Standard No.:	MT/T 684-1997
English Name:	Specifcation of non-destructive inspection method & acceptance for important bearing members of mine-use hoisting vessel
Chinese Name:	矿用提升容器重要承载件无损探伤方法与验收规范
Chinese Classification:	D90    Mining machinery equipment in general
Professional Classification:	MT    Professional Standard - Coal
ICS Classification:	73.100.01 73.100.01    Mining equipment in general 73.100.01
Source Content Issued by:	Ministry of Coal Industry
Issued on:	1997-12-30
Implemented on:	1998-6-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	5000 words
Translation Price(USD):	150.0
Delivery:	via email in 1~3 business day

本标准规定了矿用提升容器(罐笼、箕斗等)重要承载件的无损探伤方法与验收规范(超声波探伤、磁粉探伤)的一般规定、探伤方法、缺陷的评定、验收标准及探伤检验报告。
本标准适用于提升容器的重要承载件中要求探伤的锻件、钢板、轴类的无损探伤检验，也适用于天轮承载轴的无损探伤，不适用于奥氏体与不锈钢件等粗晶材料。