Standard No.:	GB/T 24173-2016
English Name:	Steel sheets--Secondary work embrittlement test method
Chinese Name:	钢板 二次加工脆化试验方法
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
Issued by:	AQSIQ; SAC
Issued on:	2016-12-30
Implemented on:	2017-9-1
Status:	valid
Superseding:	GB/T 24173-2009 Steel sheets—Secondary work embrittlement testing method
Language:	English
File Format:	PDF
Word Count:	5500 words
Price(USD):	120.00
Delivery:	via email in 1~3 business day

　　本标准规定了钢板二次加工脆化试验方法的术语和定义、试验原理、样杯、试验装置、试验步骤、试验结果准确度和试验报告。
　　
　　本标准适用于厚度为0.45mm～2.50mm的汽车零部件冲压成形用无间隙原子钢和磷强化等薄钢板及其他具有二次加工脆化特性的冲压成形用钢板的二次加工脆化试验。