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- GB/T 37400.14-2019e 重型机械通用技术条件 第14部分:铸钢件无损检测

【国家标准】 重型机械通用技术条件 第14部分:铸钢件无损检测
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适用范围:
This part of GB/T 37400 specifies the nondestructive testing methods of steel castings used for heavy machinery (including the ultrasonic testing,radiographic testing,penetrant testing and magnetic particle testing),as well as the general requirements and the quality classifications of relevant testings.
This part is applicable to:
—Type A pulse echo method of ultrasonic testing used for alloyed and nonalloyed ferrite steel castings with wall thickness ≤600 mm which have been heat treated.If there are no other standards for steel castings with wall thickness >600 mm,this Specification may be used as reference.
—The radiographic testing of steel castings with the thickness ≥5 mm.
—The magnetic particle testing for the defects on the surface and near the surface of the ferromagnetic steel castings.
—The penetrant testing for open defects on the surface of steel castings.
—The magnetic particle testing and the penetrant testing for defects of the remov
This part is applicable to:
—Type A pulse echo method of ultrasonic testing used for alloyed and nonalloyed ferrite steel castings with wall thickness ≤600 mm which have been heat treated.If there are no other standards for steel castings with wall thickness >600 mm,this Specification may be used as reference.
—The radiographic testing of steel castings with the thickness ≥5 mm.
—The magnetic particle testing for the defects on the surface and near the surface of the ferromagnetic steel castings.
—The penetrant testing for open defects on the surface of steel castings.
—The magnetic particle testing and the penetrant testing for defects of the remov
标准号:
GB/T 37400.14-2019e
标准名称:
重型机械通用技术条件 第14部分:铸钢件无损检测
英文名称:
Heavy mechanical general technical specification—Part 14:Nondestructive test of steel castings标准状态:
现行-
发布日期:
2019-08-30 -
实施日期:
2020-03-01 出版语种:
英文
起草人:
起草单位:
归口单位:
SAC/TC 409 National Technical Committee of Metallurgical Machinery of Standardization Administration of China.提出部门:
SAC/TC 409 National Technical Committee of Metallurgical Machinery of Standardization Administration of China.发布部门:
State Administration for Market Regulation of the People's Republic of China and Standardization Administration of the People's Republic of China
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