【英文标准名称】: Standard Practice for Microetching Metals and Alloys 【原文标准名称】: 微蚀金属和合金的标准实施规程 【标准号】: ASTM E407-2007 【标准状态】: 现行 【国别】: 【发布日期】: 2007 【实施或试行日期】: 【发布单位】: 美国材料与试验协会(US-ASTM)【起草单位】: E04.01【标准类型】: (Practice)【标准水平】: ()【中文主题词】: 合金;机械测试;金属;测试【英文主题词】: etch; etchant; interference method; metallography; metals; microetch; microscope; microstructure; Pepperhoff method; tint etch【摘要】: This practice lists recommended methods and solutions for the etching of specimens for metallographic examination. Solutions are listed to highlight phases present in most major alloy systems.1.1 This practice covers chemical solutions and procedures to be used in etching metals and alloys for microscopic examination. Safety precautions and miscellaneous information are also included.1.2 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 and health practices and determine the applicability of regulatory limitations prior to use. For specific cautionary statements, see 6.1 and Table 2.【中国标准分类号】: H25【国际标准分类号】: 77_040_99【页数】: 23P.;A4【正文语种】: 作者: lxw1204 时间: 2013-12-18 12:40:42