JB-T5000.15-1998 重型机械通用技术条件 锻钢件无损探伤

《JB-T5000.15-1998 重型机械通用技术条件 锻钢件无损探伤》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

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····················································································································································································································14一般要求········

4、·································································································································································································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）锻钢件横波探伤方法和质量验收要求···································································

7、···················210附录B（标准的附录）质量验收等级的选择···························································································································232IJB/T5000.15－1998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

8、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