DD ENV 843-3-1997 高技术陶磁.整体陶磁.室温下的机械性能.第3部分:从恒定应力率挠性强度试验中测定亚临界裂缝扩大参数值

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【英文标准名称】:Advancedtechnicalceramics.Monolithicceramics.Mechanicalpropertiesatroomtemperature.Determinationofsubcriticalcrackgrowthparametersfromconstantstressingrateflexuralstrengthtests
【原文标准名称】:高技术陶磁.整体陶磁.室温下的机械性能.第3部分:从恒定应力率挠性强度试验中测定亚临界裂缝扩大参数值
【标准号】:DDENV843-3-1997
【标准状态】:作废
【国别】:英国
【发布日期】:1997-01-15
【实施或试行日期】:1997-01-15
【发布单位】:英国标准学会(BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:陶瓷和玻璃技术;公式;裂纹张开移位试验;荷载能力;弯曲试验;应力;报告;陶瓷;抗拉应力;试验设备;试验条件;断裂;蠕变断裂试验;裂开
【英文主题词】:
【摘要】:
【中国标准分类号】:Q32
【国际标准分类号】:81_060_30
【页数】:22P;A4
【正文语种】:英语


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【英文标准名称】:Mechanicalvibration-Evaluationofmachinevibrationbymeasurementsonnon-rotatingparts-Part3:Industrialmachineswithnominalpowerabove15kWandnominalspeedsbetween120r/minand15000r/minwhenmeasuredinsitu(ISO10816-3:2009);English
【原文标准名称】:机械振动.对非旋转部件进行测量以评定机械振动.第3部分:现场测量时额定功率在15kW之上、额定速度在120r/min和15000r/min之间的工业机械(ISO10816-3-2009)
【标准号】:DINISO10816-3-2009
【标准状态】:现行
【国别】:德国
【发布日期】:2009-08
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:验收试验;轴承箱;轴承;分类;组件;压缩机;电动机;外壳;评定;燃气轮机;发电机;就地;工业涡轮机;安装位置;说明书;机械振动;机械;测量;测量技术;机械试验;性能;额定功率;旋转压缩机;旋转速度;静止的;汽轮机;涡轮压缩机;振动;振动工程;振动测量;振动强度;振动试验
【英文主题词】:Acceptancetests;Bearinghousings;Bearings;Classification;Components;Compressors;Electricmotors;Enclosures;Evaluations;Gasturbines;Generators;Insitu;Industrialturbine;Installationlocations;Instructions;Machinevibration;Machines;Measurement;Measuringtechniques;Mechanicaltesting;Performance;Powerratings;Rotarycompressor;Rotationalspeeds;Stationary;Steamturbines;Turbocompressors;Vibration;Vibrationengineering;Vibrationmeasurement;Vibrationseverity;Vibrationtests
【摘要】:ThispartofISO10816givescriteriaforassessingvibrationlevelswhenmeasurementsaremadeinsitu.Thecriteriaspecifiedapplytomachinesetshavingapowerabove15kWandoperatingspeedsbetween120r/minand15000r/min.ThemachinesetscoveredbythispartofISO10816include:--steamturbineswithpowerupto50MW;--steamturbinesetswithpowergreaterthan50MWandspeedsbelow1500r/minorabove3600r/min(notincludedinISO10816-2);--rotarycompressors;--industrialgasturbineswithpowerupto3MW;--generators;--electricalmotorsofanytype;--blowersorfans.NOTEHowever,thevibrationcriteriapresentedinthispartofISO10816aregenerallyonlyapplicabletofanswithpowerratingsgreaterthan300kWorfanswhicharenotflexiblysupported.Asandwhencircumstancespermit,recommendationsforothertypesoffans,includingthosewithlightweightsheetmetalconstruction,willbeprepared.Untilsuchtime,classificationscanbeagreedbetweenthemanufacturerandthecustomer,usingresultsofpreviousoperationalexperience,seealsoISO1469414].ThefollowingareexcludedfromthispartofISO10816:--land-basedsteamturbinegeneratorsetswithpowergreaterthan50MWandspeedsof1500r/min,1800r/min,3000r/minor3600r/min(seeISO10816-2);--gasturbinesetswithpowergreaterthan3MW(seeISO10816-4);--machinesetsinhydraulicpowergeneratingandpumpingplants(seeISO10816-5);machinescoupledtoreciprocatingmachines(seeISO10816-6);--rotodynamicpumpsincludingintegratedelectricmotors,i.e.wheretheimpellerismounteddirectlyonthemotorshaftorisrigidlyattachedtoit(seeISO10816-7);--rotarypositivedisplacementcompressors(e.g.screwcompressors);--reciprocatingcompressors;--reciprocatingpumps;--submergedmotor-pumps;--windturbines.ThecriteriaofthispartofISO10816applytoinsitubroad-bandvibrationmeasurementstakenonthebearings,bearingpedestals,orhousingofmachinesundersteady-stateoperatingconditionswithinthenominaloperatingspeedrange.Theyrelatetobothacceptancetestingandoperationalmonitoring.TheevaluationcriteriaofthispartofISO10816aredesignedtoapplytobothcontinuousandnon-continuousmonitoringsituations.ThispartofISO10816encompassesmachineswhichmayhavegearsorrollingelementbearings,butdoesnotaddressthediagnosticevaluationoftheconditionofthosegearsorbearings.Thecriteriaareapplicableonlyforthevibrationproducedbythemachinesetitselfandnotforvibrationwhichistransmittedtothemachinesetfromexternalsources.
【中国标准分类号】:Z32
【国际标准分类号】:17_160
【页数】:17P.;A4
【正文语种】:英语


【英文标准名称】:StandardSpecificationforBearing,Roller,Thrust,TwoChanneledRaceSurface,RigidorFlatSeatType
【原文标准名称】:刚性或平坦座椅型双渠道轴承圈表面止推滚子轴承的标准规范
【标准号】:ASTMF2590-2006
【标准状态】:现行
【国别】:美国
【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(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:支承滚子;渠道;平的;刚性;滚柱;座椅;表面;推力
【英文主题词】:Bearingrollers;Channel;Flat;Rigid;Rollers;Seats;Surfaces;Thrust
【摘要】:
【中国标准分类号】:J11
【国际标准分类号】:21_100_20
【页数】:4P;A4
【正文语种】:英语