ASTM B449-1993(2004) 铝的铬酸盐处理标准规范

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【英文标准名称】:StandardSpecificationforChromatesonAluminum
【原文标准名称】:铝的铬酸盐处理标准规范
【标准号】:ASTMB449-1993(2004)
【标准状态】:现行
【国别】:
【发布日期】:1993
【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】:B08.07
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:铬酸盐;覆层;金属覆层;铝;处理;金属
【英文主题词】:chromate;clearchromate;conversincoating;non-rinsed;passivationcoating;rinsed;yellowchromate
【摘要】:1.1Thisspecificationcoverstherequirementsrelatingtorinsedandnonrinsedchromateconversioncoatingsonaluminumandaluminumalloysintendedtogiveprotectionagainstcorrosionandasabaseforothercoatings.ThiseditionofthespecificationhasbeencoordinatedwithISO10546andistechnicallyequivalent.1.2Aluminumandaluminumalloysarechromatecoatedinordertoretardcorrosion;asabasefororganicfilmsincludingpaints,plastics,andadhesives;andasaprotectivecoatinghavingalowelectricalcontactimpedance.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H61
【国际标准分类号】:25_220_99
【页数】:5P.;A4
【正文语种】: