用技术条件JB/T5000.15－1998锻钢件无损探伤Theh