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Chinese Standard: GB/T 25746-2010

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Metallographic test for malleable cast iron


Standard in brief
Scope of Application:  
本标准规定了在金相显微镜下可锻铸铁显微组织的评定方法。
本标准对可锻铸铁的石墨形状、石墨形状分级、石墨分布、石墨颗数、珠光体形状、珠光体残余量分级、渗碳体残余量分级、表皮层厚度的评定方法作了规定,并列出了相应评级图。
本标准适用于评定可锻铸铁的金相显微组织。

Basic information
Standard No:GB/T 25746-2010
Standard Name:可锻铸铁金相检验
English Name:Metallographic test for malleable cast iron
Standard Status:现行
Release Date:2010-12-23
Effective Date:2011-06-01
Language of Publication:中文简体

Standard Classification
ICS Number:77.040.10
CCS Number:J31

Related Standards
Referenced Standards:GB/T 13298

Publication Information
Number of pages:16
Number of words:22 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2011-03-01

Standard Revision Information
Has Amendment:No

Other Information
Application Dept:中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会
Standard Type:CN
Standard Attribute:GB
Other Standard Number:25746
Drafter:臧桂铭、王瑞昌、李国林、杨纲勃、任久红、夏侯于生、孙允月、赵新武
Drafting Organization:济南玫德铸造有限公司、河北建支铸造集团有限公司、江西赣玛实业有限公司、西峡县内燃机进排气管有限责任公司
Management Organization:全国铸造标准化技术委员会(SAC/TC 54)
Proposing Department:全国铸造标准化技术委员会(SAC/TC 54)

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