摘要
机械行业标准JB/T 5441 《容积式压缩机铸钢零件的超声检测》已于2017年11月07日由中华人民共和国工业和信息化部批准发布,于2018年04月01日起实施.本文介绍了《容积式压缩机铸钢零件的超声检测》标准的性质、制定原则、适用范围、主要内容及其与JB/T 5440-1991 《压缩机锻钢零件的超声波探伤》的区别。
Mechanical industry standard JB/T 5441“Ultrasonic testing of casting steel parts for displacement compressors” had beenapproved and published by Ministry of Industry and Information Technology of the People’ s Republic of China in November07,2017, implemented in April 01, 2018. The paper introduced the nature, developing principle, scope, main content and its differ-ences with JB/T 5441-1991.
作者
李浩楠
宋云
LI Hao-nan;SONG Yun(Shenyang Blower Works Group Corporation,Shenyang 110869,China)
出处
《压缩机技术》
2018年第4期35-37,共3页
Compressor Technology
关键词
容积式压缩机铸钢零件
超声检测
casting steel parts for displacement compressors
ultrasonic testing
