ASTM D639-1981(1985) 在非压实的沥青混合物中向下排水特性测定的标准试验方法
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【英文标准名称】:MethodsofTestingBatteryContainersMadefromHardRubberorEquivalentMaterials
【原文标准名称】:在非压实的沥青混合物中向下排水特性测定的标准试验方法
【标准号】:ASTMD639-1981(1985)
【标准状态】:作废
【国别】:
【发布日期】:1981
【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】:
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:沥青混合物;向下排水;石混合沥青
【英文主题词】:
【摘要】:
【中国标准分类号】:E43
【国际标准分类号】:
【页数】:
【正文语种】:
【原文标准名称】:在非压实的沥青混合物中向下排水特性测定的标准试验方法
【标准号】:ASTMD639-1981(1985)
【标准状态】:作废
【国别】:
【发布日期】:1981
【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】:
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:沥青混合物;向下排水;石混合沥青
【英文主题词】:
【摘要】:
【中国标准分类号】:E43
【国际标准分类号】:
【页数】:
【正文语种】:
下载地址: 点击此处下载
【英文标准名称】:StandardSpecificationforSteel,SheetandStrip,Heavy-ThicknessCoils,Hot-Rolled,Alloy,Carbon,Structural,High-StrengthLow-Alloy,andHigh-StrengthLow-AlloywithImprovedFormability,GeneralRequirementsfor
【原文标准名称】:片刚和带钢、重厚度卷材、热轧高强度低合金结构碳钢以及改良可模锻性的高强度低合金钢的一般要求用标准规范
【标准号】:ASTMA635/A635M-2009b
【标准状态】:现行
【国别】:
【发布日期】:2009
【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】:A01.19
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:碳;商业广告;拉伸;重型厚线圈;高强度低合金;改良成型的高强度低合金;钢片;钢带;高强度结构钢.规范;热轧钢片/带.规范;结构钢片/带.规范;碳钢片/带.规范;商业钢片/带.规范;一般运输要求.钢;重型厚线圈.规范
【英文主题词】:carbon;commercial;drawing;heavythicknesscoils;high-strengthlow-alloy;high-strengthlow-alloywithimprovedformability;sheetsteel;stripsteel;High-strengthstructuralsteel--specifications;Hot-rolledsteelsheet/strip--specifications;Struct
【摘要】:1.1Thisspecificationcoversthegeneralrequirementsforhot-rolled,heavy-thicknesssheetandstripincoils.1.2ItappliestoSpecificationsA414/A414M,A424/A424M,andA1018/A1018M.1.3Thismaterialisavailableonlyincoilsdescribedasfollows:
SizeLimits,CoilsOnly
Product
Width,in.[mm]
Thickness,in.[mm]
Strip
over8to12,incl[over200through300]
0.230to1.000,incl[from6.0through25]
Sheet
AllWidthsAAllWidths
0.230to1.000,incl[from6.0through25]
【英文标准名称】:StandardPracticeforUseofMattsson''sSolutionofpH7.2toEvaluatetheStress-CorrosionCrackingSusceptibilityofCopper-ZincAlloys
【原文标准名称】:用pH值为7.2的玛特松(mattsson's)溶液评价铜锌合金的应力腐蚀断裂灵敏性
【标准号】:ASTMG37-1998(2004)
【标准状态】:现行
【国别】:
【发布日期】:1998
【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】:G01.06
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:锌;腐蚀;金属;试验;评价;工艺;灵敏性;磨损;铜;溶液;耐腐蚀性;使用;合金
【英文主题词】:acceleratedstress-corrosioncrackingtestenvironment;continuousimmersion;copper-ammoniumsulfatesolution;copper-zincalloys
【摘要】:Thistestenvironmentisbelievedtogiveanacceleratedrankingoftherelativeorabsolutedegreeofstress-corrosioncrackingsusceptibilityfordifferentbrasses.Ithasbeenfoundtocorrelatewellwiththecorrespondingservicerankinginenvironmentsthatcausestress-corrosioncrackingwhichisthoughttobeduetothecombinedpresenceoftracesofmoistureandammoniavapor.Theextenttowhichtheacceleratedrankingcorrelateswiththerankingobtainedafterlong-termexposuretoenvironmentscontainingcorrodentsotherthanammoniaisnotatpresentknown.Examplesofsuchenvironmentsmaybeseveremarineatmospheres(Clx2212;),severeindustrialatmospheres(predominantlySO2),andsuper-heatedammonia-freesteam.Itisnotpossibleatpresenttospecifyanyparticulartimetofailure(definedonthebasisofanyparticularfailurecriteria)inpH7.2Mattssonrsquo;solutionthatcorrespondstoadistinctionbetweenacceptableandunacceptablestress-corrosionbehaviorinbrassalloys.Suchparticularcorrelationsmustbedeterminedindividually.Mattssonrsquo;solutionofpH7.2mayalsocausestressindependentgeneralandintergranularcorrosionofbrassestosomeextent.Thisleadstothepossibilityofconfusingstress-corrosionfailureswithmechanicalfailuresinducedbycorrosion-reducednetcrosssections.Thisdangerisparticularlygreatwithsmallcrosssectionspecimens,highappliedstresslevels,longexposureperiodsandstress-corrosionresistantalloys.Carefulmetallographicexaminationisrecommendedforcorrectdiagnosisofthecauseoffailure.Alternatively,unstressedcontrolspecimensmaybeexposedtoevaluatetheextenttowhichstressindependentcorrosiondegradesmechanicalproperties.1.1ThispracticecoversthepreparationanduseofMattsson''ssolutionofpHasanacceleratedstress-corrosioncrackingtestenvironmentforbrasses(copper-zincbasealloys).Thevariables(totheextentthattheseareknownatpresent)thatrequirecontrolaredescribedtogetherwithpossiblemeansforcontrollingandstandardizingthesevariables.1.2Thispracticeisrecommendedonlyforbrasses(copper-zincbasealloys).Theuseofthistestenvironmentisnotrecommendedforothercopperalloyssincetheresultsmaybeerroneous,providingcompletelymisleadingrankings.Thisisparticularlytrueofalloyscontainingaluminumornickelasdeliberatealloyingadditions.1.3Thispracticeisintendedprimarilywherethetestobjectiveistodeterminetherelativestress-corrosioncrackingsusceptibilityofdifferentbrassesunderthesameordifferentstressconditionsortodeterminetheabsolutedegreeofstresscorrosioncrackingsusceptibility,ifany,ofaparticularbrassorbrasscomponentunderoneormorespecificstressconditions.Otherlegitimatetestobjectivesforwhichthistestsolutionmaybeuseddo,ofcourse,exist.Thetensilestressespresentmaybeknownorunknown,appliedorresidual.Thepracticemaybeappliedtowroughtbrassproductsorcomponents,brasscastings,brassweldments,andsoforth,andtoallbrasses.Strictenvironmentaltestconditionsarestipulatedformaximumassurancethatapparentvariationsinstress-corrosionsusceptibilityareattributabletorealvariationsinthematerialbeingtestedorinthetensilestresslevelandnottoenvironmentalvariations.1.4Thispracticerelatessolelytothepreparationandcontrolofthetestenvironment.Noattemptismadetorecommendsurfacepreparationorfinish,orboth,asthismayvarywiththetestobjectives.Similarly,noattemptismadetorecommendparticularstress-corrosiontestspecimenconfigurationsormethodsofapplyingthestress.TestspecimenconfigurationsthatmaybeusedarereferencedinPracticeG30andSTP42......
【中国标准分类号】:H25
【国际标准分类号】:77_060;77_120_30
【页数】:3P.;A4
【正文语种】:
【原文标准名称】:片刚和带钢、重厚度卷材、热轧高强度低合金结构碳钢以及改良可模锻性的高强度低合金钢的一般要求用标准规范
【标准号】:ASTMA635/A635M-2009b
【标准状态】:现行
【国别】:
【发布日期】:2009
【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】:A01.19
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:碳;商业广告;拉伸;重型厚线圈;高强度低合金;改良成型的高强度低合金;钢片;钢带;高强度结构钢.规范;热轧钢片/带.规范;结构钢片/带.规范;碳钢片/带.规范;商业钢片/带.规范;一般运输要求.钢;重型厚线圈.规范
【英文主题词】:carbon;commercial;drawing;heavythicknesscoils;high-strengthlow-alloy;high-strengthlow-alloywithimprovedformability;sheetsteel;stripsteel;High-strengthstructuralsteel--specifications;Hot-rolledsteelsheet/strip--specifications;Struct
【摘要】:1.1Thisspecificationcoversthegeneralrequirementsforhot-rolled,heavy-thicknesssheetandstripincoils.1.2ItappliestoSpecificationsA414/A414M,A424/A424M,andA1018/A1018M.1.3Thismaterialisavailableonlyincoilsdescribedasfollows:
SizeLimits,CoilsOnly
Product
Width,in.[mm]
Thickness,in.[mm]
Strip
over8to12,incl[over200through300]
0.230to1.000,incl[from6.0through25]
Sheet
AllWidthsAAllWidths
0.230to1.000,incl[from6.0through25]
【英文标准名称】:StandardPracticeforUseofMattsson''sSolutionofpH7.2toEvaluatetheStress-CorrosionCrackingSusceptibilityofCopper-ZincAlloys
【原文标准名称】:用pH值为7.2的玛特松(mattsson's)溶液评价铜锌合金的应力腐蚀断裂灵敏性
【标准号】:ASTMG37-1998(2004)
【标准状态】:现行
【国别】:
【发布日期】:1998
【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】:G01.06
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:锌;腐蚀;金属;试验;评价;工艺;灵敏性;磨损;铜;溶液;耐腐蚀性;使用;合金
【英文主题词】:acceleratedstress-corrosioncrackingtestenvironment;continuousimmersion;copper-ammoniumsulfatesolution;copper-zincalloys
【摘要】:Thistestenvironmentisbelievedtogiveanacceleratedrankingoftherelativeorabsolutedegreeofstress-corrosioncrackingsusceptibilityfordifferentbrasses.Ithasbeenfoundtocorrelatewellwiththecorrespondingservicerankinginenvironmentsthatcausestress-corrosioncrackingwhichisthoughttobeduetothecombinedpresenceoftracesofmoistureandammoniavapor.Theextenttowhichtheacceleratedrankingcorrelateswiththerankingobtainedafterlong-termexposuretoenvironmentscontainingcorrodentsotherthanammoniaisnotatpresentknown.Examplesofsuchenvironmentsmaybeseveremarineatmospheres(Clx2212;),severeindustrialatmospheres(predominantlySO2),andsuper-heatedammonia-freesteam.Itisnotpossibleatpresenttospecifyanyparticulartimetofailure(definedonthebasisofanyparticularfailurecriteria)inpH7.2Mattssonrsquo;solutionthatcorrespondstoadistinctionbetweenacceptableandunacceptablestress-corrosionbehaviorinbrassalloys.Suchparticularcorrelationsmustbedeterminedindividually.Mattssonrsquo;solutionofpH7.2mayalsocausestressindependentgeneralandintergranularcorrosionofbrassestosomeextent.Thisleadstothepossibilityofconfusingstress-corrosionfailureswithmechanicalfailuresinducedbycorrosion-reducednetcrosssections.Thisdangerisparticularlygreatwithsmallcrosssectionspecimens,highappliedstresslevels,longexposureperiodsandstress-corrosionresistantalloys.Carefulmetallographicexaminationisrecommendedforcorrectdiagnosisofthecauseoffailure.Alternatively,unstressedcontrolspecimensmaybeexposedtoevaluatetheextenttowhichstressindependentcorrosiondegradesmechanicalproperties.1.1ThispracticecoversthepreparationanduseofMattsson''ssolutionofpHasanacceleratedstress-corrosioncrackingtestenvironmentforbrasses(copper-zincbasealloys).Thevariables(totheextentthattheseareknownatpresent)thatrequirecontrolaredescribedtogetherwithpossiblemeansforcontrollingandstandardizingthesevariables.1.2Thispracticeisrecommendedonlyforbrasses(copper-zincbasealloys).Theuseofthistestenvironmentisnotrecommendedforothercopperalloyssincetheresultsmaybeerroneous,providingcompletelymisleadingrankings.Thisisparticularlytrueofalloyscontainingaluminumornickelasdeliberatealloyingadditions.1.3Thispracticeisintendedprimarilywherethetestobjectiveistodeterminetherelativestress-corrosioncrackingsusceptibilityofdifferentbrassesunderthesameordifferentstressconditionsortodeterminetheabsolutedegreeofstresscorrosioncrackingsusceptibility,ifany,ofaparticularbrassorbrasscomponentunderoneormorespecificstressconditions.Otherlegitimatetestobjectivesforwhichthistestsolutionmaybeuseddo,ofcourse,exist.Thetensilestressespresentmaybeknownorunknown,appliedorresidual.Thepracticemaybeappliedtowroughtbrassproductsorcomponents,brasscastings,brassweldments,andsoforth,andtoallbrasses.Strictenvironmentaltestconditionsarestipulatedformaximumassurancethatapparentvariationsinstress-corrosionsusceptibilityareattributabletorealvariationsinthematerialbeingtestedorinthetensilestresslevelandnottoenvironmentalvariations.1.4Thispracticerelatessolelytothepreparationandcontrolofthetestenvironment.Noattemptismadetorecommendsurfacepreparationorfinish,orboth,asthismayvarywiththetestobjectives.Similarly,noattemptismadetorecommendparticularstress-corrosiontestspecimenconfigurationsormethodsofapplyingthestress.TestspecimenconfigurationsthatmaybeusedarereferencedinPracticeG30andSTP42......
【中国标准分类号】:H25
【国际标准分类号】:77_060;77_120_30
【页数】:3P.;A4
【正文语种】:
