模具材料价格影响因素主要看，进口和国产，规格和数量，这个对价格的影响很大，还有运输路程、加工要求、是否含税、结算方式等因素，大概价格区间。建议您咨询一下在线客服，得到实时钢材报价！Inthiswork,anovelapproachcombiningliquiddepositionwithselectivelasermelting(SLM)isusedforfabricatingreducedgrapheneoxide(RGO)/S136metalmatrixcomposites(MMCs).Thegrainsizes,crystallographictexturess136东锜模具钢,phasecompositionsandmechanicalpropertiescanbetailoredbycontrollingtheRGOcontentintheRGO/S136MMCs.Theresultsshowthattheaveragegrainsizereachesitssmallestsizeof0.75μmwhen0.1wt%RGOwasaddedtotheRGO/S136MMCs.AstheRGOcontentisincreasedfrom0wt%to0.5wt%,acontinuoustransitionofthegrainsfromthe(001)orientationtothe(101)and(111)orientationsisobserved.Inaddition,thecellulardendriticgrainstransformintoequiaxedfinegrainswithincreasingRGOcontent.TheSLM-preparedRGO/S136MMCsaredominatedbyhigh-anglegrainboundaries(15°)andthemartensite(bcc)phase.Thehardness,ultimatetensilestrengthandyieldstrengthoftheSLMRGO/S136MMCsexhibittrendsthatinitiallyincreaseandthendecrease,withmaximumvaluesof580.6HVs136东锜模具钢,535.3MPaand515.8MPa,respectively.ThispaperhighlightsthepossibilityofcontrollingtheRGOcontenttoachievethedesiredmicrostructuralcharacteristicsandmechanicalpropertiesofRGO/S136MMCsfabricatedbytheSLMprocess.

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