- MicrostructureevolvementofK418and42CrModissimilarmetallaserweldingResearchandapplicationofmagneticpulsejoiningfordissimilarmetalmaterialsStatictensilecrackbehaviorofbrazedjointsofdissimilarmetalstubesinaerospacesystemTigbrazingprocessbetweendissimila...
- 24443
- Leadandtinaremalleablemetals.ductilecopper;malleablemetalssuchasgold;theysoakedtheleathertomadeitpliable;pliantmoltenglass;madeofhighlytensilesteelalloy....
- 21719
- Puckeraluminumalloyedmetalseriesexhibitionequipment.Eightprismaluminumalloyedmetalseriesexhibitionequipment.Alloysteelsarebasicallycarbonsteelswithadditionalelementsaddedtoalterthecharacteristicsandbringaboutapredictablechangeinthemechanicalpropertie...
- 19323
- Preciousmetals:hydroxideprecipitationandsedimentationpluspreciousmetalrecovery,e.g.evaporation,ionexchange,etc.handleofbasemetalforkitchenortableware(excl.thoseplatedwithpreciousmetal)oysterforkofbasemetal(excl.thoseplatedwithpreciousmetal)handleofba...
- 11305
- 問題詳情:Metal______makingmachinesandmanyotherthings.A.usedtoB.isusedforC.isusedasD.isusedto【回答】B知識點:動詞和動詞短語題型:選擇題...
- 12281
- Researchonhigh-powermetalbipolarplatePEMfuelcellstackAbstract:Theshapedtechniqueoftheelectricarctube'sshellwithneck,whichisusedinthesmallpowermetal-halidelamp,isintroducedinthispaper....
- 18797
- loybareweldingfillermetalThickerfillermetalledtobiggerdeformation.StructureofbrazedjointsofTA2/BT20withAg-28CufillermetalCorrosionresistanceofintermediatetemperaturefillermetalforsteppedweldingto6063aluminumalloyStudyonthenewtypesolderingacidandfille...
- 4624
- boatofrefractorymetalrefractorymetalfibrereinforcedceramicTheresearchstatusofrefractorymetalnanocrystalsisbrieflydescribed.Hardalloy,refractorymetal,superhardalloy(diamond)products,etc.Therefractorymetalsandrefractorymetalsilicidesthatareusedtoaugmen...
- 6908
- Inmetallurgyindustry,iodineisusedforpurifyinghighpuremetal.Substancemadebythemixtureoftwoormoreelements,atleastoneofwhichisametal.Alloysareoftenstrongerandmoredurablethanpuremetals."Thepuremetalistoohardtoworkwithtohaveanysignificantuses;alloyswithp...
- 23595
- Thispaperintroducestheconnectionusingthebrazingtechnique,selectscorrespondingbrazingfillermetalandfluxtogetherwithpropertechnology,anddeterminesthetechniquesandmeasures.Thiskindofbrazingfillermetalhadagoodfillingperformance,atthesametime,soundhigh-te...
- 14891
- Theequipment'constructionincludes:metalbasetube;Excellentbindingforcebetweencoatingandmetalbase.ThecurativeobservationofiodophorsdisinfectioneffectoncompletedenturewithmetalbaseThethreeblacklacquerpanelsarecarvedwithopenworkandattachedtothemetalbase...
- 11329
- 1、Today,B&Jspecializesinwelding,machinepartsandprecisionsheetmetalwork.2、TOXsheetmetalworks-pressingjoiningisanewtechnology.3、AMADAisaspecializedJapanesecompanyinmanufacturingsheetmetalworkingequipment,itsmainproductsareNCshearingmachines,NCpunchi...
- 6849
- Uses:Widelyusedinhigh-pressuresodiumlampsandceramicmetalhalidelampLEDlighttubemanufacturingandceramicphosphor,luminescentmaterialsproduction.Tillnowtherehavebeenabout10typestructuresforwave-guideCO_2lasers,andmanykindsofwave-guidematerialincludingcer...
- 13083
- 1、metalinsulatormetal2、metalinsulatorsemiconductorfet3、complementarymetalinsulatorsemiconductor4、thermalnitridationmetalinsulatorsemiconductor5、metalinsulatorsemiconductorlightemittingdiod...
- 22258
- Softleatherbriefcase,withbrushedmetallockandkey;availableingreyandincoffeebrown.Thissolidwoodboxfeaturesabrushedmetaldiskontopwherethehingeis.Ialreadyhadabrushedmetalimagesavedfromapersonalprojectfromyearsago,soIreusedit.Jobsinsistedthathishaveasingl...
- 30270
- multiplecarbidehardmetalSinteredmetalmaterials(excludinghardmetal)--TensiletestpiecesrenewedtechnologyofhardmetalalloymouldClampingandresharpeninghardmetal(carbide)insertsAs-sinteredhardmetalroundrodsTestmethodforthermaldiffusivityofhardmetal(carbide...
- 32126
- Drawingsformetalhullofships--GraphicalsymbolsThemostchallengingpartwiththisprojectistryingtobuildsomethinginsideametalhull--it'sjustreally,reallytight....
- 6235
- Aluminumisakindoflightsilverymetal.Ruthenium(ru):Likeplatinumandpalladium,rutheniumisasilverymetalthatdoesnoteasilytarnish.Asoftsilverymetallicelementofthealkalimetalgroupburnsinairandreactsviolentlyinwateroccursincarnalliteandlepidoliteandpollucite....
- 8280
- ComparionStudyofMetalInjectionMoldingandPlasticInjectionMoldingMetalInjectionMolding,OnestepVacuumde-waxsinteringprocess,Powdermetallurgymonthly.StudyonMathematicModelofSimulationinMetalInjectionMoldingFlowFilling...
- 17317
- 1、Alorrypiledwithscrapmetalhadsheditsload.2、Somecaseshavebeenreportedofplayers"finding"scrapmetal.3、Thisoldshipcanbebrokenupforscrapmetal4、Theycollectandsellscrapmetaltocovertheirrentandcareforthreegrandchildren.5、The75-year-oldwomanwasdigging...
- 15996
- chalice,ofbasemetaldrift,riveters',ofbasemetalpastryjaggerofbasemetalbenchholdfastsofbasemetalcramp,floor,ofbasemetalcarvingsetsofbasemetalchandelier(incl.ofbasemetalplatedwithpreciousmetal)carvingforkofbasemetal,platedwithpreciousmetalornamentalcig...
- 14083
- VesselforrefiningmoltenmetalAmetalpowderisproducedbyatomizingamoltenmetal.Themoltenmetalspillsontotheoutsideslab.Butputtingitinyourpocketwouldbeabadidea-it'sfullofmoltenmetal.Metalcasterssetupandoperatevariouscastingmachinestocastferrousandnon-ferro...
- 24589
- DeathMetal,BlackMetal,IndustrialMetal.ThecentralsculpturalcomponentevokesaMinimalistrepresentationoftheruinedskeletonofachurch,referencingboththeromanticiconographyofpainterssuchasCasparDavidFriedrichandtheimageryofaBlackMetalalbumcover....
- 19535
- Zincisachemicallyactivemetal,butitscorrosionproductsaregenerallydenseandadherent.Differentfromthetraditionalactivemetalbrazing,RABusesaliquid-phaseoxide-metalmeltathightemperatureandtheprocessdoesnotrequireavacuumorinertatmosphere.In1932theJoliot-Cur...
- 26261
- refractorymetalalloyheavynon-ferrousmetalalloyrenewedtechnologyofhardmetalalloymouldThesurfaceorouterlayerofametalalloy.Wroughtalloy.Ametalalloythatisrelativelyductileandamenabletohotworkingorcoldworkingduringfabrication.Initiallyhewassolidbronze;for...
- 15698