BS EN 4472-2008 航空航天系列.FE-PM1505(X1CrNiMoAlTi12-9-2)型钢.真空感应熔炼和自耗电极再熔炼.溶解处理和沉淀处理.锻件.a/D≤150mm.Rm≥1400MPa
时间:2024-05-30 04:33:37 来源: 标准资料网 作者：标准资料网 阅读：8592
【英文标准名称】:Aerospaceseries-SteelFE-PM1505(X1CrNiMoAlTi12-9-2)-Vacuuminductionmeltedandconsumableelectroderemelted-Solutiontreatedandprecipitationtreated-Forgings-aorD150mm-Rm1400MPa
【原文标准名称】:航空航天系列.FE-PM1505(X1CrNiMoAlTi12-9-2)型钢.真空感应熔炼和自耗电极再熔炼.溶解处理和沉淀处理.锻件.a/D≤150mm.Rm≥1400MPa
【标准号】:BSEN4472-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2008-06-30
【实施或试行日期】:2008-06-30
【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】:航空航天运输;航空运输;化学成分;尺寸;电极;锻件;淬火的;热处理;感应熔炼;材料;多语种的;性能;半成品;溶解处理;航天运输;规范(验收);钢;真空熔炼
【英文主题词】:Aerospacetransport;Airtransport;Chemicalcomposition;Dimensions;Electrodes;Forgings;Hardened;Heattreatment;Inductionmeltings;Materials;Multilingual;Properties;Semi-finishedproducts;Solutiontreated;Spacetransport;Specification(approval);Steels;Vacuummelting
【摘要】:
【中国标准分类号】:
【国际标准分类号】:49_025_10
【页数】:10P.;A4
【正文语种】:英语
Product Code:SAE AIR1091
Title:High Voltage Pulse Generator
Issuing Committee:E-30 Propulsion Ignition Systems Committee
Scope:The purpose of this report is to describe a method of generating a high voltage pulse of known amplitude and waveform for use in the calibration of ball gaps or other pulse voltage measurement devices. This report covers the use, electro-mechanical description, and accuracy of a pulse generator in the range of 5 to 30 kilovolts and zero to peak voltage time of less than 1.0 microsecond.【英文标准名称】:StandardSpecificationforHeavyVehicularPavingBrick
【原文标准名称】:供重型车辆通过的铺地砖的标准规范
【标准号】:ASTMC1272-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:C15.02
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:brick;firedmasonryunits;pavementsurfaces;Vehicularpavingbrick;Brick--specifications;Heavyvehicularpavingbrick;Masonryunits--specifications;Pavementsurfaces--specifications
【摘要】:1.1Thisspecificationcoversbrickintendedforuseasapavingmaterialinareaswithahighvolumeofheavyvehiculartraffic.Theunitsaredesignedforuseinsuchplacesasstreets,commercialdriveways,andaircrafttaxiways.TheseunitsarenotintendedforapplicationscoveredbySpecificationsC410orC902.1.2Unitsaremanufacturedfromclay,shale,orsimilarnaturallyoccurringearthysubstancesandsubjectedtoaheattreatmentatelevatedtemperatures(firing).Theheattreatmentmustdevelopsufficientfiredbondbetweentheparticulateconstituentstoprovidethestrengthanddurabilityrequirementsofthisspecification(seeTerminologyC1232).1.3Brickmaybeshapedduringmanufacturebyextruding,molding,orpressing.Brickmayhavespacinglugs,chamferededges,orboth.1.4Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.
【中国标准分类号】:Q20
【国际标准分类号】:93_080_20
【页数】:3P.;A4
【正文语种】:英语