Standard No.:	GB/T 24584-2009
English Name:	Metallic materials—Tensile testing—Method of test in liquid helium
Chinese Name:	金属材料 拉伸试验 液氦试验方法
Chinese Classification:	H22    Metal mechanical property test method
Professional Classification:	GB    National Standard
ICS Classification:	77.040.10 77.040.10    Mechanical testing of metals 77.040.10
Source Content Issued by:	AQSIQ;SAC
Issued on:	2009-10-30
Implemented on:	2010-5-1
Status:	superseded
Superseded by:	GB/T 228.4-2019 Metallic materials—Tensile testing—Part 4:Method of test in liquid helium
Superseded on:	2020-7-1
Target Language:	English
File Format:	PDF
Word Count:	6000 words
Translation Price(USD):	160.0
Delivery:	via email in 1~3 business day

本标准规定了金属材料在液氦温度(沸点是-269 ℃或4.2K,指定为4K)下的拉伸试验方法,并且规定了可以测定的力学性能。
本标准也适用于需要特殊设备、较小试样以及涉及到锯齿形屈服、绝热增温和应变速率影响的低温(温度低于-196 ℃或77K)拉伸试验。