简介:Bao-HitachiMetalRoll(NanTong)Co.,Ltd.onProductionTheconstructioncompletionandproduction-onceremonyofBao-HitachiMetalRoll(NanTong)Co.,Ltd.investedandestablishedbyBaosteelandJapanHitachiMetalwasheldon24thOctober.Bao-HitachiMetalRoll(NanTong)Co.,Ltd.issetbyjointventureofUSD65millioninvestedbyBaosteelandHitachiMetal,theconstructionstartedinSeptemberof2006.TrialproductionstartedonthebasisofcompletionofequipmentcombinedtestinAprilof2006.Theplantaimsatworldwidethinstriphotrollingplantsaspotentialclientsandprovideshighqualityhotrollingmillworkrollsproducedwithcentrifugallycastandstaticcast,etc.Accordingtotheschedule,themonthlyou
简介:PositionColourSizePrice/year(YuanRMB/USD)Frontcovercolour180×210mm20000/2420FrontinsidecolourFullpage15000/1816BackinsidecolourFullpage15000/1816BackcovercolourFullpage17500/2118InsertpagecolourFullpage12500/1513InsertpageWhite&BlackFullpage5000/605Brie
简介:TheeffectofTi(C,N)onpropertiesoflow-carbonMgO-Cbrickswasinvestigated.Thephasecompositionandthemicrostructureofthematrixoflow-carbonMgO-CbrickcontainingTi(C,N)werestudiedbyXRDandSEManalysistogetherwithEDS.TheresultsshowedthatTi(C,N)distributedinthematrixoflow-carbonMgO-Cbrickuniformlyafterbeingtreatedat1600℃for3hincokepowderbed,andTi(C,N)andMgOformedasolidsolution.Afterthetreatmentat1600℃for3hincokepowderbed,thebulkdensityandcoldcrushingstrengthoflow-carbonMgO-CbrickwithTi(C,N)decreased,andtheapparentporosityandlinearchangerateofspecimensincreased.Theoxidationresistanceoflow-carbonMgO-CbrickwithTi(C,N)wassuperiortothatoflow-carbonMgO-Cbrickwithnoadditives,butinferiortothatoflow-carbonMgO-CbrickwithAlpowder.TheslagresistanceofthespecimenwithTi(C,N)wasexcellentaswell.