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AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2AISIM2HIGHSTRENGTH,WEAR-RESISTANCE,HIGHSPEEDSTEEL高强度耐磨速钢GS-388AISIM2GS08044香港：香港沙田火炭山尾街18-24号沙田商业中心1718室东莞：广东省东莞市虎门镇新联村（523917）江苏：江苏省太仓市沙溪镇直塘管理区直水路9889号（215417）浙江：(315600)浙江省宁海县科技工业园区金山五路26号电话：00852-26990339电话：0769-855217778552420985500365电话：0512-5325327153253272电话：0574-6553092865530972传真：0512-53253273传真：0574-65530973传真：0769-85524174传真：00852-26024765PrintDate:2008-03-1058HRC-63HRCDIN:1.3343GS-388AISIM2斯穆+碧根柏特种钢材集团用途ApplicationsGS-388isspeciallyproducedinsmallingots,soastogivebetterdistributionoftheledeburiticcarbidesthankstoalowerdeformationrate.Thisgivesbetteruniformity,resultinginoutstandingperformanceinserviceasregardscoldstampingorprecisionblankingpunch/diesystemswithhighworkuprates.用途广泛，变形小，应用于冷冲、精冲模口，有突出性能，最好能做三次回火。DIN-CodeDIN:ChemicalCompositionDeliverycondition:Softannealedmax300HB1.3343M2AISI代号：化学成份(典型分析结果%)出厂状态：经退火处理最高硬度:300HB(Typicalanalysisin%)C碳Cr铬V钒W钨Mo钼0.904.101.906.405.00Steelsproperties钢材特性Standardgradeforhigh-speedsteels,owingtoitsbalancedcompositionhasgoodtoughnessandcuttingperformace,hencesuitableformanyapplication.标准级别高速钢，化学成分均匀，具有高韧性及优良切割性。Physicalproperties物理性能CoefficientofthermalexpansionThermalconductivityO3at20Croomtemperature7.75kg/dmDensity热膨胀系数热导率密度-610xm/(m.k)W/(m.k)OCOC温度温度O20-100C11.532.823.525.511.812.212.512.713.0O20CO350CO700CO20-200CO20-300CO20-400CO20-500CO20-600CO320C7.75kg/dm室温约值GS-388Standardhighspeedsteel,andcanbeappliedtoallkindsofpunching,blanking,stamping,cuttingandcoldextrusiontools,customeryworkinghardessupto64HRC,andwearresistanceductilityaremuchletterthannormalcoldworksteels.最通用优质高速钢，硬度高达64HRC，耐磨性比普通高铬钢高2倍，韧性强1.5，适合6mm以下精密冲剪模，及一般冷作模具。Heattreatment热处理SoftannealingOC软性退火780-850HardeningOC硬化Tempering回火1160-1230HRC硬度60-64FurnacecoolingHardnessHB硬度炉中冷却max.最大值300Quenchingmedium淬火剂hotbath5500或热浴OOC+airoil8C空冷℃HRC1006420062300400606250064600700800625646温度硬度GS-388GS-388D2D2A2A2O1O1钢材编号钢材编号韧性比较图ToughnessIndex耐磨性能比较图WearResistanceIndexTemperaturein°CMinutesSeconds0110210310410510610100200300400500600700800900100011001200110100100010000TimeHardnessinHRC