QJ 854-1984 塑料注射模具 定位圈
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基本信息
| 标准名称： | 塑料注射模具 定位圈 |
| 中标分类： | 航空、航天 >> 航空器与航天器制造用设备 >> 模具 |
| 发布日期： | 1984-09-05 |
| 实施日期： | 1986-03-01 |
| 首发日期： | |
| 作废日期： | |
| 出版日期： | |
| 页数： | 1页 |
适用范围
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前言
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目录
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引用标准
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所属分类： 航空 航天 航空器与航天器制造用设备 模具
下载地址: 点击此处下载
上一篇: QJ 1992.4-1990 胶粘剂的配制与胶接工艺规范 铁锚372厌氧性密封胶粘剂胶接工艺
下一篇: QJ 1992.5-1990 胶粘剂的配制与胶接工艺规范 铁锚390厌氧性密封胶粘剂胶接工艺
下一篇: QJ 1992.5-1990 胶粘剂的配制与胶接工艺规范 铁锚390厌氧性密封胶粘剂胶接工艺
【英文标准名称】:StandardTestMethodforMeasurementofHydrogenEmbrittlementThresholdinSteelbytheIncrementalStepLoadingTechnique
【原文标准名称】:用增长载荷技术测量钢中氢脆性的标准试验方法
【标准号】:ASTMF1624-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:F07.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:合金;敏感性测定;脆裂;氢;氢脆;金属材料;金属;钢;试验;时间
【英文主题词】:decreasingloadingrate;delayedbrittlefailure;displacementcontrol;hydrogenembrittlementthreshold;hydrogeninducedstresscracking;risingstepload;slowstrainrate
【摘要】:Thistestmethodisusedforresearch,design,serviceevaluation,manufacturingcontrol,anddevelopment.Thistestmethodquantitativelymeasuresstressparametersthatareusedinadesignorfailureanalysisthattakesintoaccounttheeffectsofenvironmentalexposureincludingthatwhichoccursduringprocessing,suchasplating(8)(ASTMSTP962).Forplatingprocesses,thevalueofx03C3;th-IHEisusedtospecifyquantitativelythemaximumoperatingstressforagivenstructureorproduct.Forqualitycontrolpurposes,anacceleratedtestisdevisedthatusesaspecifiedloadingrate,whichisequaltoorlowerthantheloadingratenecessarytodeterminethethresholdstress(see8.1).Forfasteners,thevalueofx03C3;th-IHEisusedtospecifyquantitativelythemaximumstressduringinstallationandinservicetoavoidprematurefailurecausedbyresidualhydrogeninthesteelasaresultofprocessing.Forfasteners,thevalueofx03C3;th-EHEisusedtospecifyquantitativelythemaximumstressduringinstallationandinservicetoavoidfailurefromhydrogenabsorbedduringexposuretoaspecificenvironment.Tomeasuretherelativesusceptibilityofsteelstohydrogenpickupfromvariousfabricationprocesses,asingle,selected,discriminatingrateisusedtoranktheresistanceofvariousmaterialstohydrogenembrittlement.1.1Thistestmethodestablishesaproceduretomeasurethesusceptibilityofsteeltoatime-delayedfailuresuchasthatcausedbyhydrogen.Itdoessobymeasuringthethresholdfortheonsetofsubcriticalcrackgrowthusingstandardfracturemechanicsspecimens,irregular-shapedspecimenssuchasnotchedroundbars,oractualproductsuchasfasteners()(threadedorunthreaded)springsorcomponentsasidentifiedinSAEJ78,J81,andJ1237.1.2Thistestmethodisusedtoevaluatequantitatively:1.2.1Therelativesusceptibilityofsteelsofdifferentcompositionorasteelwithdifferentheattreatments;1.2.2Theeffectofresidualhydrogeninthesteelasaresultofprocessing,suchasmelting,thermalmechanicalworking,surfacetreatments,coatings,andelectroplating;1.2.3Theeffectofhydrogenintroducedintothesteelcausedbyexternalenvironmentalsourcesofhydrogen,suchasfluidsandcleanersmaintenancechemicals,petrochemicalproducts,andgalvaniccouplinginanaqueousenvironment.1.3Thetestisperformedeitherinair,tomeasuretheeffectifresidualhydrogenisinthesteelbecauseoftheprocessing(IHE),orinacontrolledenvironment,tomeasuretheeffectofhydrogenintroducedintothesteelasaresultoftheexternalsourcesofhydrogen(EHE)asdetailedinASTMSTP543.1.4Thevaluesstatedinacceptableinch-poundunitsshallberegardedasthestandard.Thevaluesstatedinmetricunitsmaynotbeexactequivalents.Conversionoftheinch-poundunitsbyappropriateconversionfactorsisrequiredtoobtainexactequivalence.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H22
【国际标准分类号】:77_040_10
【页数】:6P.;A4
【正文语种】:
【英文标准名称】:Plasticspipingandductingsystems-Injection-mouldedthermoplasticsfittingsforpressurepipingsystems-Testmethodformaximumdeformationbycrushing;GermanversionEN802:1994
【原文标准名称】:塑料管道和管道输送系统.压力管道系统用喷铸热塑管件.压碎造成最大变形的试验方法;德文版本EN802:1994
【标准号】:DINEN802-1994
【标准状态】:现行
【国别】:德国
【发布日期】:1994-09
【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】:塑料;塑料管道;试验;配件;管道;连接;压力管;塑料管;保护管;抗断裂强度;试样;可塑性;机械卷边连接;喷射铸造法;应变;管联接器;试验设备;破碎试验;热塑性聚合物
【英文主题词】:Breakingstrength;Connections;Crushingtests;Fittings;Injectionmoulding;Injectionmouldingparts;Mechanicalcrimping;Mouldability;Pipecouplings;Pipelineinstallations;Pipelines;Plasticpipelines;Plasticpipes;Plastics;Pressurepipes;Protectivetubes;Strain;Testequipment;Testspecimens;Testing;Thermoplasticpolymers
【摘要】:Thedocumentspecifiesamethodforapplyingacrushingtesttoinjection-mouldedthermoplasticsfittingsintendedforpressurepipingsystemstodeterminewhetherandatwhatdeformationfracturewilloccur.
【中国标准分类号】:G33
【国际标准分类号】:23_040_45
【页数】:4P.;A4
【正文语种】:德语
【原文标准名称】:用增长载荷技术测量钢中氢脆性的标准试验方法
【标准号】:ASTMF1624-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:F07.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:合金;敏感性测定;脆裂;氢;氢脆;金属材料;金属;钢;试验;时间
【英文主题词】:decreasingloadingrate;delayedbrittlefailure;displacementcontrol;hydrogenembrittlementthreshold;hydrogeninducedstresscracking;risingstepload;slowstrainrate
【摘要】:Thistestmethodisusedforresearch,design,serviceevaluation,manufacturingcontrol,anddevelopment.Thistestmethodquantitativelymeasuresstressparametersthatareusedinadesignorfailureanalysisthattakesintoaccounttheeffectsofenvironmentalexposureincludingthatwhichoccursduringprocessing,suchasplating(8)(ASTMSTP962).Forplatingprocesses,thevalueofx03C3;th-IHEisusedtospecifyquantitativelythemaximumoperatingstressforagivenstructureorproduct.Forqualitycontrolpurposes,anacceleratedtestisdevisedthatusesaspecifiedloadingrate,whichisequaltoorlowerthantheloadingratenecessarytodeterminethethresholdstress(see8.1).Forfasteners,thevalueofx03C3;th-IHEisusedtospecifyquantitativelythemaximumstressduringinstallationandinservicetoavoidprematurefailurecausedbyresidualhydrogeninthesteelasaresultofprocessing.Forfasteners,thevalueofx03C3;th-EHEisusedtospecifyquantitativelythemaximumstressduringinstallationandinservicetoavoidfailurefromhydrogenabsorbedduringexposuretoaspecificenvironment.Tomeasuretherelativesusceptibilityofsteelstohydrogenpickupfromvariousfabricationprocesses,asingle,selected,discriminatingrateisusedtoranktheresistanceofvariousmaterialstohydrogenembrittlement.1.1Thistestmethodestablishesaproceduretomeasurethesusceptibilityofsteeltoatime-delayedfailuresuchasthatcausedbyhydrogen.Itdoessobymeasuringthethresholdfortheonsetofsubcriticalcrackgrowthusingstandardfracturemechanicsspecimens,irregular-shapedspecimenssuchasnotchedroundbars,oractualproductsuchasfasteners()(threadedorunthreaded)springsorcomponentsasidentifiedinSAEJ78,J81,andJ1237.1.2Thistestmethodisusedtoevaluatequantitatively:1.2.1Therelativesusceptibilityofsteelsofdifferentcompositionorasteelwithdifferentheattreatments;1.2.2Theeffectofresidualhydrogeninthesteelasaresultofprocessing,suchasmelting,thermalmechanicalworking,surfacetreatments,coatings,andelectroplating;1.2.3Theeffectofhydrogenintroducedintothesteelcausedbyexternalenvironmentalsourcesofhydrogen,suchasfluidsandcleanersmaintenancechemicals,petrochemicalproducts,andgalvaniccouplinginanaqueousenvironment.1.3Thetestisperformedeitherinair,tomeasuretheeffectifresidualhydrogenisinthesteelbecauseoftheprocessing(IHE),orinacontrolledenvironment,tomeasuretheeffectofhydrogenintroducedintothesteelasaresultoftheexternalsourcesofhydrogen(EHE)asdetailedinASTMSTP543.1.4Thevaluesstatedinacceptableinch-poundunitsshallberegardedasthestandard.Thevaluesstatedinmetricunitsmaynotbeexactequivalents.Conversionoftheinch-poundunitsbyappropriateconversionfactorsisrequiredtoobtainexactequivalence.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H22
【国际标准分类号】:77_040_10
【页数】:6P.;A4
【正文语种】:
【英文标准名称】:Plasticspipingandductingsystems-Injection-mouldedthermoplasticsfittingsforpressurepipingsystems-Testmethodformaximumdeformationbycrushing;GermanversionEN802:1994
【原文标准名称】:塑料管道和管道输送系统.压力管道系统用喷铸热塑管件.压碎造成最大变形的试验方法;德文版本EN802:1994
【标准号】:DINEN802-1994
【标准状态】:现行
【国别】:德国
【发布日期】:1994-09
【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】:塑料;塑料管道;试验;配件;管道;连接;压力管;塑料管;保护管;抗断裂强度;试样;可塑性;机械卷边连接;喷射铸造法;应变;管联接器;试验设备;破碎试验;热塑性聚合物
【英文主题词】:Breakingstrength;Connections;Crushingtests;Fittings;Injectionmoulding;Injectionmouldingparts;Mechanicalcrimping;Mouldability;Pipecouplings;Pipelineinstallations;Pipelines;Plasticpipelines;Plasticpipes;Plastics;Pressurepipes;Protectivetubes;Strain;Testequipment;Testspecimens;Testing;Thermoplasticpolymers
【摘要】:Thedocumentspecifiesamethodforapplyingacrushingtesttoinjection-mouldedthermoplasticsfittingsintendedforpressurepipingsystemstodeterminewhetherandatwhatdeformationfracturewilloccur.
【中国标准分类号】:G33
【国际标准分类号】:23_040_45
【页数】:4P.;A4
【正文语种】:德语
