摆锤式冲击试验机的ASTM鉴定方法
ASTM APPRAISAL METHOD OF CHARPY PENDULUM IMPACT MACHINE
摘 要
介绍了摆锤式冲击试验机的ASTM直接鉴定和间接鉴定方法。指出了直接鉴定部件的鉴定项目和要求,间接鉴定所用标准试样的制作要求、能量范围和鉴定结果的允许误差等。依据标准直接鉴定和间接鉴定均合格,则该试验机合格。
冲击试验机
直接鉴定
间接鉴定
ASTM
impact machine
direct appraisal
indirect appraisal
Abstract
Basic principle and procedure in standard ASTM E23-2007“Standard Test Methods for Notched Bar Impact Testing of Metallic Materials” were described. Appraisal for pendulum impact machine including direct appraisal and indirect appraisal was introduced,and parts of direct appraisal and requirements of standard specimens for indirect appraisal were given. When both of the two parts were acceptable,the Charpy impact machine was acceptable.
中图分类号 T-651
所属栏目 标准化
基金项目
收稿日期 2007/12/7
修改稿日期
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备注马志青(1971-),女,高级工程师。
引用该论文: MA Zhi-qing,CHANG Jing,QI Hui-ling. ASTM APPRAISAL METHOD OF CHARPY PENDULUM IMPACT MACHINE[J]. Physical Testing and Chemical Analysis part A:Physical Testing, 2008, 44(9): 491～493
马志青,常 静,祁慧玲. 摆锤式冲击试验机的ASTM鉴定方法[J]. 理化检验－物理分册, 2008, 44(9): 491～493
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参考文献
【1】ASTM E23-2007 Standard Test Methods for Notched Bar Impact Testing of Metallic Materials[S]．
【2】刘青春,王 平,王金玉,等.NIST在美国标准化中的地位和作用研究[J]. 标准化研究,2007(5):9．
【3】ISO 148-3-1998 Preparation and Characterization of Charpy V Reference Test Pieces for Verification of Test Machines[S]．
【4】Vigliott D P,Siewert T A,McCowan C N. NIST SP 960-4,Installing,Maintaining,and Verifying your Charpy Impact Machine[M]. Washington:U.S.Government Printing Office,2000．
【2】刘青春,王 平,王金玉,等.NIST在美国标准化中的地位和作用研究[J]. 标准化研究,2007(5):9．
【3】ISO 148-3-1998 Preparation and Characterization of Charpy V Reference Test Pieces for Verification of Test Machines[S]．
【4】Vigliott D P,Siewert T A,McCowan C N. NIST SP 960-4,Installing,Maintaining,and Verifying your Charpy Impact Machine[M]. Washington:U.S.Government Printing Office,2000．
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