ASTM E2375-22
锻制品超声波检测的标准实施规程

Standard Practice for Ultrasonic Testing of Wrought Products

标准号

ASTM E2375-22

发布

2022年

发布单位

美国材料与试验协会

当前最新

ASTM E2375-22

 

 

引用标准

AIA NAS 410 ANSI/ASNT CP-189 ASNT SNT-TC-1A ASTM B107/B107M ASTM B221 ASTM B241/B241M ASTM B594 ASTM E1065 ASTM E127 ASTM E1316 ASTM E164 ASTM E213 ASTM E317 ASTM E543 SAE AMS-QQ-A-225/6 SAE AMS-QQ-A-225/9 SAE AMS4928 SAE AMS6409 SAE AMS6415 SAE AMS6484

适用范围

1.1 Purpose—This practice establishes the minimum requirements for ultrasonic examination of wrought products. NOTE 1—This practice was adopted to replace MIL-STD-2154, 30 Sept.1982. This practice is intended to be used for the same applications as the document which it replaced. Users should carefully review its requirements when considering its use for new, or different applications, or both. 1.2 Application—This practice is applicable for examination of materials such as, wrought metals and wrought metal products having a thickness or cross section equal to 0.250 in. (6.35 mm) or greater. 1.2.1 Wrought Aluminum Alloy Products—Examination shall be in accordance with Practice B594. Angle beam scans of wrought aluminum alloy products shall be performed in accordance with this practice as agreed upon by the purchaserand supplier. 1.3 Acceptance Class—When examination is performed in accordance with this practice, engineering drawings, specifications, or other applicable documents shall indicate the acceptance criteria. Five ultrasonic acceptance classes aredefined in Table 1. One or more of these classes may be used to establish the acceptance criteria or additional or alternate criteria may be specified. 1.4 Order of Precedence—Contractual requirements and authorized direction from the cognizant engineering organization may add to or modify the requirements of this practice. Otherwise, in the event of conflict between the text of this practice and the references cited herein, the text of this practice takes precedence. Nothing in this practice, however, supersedes applicable laws and regulations unless a specific exemption has been obtained. 1.5 Measurement Values—The values stated in inch-pounds are to be regarded as standard. The metric equivalents are in parentheses. 1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.7 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. 1.1 目的——本规范规定了锻造产品超声波检测的最低要求。注1—采用此做法来替代1982 年9 月30 日的MIL-STD-2154。这种做法旨在用于与它所取代的文件相同的应用程序。在考虑将其用于新的或不同的应用程序或两者时，用户应仔细审查其要求。
1.2 应用——本规范适用于厚度或横截面等于或大于0.250 英寸（6.35 毫米）或更大的锻造金属和锻造金属制品等材料的检验。
1.2.1 锻造铝合金产品——检验应按照规范B594 进行。锻造铝合金产品的斜射束扫描应按照采购商和供应商同意的这种做法进行。
1.3 验收等级——根据本规范进行检验时，工程图纸、规范或其他适用文件应注明验收标准。表1 中定义了五个超声波验收等级。这些等级中的一个或多个可用于建立验收标准，或者可以指定附加或替代标准。
1.4 优先顺序——合同要求和认可工程组织的授权指示可能会增加或修改本实践的要求。否则，如果本规范的文本与此处引用的参考文献发生冲突，则以本规范的文本为准。但是，除非获得特定豁免，否则本实践中的任何内容都不能取代适用的法律和法规。
1.5 测量值——以英寸-磅表示的值被视为标准值。公制当量在括号中。
1.6 本标准并不旨在解决与其使用相关的所有安全问题（如果有的话）。本标准的使用者有责任建立适当的安全、健康和环境实践，并在使用前确定法规限制的适用性。
1.7 本国际标准是根据世界贸易组织技术性贸易壁垒（TBT）委员会发布的国际标准、指南和建议制定原则的决定中确立的国际公认的标准化原则制定的。

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