SAE AMS5831 Alloy, Corrosion and Heat-Resistant, Welding Wire, 29Fe - 22Cr - 21Ni - 18.5Co - 3.2Mo - 2.8W - 0.78Ta - 0.3
时间:2024-05-15 18:43:46 来源: 标准资料网 作者：标准资料网 阅读：9865
Product Code:SAE AMS5831
Title:Alloy, Corrosion and Heat-Resistant, Welding Wire, 29Fe - 22Cr - 21Ni - 18.5Co - 3.2Mo - 2.8W - 0.78Ta - 0.30Al - 0.05Zr - 0.05La - 0.20N
Issuing Committee:Ams F Corrosion Heat Resistant Alloys Committee
Scope:This specification covers a corrosion and heat-resistant alloy in the form of welding wire.This wire has been used typically as filler metal for gas tungsten arc or gas metal arc welding of parts fabricated from alloys of similar or dissimilar composition, but usage is not limited to such applications.
【英文标准名称】:Petroleumandnaturalgasindustries-Cementsandmaterialsforwellcementing-Determinationofshrinkageandexpansionofwellcementformulationsatatmosphericpressure
【原文标准名称】:石油和天然气工业.油井固井用水泥和材料.在大压力下固井水泥加工制剂的收缩和膨胀的测定
【标准号】:BSENISO10426-5-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-01-23
【实施或试行日期】:2006-01-23
【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】:钻井;水泥;养护(混凝土);深井;定义;英语;膨胀;混合物;天然气开采;天然气工业;石油工业;石油生产;石油产品;收缩;收缩率;试验;井
【英文主题词】:Boreholes;Cements;Curing(concrete);Deepwells;Definition;Definitions;Englishlanguage;Expansion;Mixtures;Naturalgasextraction;Naturalgasindustries;Oilindustries;Oilproduction;Petroleumproducts;Shrinkage;Shrinkagerate;Swelling;Testing;Wells
【摘要】:ISO10426-5:2004providesthemethodsforthetestingofwellcementformulationstodeterminethedimensionchangesduringthecuringprocess(cementhydration)atatmosphericpressureonly.Thisisabasedocument,becauseunderrealwellcementingconditionsshrinkageandexpansiontakeplaceunderpressureanddifferentboundaryconditions.
【中国标准分类号】:E92
【国际标准分类号】:75_020;91_100_10
【页数】:24P.;A4
【正文语种】:英语
【英文标准名称】:StandardPracticeforLife-CycleCostAnalysisofCorrugatedMetalPipeUsedforCulverts,StormSewers,andOtherBuriedConduits
【原文标准名称】:涵洞、雨水管道和其它地下管道用波纹形金属管寿命周期成本分析的标准实施规范
【标准号】:ASTMA930-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【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】:A05.17
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:下水道;实施规程;系统;成本分析;周期;风暴;价值分析;成本;涵洞;金属导管;管系统;雨水管道
【英文主题词】:costanalysis;discountrate;drainagesystems;engineeringeconomics;leastcost;life-cyclecost;materialservicelife;presentvalueanalysis;projectdesignlife
【摘要】:LCCanalysisisaneconomicmethodforevaluatingalternativesthatarecharacterizedbydifferingcashflowsoverthedesignatedprojectdesignlife.ThemethodentailscalculatingtheLCCofeachalternatecapableofsatisfyingthefunctionalrequirementoftheprojectandcomparingthemtodeterminewhichhas(have)thelowestestimatedLCCovertheprojectdesignlife.TheLCCmethodisparticularlysuitablefordeterminingwhetherthehigherinitialcostofanalternativeiseconomicallyjustifiedbyreductionsinfuturecosts(forexample,operatingmaintenance,rehabilitation,orreplacement)whencomparedtoanalternativewithlowerinitialcostsbuthigherfuturecosts.Ifadesignalternativehasbothalowerinitialcostandlowerfuturecoststhanotheralternatives,anLCCanalysisisnotnecessarytoshowthattheformeristheeconomicallypreferablechoice.1.1Thispracticecoversaprocedureforusinglife-cyclecost(LCC)analysistechniquestoevaluatealternativedrainagesystemdesignsusingcorrugatedmetalpipethatsatisfiesthesamefunctionalrequirements.1.2TheLCCtechniquemeasuresthepresentvalueofallrelevantcostsofinstalling,operating,andmaintainingalternativedrainagesystems,suchasengineering,construction,maintenance,rehabilitation,orreplacement,overaspecifiedperiodoftime.Thepracticealsoaccommodatesanyremainingresidualorsalvagevalue.1.3UsingtheresultsoftheLCCanalysis,thedecisionmakercanthenidentifythealternative(s)withthelowestestimatedtotalcostbasedonthepresentvalueofallcosts.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H48
【国际标准分类号】:03_100_50;23_040_01
【页数】:5P.;A4
【正文语种】: