SAE AS4797 Hose Assembly, Lined Silicone, 125 psi, Fixed Cavity Coupling, Potable Water, Straight Female to 45掳 Male
时间:2024-05-09 23:25:36 来源: 标准资料网 作者：标准资料网 阅读：8629
Product Code:SAE AS4797
Title:Hose Assembly, Lined Silicone, 125 psi, Fixed Cavity Coupling, Potable Water, Straight Female to 45掳 Male
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope:Scope unavailable.
- 上一篇：SAE AS4706 Hose Assembly, Lined Silicone, 125 psi, Fixed Cavity Coupling, Potable Water, Straight Male to 90掳 Male
- 下一篇：SAE AS4798 Hose Assembly, Lined Silicone, 125 psi, Fixed Cavity Coupling, Potable Water, Straight Female to 90掳 Male
【英文标准名称】:StandardTestMethodforConductingDrop-WeightTesttoDetermineNil-DuctilityTransitionTemperatureofFerriticSteels
【原文标准名称】:开展落锤试验以测定铁素体钢无塑性转变温度的标准试验方法
【标准号】:ASTME208-2006
【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】:E28.07
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:跌落试验;延展性;铁素体;铁素体钢;机械试验;金属;钢;温度;试验;热试验
【英文主题词】:
【摘要】:Thefracture-strengthtransitionsofferriticsteelsusedinthenotchedconditionaremarkedlyaffectedbytemperature.Foragivenx201C;lowx201D;temperature,thesizeandacuityoftheflaw(notch)determinesthestresslevelrequiredforinitiationofbrittlefracture.Thesignificanceofthistestmethodisrelatedtoestablishingthattemperature,definedhereinastheNDTtemperature,atwhichthex201C;smallflawx201D;initiationcurve,Fig.1,fallstonominalyieldstrengthstresslevelswithdecreasingtemperature,thatis,thepointmarkedNDTinFig.1.Interpretationstootherconditionsrequiredforfractureinitiationmaybemadebytheuseofthegeneralizedflaw-size,stress-temperaturediagramshowninFig.1.Thediagramwasderivedfromawidevarietyoftests,bothfracture-initiationandfracture-arresttests,ascorrelatedwiththeNDTtemperatureestablishedbythedrop-weighttest.ValidationoftheNDTconcepthasbeendocumentedbycorrelationswithnumerousservicefailuresencounteredinship,pressurevessel,machinerycomponent,forged,andcaststeelapplications.FIG.1GeneralizedFractureAnalysisDiagramIndicatingtheApproximateRangeofFlawSizesRequiredforFractureInitiationatVariousLevelsofNominalStress,asReferencedbytheNDTTemperature4,51.1Thistestmethodcoversthedeterminationofthenil-ductilitytransition(NDT)temperatureofferriticsteels,5/8in.(15.9mm)andthicker.1.2Thistestmethodmaybeusedwhenevertheinquiry,contract,order,orspecificationstatesthatthesteelsaresubjecttofracturetoughnessrequirementsasdeterminedbythedrop-weighttest.1.3Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H22
【国际标准分类号】:77_040_10
【页数】:14P.;A4
【正文语种】:
【英文标准名称】:Corrosionofmetalsandalloys-Guidelinesforapplyingstatisticstoanalysisofcorrosiondata
【原文标准名称】:金属和合金的腐蚀.腐蚀数据分析的统计学应用指南
【标准号】:ISO14802-2012
【标准状态】:现行
【国别】:国际
【发布日期】:2012-07
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC156
【标准类型】:()
【标准水平】:()
【中文主题词】:合金;分析;腐蚀;腐蚀滤除;腐蚀作用;数据;数据分析;数据收集;指南;解释;金属;统计数据;统计方法分析;统计学;试验结果
【英文主题词】:Alloys;Analysis;Corrosion;Corrosionstraining;Corrosiveeffects;Data;Dataanalysis;Datacollection;Guidelines;Interpretations;Metals;Statisticaldata;Statisticalmethodsofanalysis;Statistics;Testresults
【摘要】:
【中国标准分类号】:H25
【国际标准分类号】:77_060
【页数】:60P;A4
【正文语种】:英语