简介：稳固的TiO2的电气化学的减小直接是当前的克罗尔过程的一种有希望的选择到稳固的金属。现在的工作针对在电气化学的减小的率上学习电解电压的效果。TiO2和Ti2O的电气化学的减小的产品用扫描电子显微镜学(SEM)和X光检查衍射(XRD)被检验技术。结果证明Ti2O在1.51.7V被归结为低valent钛氧化物，它是氧的电离的结果。TiO2和Ti2O在2.13.1V被归结为钛金属，它是协力氧和calciothermic减小的电离。氧内容很快减少了，电压从2.1～2.6V增加，当它从2.6～3.1V改变了很少时。优化房间电压是2.63.1V。

简介：ThestateofTiresearch,developmentandindustryisreviewedinthisarticle.Thefifty-yearanniversaryofTitechnologycommercializationintheUSAprovidesanopportunityforahistoricalperspective.Incorporationof"information-age"toolsintoalloydevelopment,processing,andproductioninvigoratesthetechnology.Consolidation,diversificationandglobalizationhavebeentransformingtheTiindustryintherecentyears.

简介：Titaniumwhitehasavarietyofusesinmanyin-dustriesanditsproducerswillsoonerorlaterfacetheproblemofresourceshortage.Generatedbythissitua-tion,ShandongUniversityhasbeenengagedinfindingasubstitutefortitaniumwhiteandhasdevelopedaproductnamed“S—1Titanium—coveredCore”,whichcouldbeusedtofullyreplacetitaniumwhiteinindus-triesofplastics,papermakingandrubber,andtore-place30—50%titaniumwhite(rutiletype)inpaintswiththesamequality.S—1Titanium—coveredCoreispreparedbycon-gruentlymeltinghighqualityceramicpowderand

简介：Mac机自身的CD和DVD刻录功能非常棒，不过如果面临刻录大量的CD或DVD就会有点吃力了。那些需要强大的刻录软件的人，可以选择Roxio公司的Toast。

简介：Chinahashad30yearsexperienceintitaniumresearch,development,productionandappli-cationsofar.ItwasreallyaroughandbumpyroadfordevelopingTiworkingindustry,however,sincealargeamountofworkwasdoneandgreatmanyachievementswereobtainedbythescien-tistsandengineersinthisfield,afirmbaseofTiworkingindustryhasbeenestablishedinChinaatlast.Especiallysincethebeginningof1980s,ithasbeendevelopedtoanewlevel.Onthesebases,afavourableconditiontospeedupthedevelopmentofTiworkingindustryarisesinChina.

简介：钛和它的合金广泛地比的由于他们的更好的biomechanical和生物化学的相容性为生物医学的应用被使用了另外的金属性的材料象不锈钢和共同基于的合金那样。当在制作生物医学的代替的一本参考书，和它的潜力在这份报纸被讨论，在有高力量和低有弹性的模量的合金被给的类型钛的发展的简短评论，和生产技术生产多孔的钛合金的添加剂的使用分开，用Ti-6Al-4V。

简介：Themechanismofcesiumexchangeonpotassiumtitaniumhexacyanoferrate(KTiFC)isdescribedinthispaper.Thedependenceoftheexchangerateontemperature,particlegranulesize,andshakingfrequencyisstudied.Theresultsshowthationexchangeprocessiscontrolledbyliquidfilmdiffusioningranuleparticle.AnexchangereactionoccursmainlybetweenK^+intheexchangerandCs^+inthesolution.

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简介：TheZrcoatingwasdepositedontitaniumsurfaceusingthemagnetronsputteringtechnique.EffectsofZrcoatingonmicrostructureandmechanicalpropertiesofporcelainfiredtotitaniumhavebeeninvestigated.Theresultsshowthatinterdiffusionofelementsoccursduringporcelainfiring,andtheZrcoatingcaneffectivelyprotecttitaniumsurfacefromexcessoxidation.ThestrengthofbondzonewithZrcoatingdepositedfor1hourreaches29.7MPa,whichhasincreasedby26.4%ascomparedwiththatofbondzonewithoutcoating(23.5MPa).

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简介：Thevacuumdiffusionbondingoftitaniumalloytotin-bronzehasbeenstudiedandthefeasibilityandappropriateprocessingparametershavebeeninvestigated.Themaximumtensilestrengthofthejointsis168MPa,andafirmjointisobtained.ThemicrostructureofdiffusionbondedjointhasbeenobservedbySEM.X-rayandEPMA,andthemainfactorsaffectingdiffusionbondinghavebeenanalyzed.TheintermetalliccompoundsTi2CuandTiCuwereformedneartheinterface.Thewidthandquantityoftheintermetalliccompoundincreaseswiththeincreaseofthebondingtime.Theformationoftheintermetalliccompoundsresultsinembrittlementofthejointandthepoorjointproperties.

简介：Adetailedanalysisofthecathodeprocessduringtheformationandgrowthofthetitaniumdepositonthewirescreenbasketinconnectionwithaconsiderationofthecurrentefficiencyisgiveninthepresentpaper.Theequationsdescribingthedistributionofcurrentdensities,titaniumionconcentrationalongthedepositlayerandtheequationofthetheoreticalcurrentefficiencyhavebeenderivedanddiscussed.Onthebasisoftheseequationsandtheexperimentalresultsoftitaniumelectrolysisthereasonandmechanismforlossofcurrenthasbeenascertainedtobeattributedtothedischargingofsodiumandlowvalentsodiumionsontheoutsidelayerofthecathode.

简介：ＭｏｄｉｆｙｉｎｇＥｆｅｃｔｏｆＲａｒｅＥａｒｔｈｓａｎｄＴｉｔａｎｉｕｍｏｎＡｕｓｔｅｎｉｔｉｃＭａｎｇａｎｅｓｅＳｔｅｌＺｈｕＲｕｉｆｕ（朱瑞富），ＬüＹｕｐｅｎｇ（吕宇鹏），ＬｉＳｈｉｔｏｎｇ（李士同）ＣｈａｏＺｈｉｑｉａｎｇ（朝志强），Ｗａ...

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简介：ＰｒｏｃｅｓｓＤｅｖｅｌｏｐｍｅｎｔＡｓｐｅｃｔｓｏｆＡｌｕｍｉｎｉｕｍ－ＴｉｔａｎｉｕｍＭａｓｔｅｒＡｌｉｏｙｓＫｒｉｓｈｎａｎＴ．Ｓ．；ＲａｊａｇｏｐａｌａｎＰ．Ｋ；ａｎｄＢｏｓｅＤ－Ｋ．（Ｍｅｔａｌｌｕｒｇｙ．Ｄｉｖｉｓｉｏｎ，ＢｈａｂｈａＡｔ...

简介：Microporoustitaniumcarbidecoatingwassuccessfullysynthesizedonmedicalgradetitaniumalloybyusingsequentialcarburization.Changesinthesurfacemorphologyoftitaniumalloyoccasionedbysequentialcarburizationwerecharacterizedandthewettabilitycharacteristicswerequantified.Furthermore,thedispersionforceswerecalculatedanddiscussed.Theresultsindicatethatsequentialcarburizationisaneffectivewaytomodifythewettabilityoftitaniumalloy.Afterthecarburizationthesurfacedispersionforceoftitaniumalloyincreasedfrom76.5×10-3J·m-2to105.5×10-3J·m-2,withanenhancementof37.9%.Meanwhilethecontactangleoftitaniumalloydecreasedfrom83°to71.5°,indicatingasignificantimprovementofwettability,whichismuchclosertotheoptimalwatercontactangleforcelladhesionof70°.

简介：OpticalemissionfromTiO_2plasma,generatedbyananosecondlaserisspectroscop-icallyanalysed.Themainchemicalspeciesareidentifiedandthespatio-temporaldistributionoftheplasmaparameterssuchaselectrontemperatureanddensityarecharacterizedbasedonthestudyofspectraldistributionofthelineintensitiesandtheirbroadeningcharacteristics.Thepa-rametersoflaserinducedplasmavaryquicklyowingtoitsexpansionatlowbackgroundpressureandthepossibledeviationsfromlocalthermodynamicequilibriumconditionsaretestedtoshowitsvalidity.

简介：Theeffectofpolyethyleneimine(PEI)concentrationonthepropertiesoftitaniumdioxide(TiO2)suspensionsisstudiedwithorwithouttheadditionofanelectrolyte(bariumacetate).MeasurementsoftheapparentviscosityandthestabilityofTiO2suspensionsshowedthatPEIisaneffectivedispersantforTiO2particlesinsuspensionintheabsenceofanelectrolyte,notonlyreducingtheviscosityofthesuspensionbutalsoincreasingitsstability.Inthepresenceofanelectrolyte,however,smallquantitiesofpolyethyleneiminecouldneitherdispersetheTiO2particlesnorde-creasetheviscosityoftheTiO2suspensions;onlyPEIconcentrationsbeyondsaturationadsorptioncouldperceptivelyimprovethestabilitvofTiO2suspensions.

简介：Nanocrystallinetitaniaasphotocatalysthasattractedconsiderableattentionforitspotentialuseinenvironmentalcleaning.Recently,lanthanideionsdopedtitaniasampleshavebeenshowntoincreasethephotocatalyticefficiencyofselectedreactions.Inthiswork,TiO2nanoparticlesdopedwithEr3+werepreparedviaanultrasonicassistedsol-gelmethod.Theopticalpropertiesofthesamplesweredeterminedbyphotoacoustic(PA)spectroscopy.Itwasfoundthattheabsorptionedgeshiftedtolowerwavelengthw...