DIN 2189-2008 管螺纹G1/16至G1用冷成形丝锥.尺寸
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来源:标准资料网
【英文标准名称】:Cold-formingtapsforpipethreadsG1/16toG1-Dimensions
【原文标准名称】:管螺纹G1/16至G1用冷成形丝锥.尺寸
【标准号】:DIN2189-2008
【标准状态】:现行
【国别】:德国
【发布日期】:2008-11
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:名称与符号;尺寸;内螺纹;管螺纹;螺纹接头;符号;丝锥;螺纹槽;螺纹;工具
【英文主题词】:Designations;Dimensions;Internalthreads;Pipethreads;Screwingtabs;Symbols;Taps(threading);Threadgroove;Threads;Tools
【摘要】:
【中国标准分类号】:J41
【国际标准分类号】:25_100_50
【页数】:5P.;A4
【正文语种】:德语
【英文标准名称】:Hydraulicfluidpower-Cylindermountingdimensions-10MPa(100bar)series
【原文标准名称】:液压流体动力.汽缸安装尺寸.10Mpa(100bar)系列
【标准号】:BSISO10762-1998
【标准状态】:现行
【国别】:英国
【发布日期】:1998-02-15
【实施或试行日期】:1998-02-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:配件孔径;液压缸;帽(闭塞物);滑动轴承;液压传动系统;互换性;系杆;螺柱;流体动力缸;法兰;尺寸公差;液压设备;单活塞杆缸;工作压力;流体设备;活塞杆;优先尺寸;基座;尺寸
【英文主题词】:Assemblydimensions;Definition;Definitions;Dimensions;Fluidtechnology;Hydrauliccylinders;Hydraulicsystems
【摘要】:ThisInternationalStandardestablishesmountingdimensionsforcylindersforuseat10MPa[IO0bar’)],asrequiredforinterchangeabilityofthesecylinders.NOTE-ThisInternationalStandardallowsmanufacturersofhydraulicequipmentflexibilityinthedesignof10MPa(100bar)cylindersanddoesnotrestricttechnicaldevelopment;however,itdoesprovidebasicguidelines.
【中国标准分类号】:J20
【国际标准分类号】:23_100_20
【页数】:24P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodsforElevatedTemperatureTensionTestsofMetallicMaterials
【原文标准名称】:金属材料高温抗拉试验的标准试验方法
【标准号】:ASTME21-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:E28.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:抗拉试验;材料;机械试验;试验;金属;热试验;金属的
【英文主题词】:
【摘要】:Theelevated-temperaturetensiontestgivesausefulestimateoftheabilityofmetalstowithstandtheapplicationofappliedtensileforces.Usingestablishedandconventionalrelationshipsitcanbeusedtogivesomeindicationofprobablebehaviorunderothersimplestatesofstress,suchascompression,shear,etc.Theductilityvaluesgiveacomparativemeasureofthecapacityofdifferentmaterialstodeformlocallywithoutcrackingandthustoaccommodatealocalstressconcentrationoroverstress;however,quantitativerelationshipsbetweentensileductilityandtheeffectofstressconcentrationsatelevatedtemperaturearenotuniversallyvalid.Asimilarcomparativerelationshipexistsbetweentensileductilityandstrain-controlled,low-cyclefatiguelifeundersimplestatesofstress.Theresultsofthesetensiontestscanbeconsideredasonlyaquestionablecomparativemeasureofthestrengthandductilityforservicetimesofthousandsofhours.Therefore,theprincipalusefulnessoftheelevated-temperaturetensiontestistoassurethatthetestedmaterialissimilartoreferencematerialwhenothermeasuressuchaschemicalcompositionandmicrostructurealsoshowthetwomaterialsaresimilar.1.1Thesetestmethodscoverprocedureandequipmentforthedeterminationoftensilestrength,yieldstrength,elongation,andreductionofareaofmetallicmaterialsatelevatedtemperatures.1.2Determinationofmodulusofelasticityandproportionallimitarenotincluded.1.3Tensiontestsunderconditionsofrapidheatingorrapidstrainratesarenotincluded.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H23
【国际标准分类号】:
【页数】:8P.;A4
【正文语种】:
