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ANSI/ASTM E646-2000 金属薄板材抗拉应变-硬度指数(N-值)测试方法

作者:标准资料网 时间:2024-05-21 04:29:28  浏览:9365   来源:标准资料网
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【英文标准名称】:TestMethodforTensileStrain-HardeningExponents(N-Values)ofMetallicSheetMaterials
【原文标准名称】:金属薄板材抗拉应变-硬度指数(N-值)测试方法
【标准号】:ANSI/ASTME646-2000
【标准状态】:现行
【国别】:美国
【发布日期】:2000
【实施或试行日期】:2000-08-15
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:薄板材;金属;试验
【英文主题词】:testing;sheetmaterials;metals
【摘要】:Thistestmethodcoversthedeterminationofastrain-hardeningexponentbytensiontestingofmetallicsheetmaterialsforwhichplastic-flowbehaviorobeysthepowercurvegivenintheIntroduction.Note1-Asinglepowercurvemaynotfittheentirestress-straincurvebetweenyieldandnecking.Ifsuchisthecase,morethanonevalueofthestrain-hardeningexponentcanbeobtained(2).Thistestmethodisformetallicsheetmaterialswiththicknessesofatleast0.005in.(0.13mm)butnotgreaterthan0.25in.(6.4mm).Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.TheSIequivalentsshownmaybeapproximate.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H23
【国际标准分类号】:77_140_50
【页数】:
【正文语种】:英语


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【英文标准名称】:StandardSpecificationforIndustrialFloorBrick
【原文标准名称】:工业用铺地砖的标准规范
【标准号】:ASTMC410-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:C15.02
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:Brick--specifications;Buildingmaterials/applications--specifications;Chemical-resistantbrick--specifications;Chemical-resistantmaterials/products--specifications;Clayproducts(general)--specifications;Flooring/floorcoveringsystems--specificatio
【摘要】:1.1Thisspecificationcoversbrickmadefromclayorshaleormixturesthereofandaresuitableforsurfacingindustrialfloors.Ceramicshapesknownasquarrytilearenotcoveredbythisspecification.Fourtypesofindustrialfloorbrickarecovered(Note1):1.1.1TypeT8212;Forusewhereahighdegreeofresistancetothermalandmechanicalshockisrequiredbutlowabsorptionisnotrequired.1.1.2TypeH8212;Forusewhereresistancetochemicalsandthermalshockareservicefactorsbutlowabsorptionisnotrequired.1.1.3TypeM8212;Forusewherelowabsorptionisrequired.Brickofthistypearenormallycharacterizedbylimitedmechanical(impact)shockresistancebutareoftenhighlyresistanttoabrasion.1.1.4TypeL8212;Forusewhereminimalabsorptionandahighdegreeofchemicalresistancearerequired.Brickofthistypearenormallycharacterizedbyverylimitedthermalandlimitedmechanical(impact)shockresistancebutarehighlyresistanttoabrasion.Note18212;DiscussionofTypesofFloorBrickThefourtypesofbrickincludedinthisspecificationaredesignedtocoverthediverseneedsofmanyindustriesforfloorunits.Recognizingthattherequirementsofprimaryaluminumproducersarequitedifferentfromthoseofchemicalmanufacturers,andsimilarly,thattheneedofabuilderforbrickwithwhichtopaveanairportterminalbuildingmayvaryconsiderablyfromthoseoffoodprocessingplants,forexample,aminimumoffourbricktypeshasbeendeemednecessary.Thefactorsofmodulusofrupture,waterabsorption,andchemicalresistancehavebeenselectedasthebasisfortheclassificationsystem.1.2TerminologyrelatedtoindustrialfloorbrickisfoundinTerminologyC1232.1.3Units8212;Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.
【中国标准分类号】:Q15
【国际标准分类号】:91_100_15
【页数】:2P.;A4
【正文语种】:英语


【英文标准名称】:Wrenches,splined,sockets,forpipefittings-Technicalspecification
【原文标准名称】:航空航天系列.管件的花键套筒扳手.技术规范
【标准号】:BSEN4111-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-06-30
【实施或试行日期】:2006-06-30
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:航空航天运输;航空运输;压合接头;定义;交货条件;尺寸;双头环形扳手;钥匙;作标记;材料;包装件;管道配件;特性;质量保证;环形扳手;螺丝管连接;套管扳手;管套扳手;航天运输;规范(验收);表面处理;试验设备;试验;公差(测量);工具
【英文主题词】:Aerospacetransport;Airtransport;Compressionfittings;Definition;Definitions;Deliveryconditions;Dimensions;Doubleendedringspanners;Keys;Marking;Materials;Packages;Pipefittings;Properties;Qualityassurance;Ringspanners;Screwedpipejoint;Socketspanners;Socketwrenches;Spacetransport;Specification(approval);Surfacetreatment;Testequipment;Testing;Tolerances(measurement);Tools
【摘要】:Thisstandardspecifiestherequirementswhichmustbemetbyhand-operatedsplinedwrenchesandsocketsforaerospaceapplications.
【中国标准分类号】:V22;J47
【国际标准分类号】:49_030_99
【页数】:12P.;A4
【正文语种】:英语



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