EN 2930-1996 航空航天系列.耐高温镍基合金NI-P101HT(Waspaloy一种耐高温热镍基合金)镀银长螺纹细螺杆十二角螺丝钉.等级:1210Mpa(室温)/730℃

作者:标准资料网 时间:2024-05-22 02:39:09   浏览:9992   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:Aerospaceseries-Bolts,doublehexagonhead,relievedshank,longthread,inheatresistingnickelbasealloyNI-P101HT(Waspaloy),silverplated-Classification:1210MPa(atambienttemperatur)/730°C;GermanversionEN2930:1996
【原文标准名称】:航空航天系列.耐高温镍基合金NI-P101HT(Waspaloy一种耐高温热镍基合金)镀银长螺纹细螺杆十二角螺丝钉.等级:1210Mpa(室温)/730℃
【标准号】:EN2930-1996
【标准状态】:现行
【国别】:
【发布日期】:1996-04
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:材料;设计;公差(测量);精整;航空航天运输;镍合金;规范(验收);合金;十二角螺钉;十二角头;高温;螺钉;耐热材料;紧固件;特性;航空运输;镍;尺寸;镍基合金;镀银;细杆;航天运输
【英文主题词】:Aerospacetransport;Airtransport;Aircraft;Alloys;Bihexagonalheads;Bihexagonalscrews;Design;Dimensions;Fasteners;Finishes;Heat-resistantmaterials;Hightemperature;Materials;Nickel;Nickelalloys;Nickelbasealloys;Properties;Relievedshanks;Screws(bolts);Silvercoating;Silver-coated;Spacetransport;Specification(approval);Surfacetreatment;Tolerances(measurement);Waspaloy
【摘要】:
【中国标准分类号】:V20
【国际标准分类号】:49_030_20
【页数】:12P.;A4
【正文语种】:英语


下载地址: 点击此处下载
【英文标准名称】:StandardPracticeforCalibrationofTemperatureScaleforThermogravimetry
【原文标准名称】:热解重量测定用温标校准的标准实施规程
【标准号】:ASTME1582-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:E37.01
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:实施规程;校正;试验;跌落试验;温度;仪表刻度
【英文主题词】:CuriePointstandards;magnetictransitionstandards;meltingpointstandards;temperaturecalibration;thermogravimetry
【摘要】:Thermogravimetricanalyzersareusedtocharacterizeabroadrangeofmaterials.Inmostcases,oneofthedesiredvaluestobeassignedinthermogravimetricmeasurementsisthetemperatureatwhichsignificantchangesinspecimenmassoccur.Therefore,thetemperatureaxis(abscissa)ofallapparent-mass-changecurvesmustbecalibratedaccurately,eitherbydirectreadingofatemperaturesensor,orbyadjustingtheprogrammertemperaturetomatchtheactualtemperatureoverthetemperaturerangeofinterest.Inthelattercase,thisisaccomplishedbytheuseofeithermeltingpointormagnetictransitionstandards.Thispracticepermitsinterlaboratorycomparisonandintralaboratorycorrelationofinstrumentaltemperaturescaledata.1.1Thispracticedescribethetemperaturecalibrationofthermogravimetricanalyzersoverthetemperaturerangefrom25to1500176;Candisapplicabletocommercialandcustom-builtapparatus.Thiscalibrationmaybeaccomplishedbytheuseofeithermeltingpointstandardsormagnetictransitionstandards.1.2Themasschangecurveinthermogravimetryresultsfromanumberofinfluences,someofwhicharecharacteristicofthespecimenholderassemblyandatmosphereratherthanthespecimen.Thevariationsfrominstrumenttoinstrumentoccurinthepointofmeasurementofthetemperature,thenatureofthematerial,itssizeandpacking,thegeometryandcompositionofthespecimencontainer,thegeometryanddesignofthefurnace,andtheaccuracyandsensitivityofthetemperaturesensoranddisplayingscales.Theseallcontributetodifferencesinmeasuredtemperatures,whichmayexceed20176;C.Inaddition,somesampleholderassemblieswillshowvariationsofmeasuredtemperaturewithsamplesizeorheating/coolingrate,orboth.Sinceitisneitherpracticalnoradvisabletostandardizesampleholdersorthermobalancegeometries,instrumentsmaybecalibratedbymeasurementofthedeviationofameltingormagnetic(CuriePoint)transitiontemperaturefromthestandardreferencetemperature.Thisdeviationcanbeappliedasacorrectiontermtosubsequentmeasurements.1.3Thispracticeassumesthattheindicatedtemperatureoftheinstrumentislinearovertherangedefinedbyatwo-pointcalibrationandthatthislinearityhasbeenverified.Thesetwocalibrationtemperaturesshouldbeasclosetotheexperimentalmeasurementstobemadeaspossible.1.4Thispracticedescribesthreeproceduresfortemperaturecalibrationofthermogravimetricanalyzersusinganytypebalance.ProceduresAandBusemeltingpointstandardswithverticalandhorizontalbalances.ProcedureCusesmagnetictransitionstandardsforcalibration.ProcedureAisdesignedspecificallyforusewithhorizontal-typebalancesusingexternalfurnaces.ProcedureBisdesignedspecificallyforusewithverticalhang-downbalancesusingeitherinternalorexternalfurnaces.Noprocedureisrestrictedtotheuseofthefurnacetypedescribedinthatprocedure.1.5Computerorelectronic-basedinstruments,techniques,ordatatreatmentequivalenttothisproceduremaybeused.Note18212;Sinceallelectronicdatatreatmentsarenotequivalent,theusershallverifyequivalencypriortouse.1.6Thedatageneratedbytheseprocedurescanbeusedtocorrectthetemperaturescaleoftheinstrumentbyeitherapositiveornegativeamountusingeitheratwo-pointtemperaturecalibrationprocedureoramulti-pointtemperaturecalibrationwithbestlinefitforthegenerateddata.Note28212;Asingle-pointcalibrationmaybeusedwherethisistheonlyprocedurepossibleorpractical.Theuseofasingle-pointprocedureisnotrecommended.1.7SIunitsarestandard.1.8ThispracticeisrelatedtoISO11358butprovidesinformationandmethodsnotfoundinISO11358.1.9Thisstandarddoesnotpurporttoad......
【中国标准分类号】:N11
【国际标准分类号】:17_200_20
【页数】:9P.;A4
【正文语种】:


【英文标准名称】:Explosivesforciviluses-Detonatorsandrelays-Part9:Determinationofresistancetobendingofdetonators;GermanversionEN13763-9:2003
【原文标准名称】:民用爆炸物.雷管和传爆管.第9部分:雷管抗弯性的测定
【标准号】:EN13763-9-2003
【标准状态】:现行
【国别】:
【发布日期】:2004-02
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:材料试验;爆炸作用;预防爆炸;试验;定义;电气工程;杂志;炸药存储;点火器;试验装置;采掘;抗弯应力;雷管;阻化剂;延时设备;弯曲试验;挠性;点火装置;爆破;暗盒;检验设备;弯曲;耐力;抗弯强度;测定;炸药;发爆;爆炸;爆破装药
【英文主题词】:Bendtesting;Bendingstrength;Bendingstress;Bendings;Blasting;Blastingcharges;Checkingequipment;Definition;Definitions;Delayequipment;Determination;Detonation;Detonator;Electricfuse;Electricalengineering;Explosionproofness;Explosions;Explosives;Explosivesstorage;Flexibility;Igniters;Ignitiondevices;Magazines;Materialstesting;Mining;Resistance;Retardants;Testing;Testingdevices
【摘要】:
【中国标准分类号】:G89
【国际标准分类号】:71_100_30
【页数】:14P.;A4
【正文语种】:英语