ASTM G1-2003 腐蚀试样的制备、清洁处理和评定用标准实施规范

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【英文标准名称】:StandardPracticeforPreparing,Cleaning,andEvaluatingCorrosionTestSpecimens
【原文标准名称】:腐蚀试样的制备、清洁处理和评定用标准实施规范
【标准号】:ASTMG1-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【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】:G01.05
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:腐蚀;磨损;金属;试样制备;试样;清洁处理;试验;评定
【英文主题词】:cleaning;corrosionproductremoval;evaluation;massloss;metals;preparation;specimens
【摘要】:Theproceduresgivenaredesignedtoremovecorrosionproductswithoutsignificantremovalofbasemetal.Thisallowsanaccuratedeterminationofthemasslossofthemetaloralloythatoccurredduringexposuretothecorrosiveenvironment.Theseprocedures,insomecases,mayapplytometalcoatings.However,possibleeffectsfromthesubstratemustbeconsidered.1.1Thispracticecoverssuggestedproceduresforpreparingbare,solidmetalspecimensfortests,forremovingcorrosionproductsafterthetesthasbeencompleted,andforevaluatingthecorrosiondamagethathasoccurred.Emphasisisplacedonproceduresrelatedtotheevaluationofcorrosionbymasslossandpittingmeasurements.(Warning8212;Inmanycasesthecorrosionproductonthereactivemetalstitaniumandzirconiumisahardandtightlybondedoxidethatdefiesremovalbychemicalorordinarymechanicalmeans.Inmanysuchcases,corrosionratesareestablishedbymassgainratherthanmassloss.)1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificprecautionarystatements,see1and7.2.
【中国标准分类号】:H25
【国际标准分类号】:77_060
【页数】:9P.;A4
【正文语种】: