JB/T 3882-1993 花键轴铣床 技术条件
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基本信息
| 标准名称： | 花键轴铣床 技术条件 |
| 中标分类： | 机械 >> 金属切削机床 >> 钻、镗、铣床 |
| 替代情况： | 替代JBn 3882-1985;被JB/T 3882.2-2006代替 |
| 发布部门： | 重庆圆柱齿轮机床所 |
| 发布日期： | 1993-03-31 |
| 实施日期： | 1994-01-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 2007-02-01 |
| 出版日期： | 1900-01-01 |
| 页数： | 6页 |
适用范围
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所属分类： 机械 金属切削机床 钻 镗 铣床
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【英文标准名称】:TestMethodforDeterminingResidualStressesbytheHole-DrillingStrain-GageMethod
【原文标准名称】:采用钻孔应变测量法测定剩余应力的方法
【标准号】:ANSI/ASTME837-2001
【标准状态】:现行
【国别】:美国
【发布日期】:2001
【实施或试行日期】:2001-10-10
【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】:试验;应力
【英文主题词】:testing;stress
【摘要】:ResidualStressDetermination:Thistestmethodspecifiesahole-drillingprocedurefordeterminingresidualstressprofilesnearthesurfaceofanisotropiclinearlyelasticmaterial.Thetestmethodisapplicabletoresidualstressprofiledeterminationswherein-planestressgradientsaresmall.Thestressesmayremainapproximatelyconstantwithdepth("uniform"stresses)ortheymayvarysignificantlywithdepth("non-uniform"stresses).Themeasuredworkpiecemaybe"thin"withthicknessmuchlessthanthediameterofthedrilledholeor"thick"withthicknessmuchgreaterthanthediameterofthedrilledhole.Onlyuniformstressmeasurementsarespecifiedforthinworkpieces,whilebothuniformandnon-uniformstressmeasurementsarespecifiedforthickworkpieces.StressMeasurementRange:Thehole-drillingmethodcanidentifyin-planeresidualstressesnearthemeasuredsurfaceoftheworkpiecematerial.Themethodgiveslocalizedmeasurementsthatindicatetheresidualstresseswithintheboundariesofthedrilledhole.Thistestmethodappliesincaseswherematerialbehaviorislinear-elastic.Intheory,itispossibleforlocalyieldingtooccurduetothestressconcentrationaroundthedrilledhole,forisotropic(equi-biaxial)residualstressesexceeding50%oftheyieldstress,orforshearstressesinanydirectionexceeding25%oftheyieldstress.However,inpracticeitisfoundthatsatisfactoryresultscanbeachievedprovidingtheresidualstressesdonotexceedabout60%ofthematerialyieldstress.WorkpieceDamage:Thehole-drillingmethodisoftendescribedas"semi-destructive"becausethedamagethatitcausesislocalizedandoftendoesnotsignificantlyaffecttheusefulnessoftheworkpiece.Incontrast,mostothermechanicalmethodsformeasuringresidualstressessubstantiallydestroytheworkpiece.Sinceholedrillingdoescausesomedamage,thistestmethodshouldbeappliedonlyinthosecaseseitherwheretheworkpieceisexpendable,orwheretheintroductionofasmallshallowholewillnotsignificantlyaffecttheusefulnessoftheworkpiece.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H22
【国际标准分类号】:77_040_10
【页数】:
【正文语种】:英语
【英文标准名称】:Thermalsolarsystemsandcomponents-Factorymadesystems-Part2:Testmethods;EnglishversionofDINEN12976-2:2006-04
【原文标准名称】:太阳能系统和部件.工厂制造系统.第2部分:试验方法
【标准号】:DINEN12976-2-2006
【标准状态】:现行
【国别】:德国
【发布日期】:2006-04
【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】:气体加热系统;循环;收集器;元部件;防腐蚀;尺寸;文献工作;耐久性;效率;耐霜冻性;操纵;热学;蓄热器;热容;热交换器;传热介质;加热装置;加热技术;工业产品;自身安全;作标记;机械性能;种植;预制的;预制建筑构件;预制装配式房屋;压力试验;产品;特性;可靠度;可靠性试验;检修;安全工程;安全要求;安全试验;太阳能收集器;太阳能加热;太阳能;太阳能动力装置;规范(验收);试验;热的;热效率;热环境系统;水循环;水加热器
【英文主题词】:Airheatingsystems;Circulation;Collectors;Components;Corrosionprotection;Dimensions;Documentations;Durability;Efficiency;Frostresistance;Handlings;Heat;Heataccumulators;Heatcapacity;Heatexchangers;Heattransfermedia;Heatinginstallations;Heatingtechnics;Industrialproducts;Intrinsicsafety;Marking;Mechanicalproperties;Plant;Prefabricated;Prefabricatedbuildingcomponents;Prefabricatedbuildings;Pressuretests;Products;Properties;Reliability;Reliabilitytesting;Repair;Safetyengineering;Safetyrequirements;Safetytests;Solarcollectors;Solarheating;Solarpower;Solar-powereddevices;Specification(approval);Testing;Thermal;Thermalefficiency;Thermalenvironmentsystems;Watercirculation;Waterheaters
【摘要】:ThisEuropeanStandardspecifiestestmethodsforvalidatingtherequirementsforFactoryMadeThermalSolarHeatingSystemsasspecifiedinEN12976-1.Thestandardalsoincludestwotestmethodsforthermalperformancecharacterizationbymeansofwholesystemtesting.
【中国标准分类号】:F12
【国际标准分类号】:27_160
【页数】:57P.;A4
【正文语种】:英语
【原文标准名称】:采用钻孔应变测量法测定剩余应力的方法
【标准号】:ANSI/ASTME837-2001
【标准状态】:现行
【国别】:美国
【发布日期】:2001
【实施或试行日期】:2001-10-10
【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】:试验;应力
【英文主题词】:testing;stress
【摘要】:ResidualStressDetermination:Thistestmethodspecifiesahole-drillingprocedurefordeterminingresidualstressprofilesnearthesurfaceofanisotropiclinearlyelasticmaterial.Thetestmethodisapplicabletoresidualstressprofiledeterminationswherein-planestressgradientsaresmall.Thestressesmayremainapproximatelyconstantwithdepth("uniform"stresses)ortheymayvarysignificantlywithdepth("non-uniform"stresses).Themeasuredworkpiecemaybe"thin"withthicknessmuchlessthanthediameterofthedrilledholeor"thick"withthicknessmuchgreaterthanthediameterofthedrilledhole.Onlyuniformstressmeasurementsarespecifiedforthinworkpieces,whilebothuniformandnon-uniformstressmeasurementsarespecifiedforthickworkpieces.StressMeasurementRange:Thehole-drillingmethodcanidentifyin-planeresidualstressesnearthemeasuredsurfaceoftheworkpiecematerial.Themethodgiveslocalizedmeasurementsthatindicatetheresidualstresseswithintheboundariesofthedrilledhole.Thistestmethodappliesincaseswherematerialbehaviorislinear-elastic.Intheory,itispossibleforlocalyieldingtooccurduetothestressconcentrationaroundthedrilledhole,forisotropic(equi-biaxial)residualstressesexceeding50%oftheyieldstress,orforshearstressesinanydirectionexceeding25%oftheyieldstress.However,inpracticeitisfoundthatsatisfactoryresultscanbeachievedprovidingtheresidualstressesdonotexceedabout60%ofthematerialyieldstress.WorkpieceDamage:Thehole-drillingmethodisoftendescribedas"semi-destructive"becausethedamagethatitcausesislocalizedandoftendoesnotsignificantlyaffecttheusefulnessoftheworkpiece.Incontrast,mostothermechanicalmethodsformeasuringresidualstressessubstantiallydestroytheworkpiece.Sinceholedrillingdoescausesomedamage,thistestmethodshouldbeappliedonlyinthosecaseseitherwheretheworkpieceisexpendable,orwheretheintroductionofasmallshallowholewillnotsignificantlyaffecttheusefulnessoftheworkpiece.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H22
【国际标准分类号】:77_040_10
【页数】:
【正文语种】:英语
【英文标准名称】:Thermalsolarsystemsandcomponents-Factorymadesystems-Part2:Testmethods;EnglishversionofDINEN12976-2:2006-04
【原文标准名称】:太阳能系统和部件.工厂制造系统.第2部分:试验方法
【标准号】:DINEN12976-2-2006
【标准状态】:现行
【国别】:德国
【发布日期】:2006-04
【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】:气体加热系统;循环;收集器;元部件;防腐蚀;尺寸;文献工作;耐久性;效率;耐霜冻性;操纵;热学;蓄热器;热容;热交换器;传热介质;加热装置;加热技术;工业产品;自身安全;作标记;机械性能;种植;预制的;预制建筑构件;预制装配式房屋;压力试验;产品;特性;可靠度;可靠性试验;检修;安全工程;安全要求;安全试验;太阳能收集器;太阳能加热;太阳能;太阳能动力装置;规范(验收);试验;热的;热效率;热环境系统;水循环;水加热器
【英文主题词】:Airheatingsystems;Circulation;Collectors;Components;Corrosionprotection;Dimensions;Documentations;Durability;Efficiency;Frostresistance;Handlings;Heat;Heataccumulators;Heatcapacity;Heatexchangers;Heattransfermedia;Heatinginstallations;Heatingtechnics;Industrialproducts;Intrinsicsafety;Marking;Mechanicalproperties;Plant;Prefabricated;Prefabricatedbuildingcomponents;Prefabricatedbuildings;Pressuretests;Products;Properties;Reliability;Reliabilitytesting;Repair;Safetyengineering;Safetyrequirements;Safetytests;Solarcollectors;Solarheating;Solarpower;Solar-powereddevices;Specification(approval);Testing;Thermal;Thermalefficiency;Thermalenvironmentsystems;Watercirculation;Waterheaters
【摘要】:ThisEuropeanStandardspecifiestestmethodsforvalidatingtherequirementsforFactoryMadeThermalSolarHeatingSystemsasspecifiedinEN12976-1.Thestandardalsoincludestwotestmethodsforthermalperformancecharacterizationbymeansofwholesystemtesting.
【中国标准分类号】:F12
【国际标准分类号】:27_160
【页数】:57P.;A4
【正文语种】:英语