ASTM G110-1992(2003)e1 将铝合金浸入氯化钠和过氧化氢溶液中进行热处理时抗晶粒间腐蚀的评定
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【英文标准名称】:StandardPracticeforEvaluatingIntergranularCorrosionResistanceofHeatTreatableAluminumAlloysbyImmersioninSodiumChloride+HydrogenPeroxideSolution
【原文标准名称】:将铝合金浸入氯化钠和过氧化氢溶液中进行热处理时抗晶粒间腐蚀的评定
【标准号】:ASTMG110-1992(2003)e1
【标准状态】:现行
【国别】:
【发布日期】:1992
【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】:材料试验;腐蚀;铝合金
【英文主题词】:2XXXaluminumalloys;6XXXaluminumalloys;7XXXaluminumalloys;heattreatablealuminumalloys;intergranularcorrosion;intercrystallinecorrosion
【摘要】:Thispracticeisespeciallyusefulforevaluatingtheadequacyofquenchingwhenperformedonmaterialintheas-quenchedcondition.Thepracticemayalsobeusedtostudytheeffectofsubsequentthermalprocesses(forexample,paintorbondingcures)orofactualprecipitationtreatmentsontheinherenttypeofcorrosion.Intergranularcorrosionresistanceofheattreatablealuminumalloysisoftendirectlyrelatedtothequenchingconditionsappliedaftersolutionheattreatmentandtothesubsequentagingtreatment.6Thispracticeisnotwellsuitedfornon-heattreatableworkhardeningaluminumalloys,suchasthe1XXX,3XXX,and5XXXseries(seeTestMethodG67).Thispracticedoesnotdealwiththeinterpretationofresultingintergranularcorrosion.Thesignificanceoftheextentanddepthofanyintergranularcorrosionresultingfromthistestistobeagreeduponbetweenproduceranduser.1.1Thispracticecoverstheproceduresforimmersiontestsinsodiumchloride+hydrogenperoxidesolution.Itisprimarilyfortestsofwroughtheattreatablealuminumalloys(2XXXand7XXX)butmaybeusedforotheraluminumalloys,includingcastings.Itsetsforththespecimenpreparationproceduresandtheenvironmentalconditionsofthetestandthemeansforcontrollingthem.1.2Thispracticeisintendedforevaluationsduringalloydevelopmentandforevaluatingproductionwhereitmayserveasacontroltestonthequalityofsuccessivelotsofthesamematerial(seeMIL-H-6088andU.S.FederalTestMethodStd.151b).Thereforestricttestconditionsarestipulatedformaximumassurancethatvariationsinresultsareattributabletolot-to-lotdifferencesinthematerialbeingtested.Note18212;Thispracticedoesnotaddresssamplingorinterpretationorsignificanceofresults.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H61
【国际标准分类号】:
【页数】:3P.;A4
【正文语种】:
【原文标准名称】:将铝合金浸入氯化钠和过氧化氢溶液中进行热处理时抗晶粒间腐蚀的评定
【标准号】:ASTMG110-1992(2003)e1
【标准状态】:现行
【国别】:
【发布日期】:1992
【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】:材料试验;腐蚀;铝合金
【英文主题词】:2XXXaluminumalloys;6XXXaluminumalloys;7XXXaluminumalloys;heattreatablealuminumalloys;intergranularcorrosion;intercrystallinecorrosion
【摘要】:Thispracticeisespeciallyusefulforevaluatingtheadequacyofquenchingwhenperformedonmaterialintheas-quenchedcondition.Thepracticemayalsobeusedtostudytheeffectofsubsequentthermalprocesses(forexample,paintorbondingcures)orofactualprecipitationtreatmentsontheinherenttypeofcorrosion.Intergranularcorrosionresistanceofheattreatablealuminumalloysisoftendirectlyrelatedtothequenchingconditionsappliedaftersolutionheattreatmentandtothesubsequentagingtreatment.6Thispracticeisnotwellsuitedfornon-heattreatableworkhardeningaluminumalloys,suchasthe1XXX,3XXX,and5XXXseries(seeTestMethodG67).Thispracticedoesnotdealwiththeinterpretationofresultingintergranularcorrosion.Thesignificanceoftheextentanddepthofanyintergranularcorrosionresultingfromthistestistobeagreeduponbetweenproduceranduser.1.1Thispracticecoverstheproceduresforimmersiontestsinsodiumchloride+hydrogenperoxidesolution.Itisprimarilyfortestsofwroughtheattreatablealuminumalloys(2XXXand7XXX)butmaybeusedforotheraluminumalloys,includingcastings.Itsetsforththespecimenpreparationproceduresandtheenvironmentalconditionsofthetestandthemeansforcontrollingthem.1.2Thispracticeisintendedforevaluationsduringalloydevelopmentandforevaluatingproductionwhereitmayserveasacontroltestonthequalityofsuccessivelotsofthesamematerial(seeMIL-H-6088andU.S.FederalTestMethodStd.151b).Thereforestricttestconditionsarestipulatedformaximumassurancethatvariationsinresultsareattributabletolot-to-lotdifferencesinthematerialbeingtested.Note18212;Thispracticedoesnotaddresssamplingorinterpretationorsignificanceofresults.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H61
【国际标准分类号】:
【页数】:3P.;A4
【正文语种】:
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