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Chinese Standard: GB/T 239.2-2023

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Metallic materials—Wire—Part 2:Reverse torsion test


Standard in brief
Scope of Application:  
本文件规定了公称直径0.3 mm~10.0 mm的金属线材在双向扭转中承受塑性变形能力的测定方法。
本文件适用于线材的表面缺陷的检测,也可用于评估线材的韧性。

Basic information
Standard No:GB/T 239.2-2023
Standard Name:金属材料 线材 第2部分:双向扭转试验方法
English Name:Metallic materials—Wire—Part 2:Reverse torsion test
Standard Status:现行
Release Date:2012-05-11
Effective Date:2023-07-01
Language of Publication:中文简体

Standard Classification
ICS Number:77.040.10
CCS Number:H23

Related Standards
Adopted Standards:ISO 9649:2016
Adopted Standard Name:《金属材料 线材 双向扭转试验方法》
Adoption Level:MOD

Publication Information
Number of pages:12
Number of words:18 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2023-03-01

Standard Revision Information
Has Amendment:No

Other Information
Application Dept:国家市场监督管理总局、国家标准化管理委员会
Standard Type:CN
Standard Attribute:GB
Other Standard Number:239.2
Drafter:周崎、董莉、李良有、李荣锋、魏榕山、叶燕峰、黄佳建、李浩、侯慧宁、张良、陈长奎、陈桂丰、吴伟城
Drafting Organization:广州海关技术中心、冶金工业信息标准研究院、浙江长兴和良智能装备有限公司、东莞材料基因高等理工研究院、福州大学、上海申力试验机有限公司、广船国际有限公司
Management Organization:全国钢标准化技术委员会(SAC/TC 183)
Proposing Department:中国钢铁工业协会

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