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ASTM B179-2006 全铸造工艺的铸锭和熔融成形铸件中铝合金的标准规范

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【英文标准名称】:StandardSpecificationforAluminumAlloysinIngotandMoltenFormsforCastingsfromAllCastingProcesses
【原文标准名称】:全铸造工艺的铸锭和熔融成形铸件中铝合金的标准规范
【标准号】:ASTMB179-2006
【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】:B07.01
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:合金;铝;铝合金;压模铸造;铸锭;有色金属;砂型铸造;静压铸件
【英文主题词】:aluminum;ingot;moltenmetal
【摘要】:1.1Thisspecificationcoverscommercialaluminumalloysiningotformforremeltingandmoltenformforthemanufactureofcastings.Thespecificgravityofthesealloysdoesnotexceed3.0andtheyaredesignatedasshowninTable1.Note1Throughoutthisspecificationtheuseof"ingot"inageneralsenseincludessow,T-bar,T-ingot,andpig.1.2AlloydesignationsareinaccordancewithANSIH35.1/H35.1(M).TheequivalentUnifiedNumberingSystemalloydesignationsareinaccordancewithPracticeE527.Note2SupplementarydatapertainingtothealloyscoveredbythisspecificationwhenusedintheformofcastingsaregiveninSpecificationsB26/B26M,B85,B108,B618,andB686.1.3Foracceptancecriteriaforinclusionofnewaluminumandaluminumalloysinthisspecification,seeAnnexA1.1.4Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H61
【国际标准分类号】:77_150_10
【页数】:11P.;A4
【正文语种】:


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【英文标准名称】:StandardSpecificationforPrecisionElectroformedSieves
【原文标准名称】:精密电铸筛的标准规范
【标准号】:ASTME161-2000(2010)
【标准状态】:现行
【国别】:
【发布日期】:2000
【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】:E29.01
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:入口;粒度;筛;筛析;筛指定;筛罩;标准筛;设计;电镀层-规范;电铸材料/加工处理;金属喷涂-规范;镍合金镀膜-规范;镀镍-规范;粒子分析;精密仪器
【英文主题词】:opening;particlesize;sieve;sieveanalysis;sievedesignation;sievesheet;testsieve;Design;Electrodepositedcoatings--specifications;Electroformingmaterials/processes;Metalliccoatings--specifications;Nickelalloycoatings--specifications;Nic
【摘要】:1.1Thisspecificationcoverstherequirementsfordesignandconstructionofelectroformedsieves.Thesesievesareusedtoperformparticle-sizedistributionanalysisandinpreparingnarrowlydesignatedparticle-sizefractions.Theymayalsobeusedasreferencestandardswhensuitablycalibrated.AmethodofcalibratingthesesievesisincludedinAnnexA1.Note18212;CompleteinstructionsandproceduresontheuseandcalibrationoftestingsievesarecontainedinASTMManual32.ThispublicationalsocontainsalistofallpublishedASTMStandardsonsieveanalysisproceduresforspecificmaterialsorindustries.1.2Thesieveanalysisresultsfromtwotestingsievesofthesamesievedesignationmaynotbethesamebecauseofthevariancesinsieveopeningpermittedbythisspecification.Tominimizethedifferencesinsieveanalysisresults,theuseoftestingsievesmatchedonaperformancebasisissuggested.Note28212;Forothertypesofsieves,seeSpecificationsE11andE323.1.3ThevaluesstatedinSIunitsshallbeconsideredstandardforthedimensionsoftheelectroformedmeshopeningsandthesizeofthewiresintheelectroformedmesh.Thevaluesstatedininchunitsshallbeconsideredstandardwithregardtothesieveframes.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A29
【国际标准分类号】:25_220_20
【页数】:4P.;A4
【正文语种】:


【英文标准名称】:DigitalVideoSystemsCharacteristicsStandardforCableTelevision
【原文标准名称】:有线电视用数字视频系统特征标准
【标准号】:ANSI/SCTE43-2004
【标准状态】:作废
【国别】:美国
【发布日期】:2004
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:电视;数字信号;视频;特性;电缆电视
【英文主题词】:cabletelevision;television;characteristics;video;digitalsignals
【摘要】:
【中国标准分类号】:M73
【国际标准分类号】:33_060_40
【页数】:
【正文语种】:英语