西安高盛冶金设备有限公司30公斤真空感应熔炼精密铸造

ZG-0.03L周期式真空感应熔炼精密铸造炉技术方案ZG-0.03LVacuumInductionMeltingFurnaceProgramforPrecisionCasting一、设备用途ZG-0.03L周期式真空感应电炉是熔炼坩埚封闭在真空室中，利用电磁感应产生的涡流热做热源（电能转换成热能）。在真空状态下进行金属的冶炼并浇铸，从而得到高质量材料的熔炼设备。ZG-0.03Lvacuuminductionmeltingfurnacefornickel-basedalloysinavacuumorambientatmosphereusingtheprincipleofinductionheatingformelting,vacuumcasting.主要由炉体、炉盖、合金加料、测温装置、捣料装置、中频电源、进电装置、倾炉浇铸装置、模壳加热炉、真空系统、中频电源、调压加热炉电源、电气控制系统、设备冷却系统等构成Completesetofelectricfurnaceiscomposedofmanycomponents.Afurnacebody,afurnacecover,alloyfeeding,temperaturemeasuringdevice,rammingmaterialdevice,mediumfrequencypowersupply,electricsupplydevice,atiltingfurnaceshellmouldcastingdevice,heatingfurnace,vacuumsystem,mediumfrequencypowersupply,adjustablepowersupply,heatingfurnaceelectricalcontrolsystem,equipmentcoolingsystemandsoon.型号：ZG－0.03L表示：30kg真空感应熔炼炉，立式结构，可控硅中频电源。Modeldescription:ZmeanvacuumGmeaninduction,0.03mean30KgLmeanverticalstructure二、主要参数1、熔炼炉部分名称单位数值设备总功率千瓦（Kw）130电源电压伏（V）380（三相）电源频率赫（Hz）50额定容量公斤（Kg）30中频电源功率千瓦（Kw）100熔化时间分钟（Min）额定电压（中频输出）伏（V）250-375额定频率赫兹（Hz）2500最高工作温度度（℃）1750工作温度度（℃）1700极限真空度帕（Pa）≦5X10-3(空炉、冷态、未通水)工作真空度帕（Pa）≦5X10-2泄漏率帕/小时（Pa/h）4.0抽真空时间：由大气压力下至工作真空度时间≦20分钟|（空炉）测温方式热电偶测温（选择配置红外线测温仪）坩埚材质镁砂坩埚冷却水循环量：立方米/小时（m3/h）15.0Themaintechnicalindicators:Ratedcapacity30KgThetotalpower130KWIFPower100KWIFoutputfrequency:2500HzThemaxtemperatureof1750℃Worktemperature:1700℃TemperaturemeasurementmethodstermocoupleandInfraredthermometerMeltingtime40minminutesCruciblematerialsMagnesiaUltimatevacuum5.0x10-3PascalWorkvacuum:5.0x10-2PascalLeakageratelessthan4PascalperhourInertgas:nitrogenorargonorheliumMainssupplyvoltage380VInputPhase:3phaseInputPowerFrequency:50HzInputIFvoltage:250-375VCoolingwatercirculation15t/hInputwatertemperaturelessthan55degreeOutwatertemperature5degreeto35degreeWaterpressure0.2-0.3MPa;ThelayoutsizeLength:4500mm,Width:3000mm,Height:4000mm2、模壳加热炉：加热方式：电阻加热发热材料：钼带加热温度：≤1100加热炉电源：调压电源输入电压：36V电源功率：≤40KW加热炉测温方式：热电偶测温MouldheatingfurnaceparametersMouldshelltemperature:1200℃Heatingmethod:ResistanceheatingfurnaceTheheatingmaterial:NickelchromeheatingwireTheheatingtemperature:≤1200:Thepoweroftheheatingfurnace:PressureregulatorInputvoltage:36VPower:40KWHeatingfurnacetemperaturemeasurementmode:thermocouple三、工作原理真空感应炉冶炼的优点：①没有空气和炉渣污染，冶炼的合金纯净，性能水平高；②真空下冶炼，创造了良好的去气条件，熔炼出的钢和合金气体含量低；③真空条件下，金属不易氧化；④原料带入的杂质在真空状态下可以挥发一部分，使材料得到提纯；⑤真空感应炉冶炼时，可以用碳脱氧，脱氧产物是气体，合金纯度高；⑥能准确的调整和控制化学成分；⑦可以使用返回料。Theadvantagesofvacuuminductionfurnacesmelting:1Noslagandairpollution，Smeltingalloymaterialmeetthehightpurityrequirements,，Andachievehighperformancelevels；②Underthevacuumsmelting,createdagoodremovalofimpuritygasconditions，Thesteelandalloysmeltingmeetlowgascontent；③Undertheconditionofvacuum,themetaldifficulttooxide；④whenRawmaterialsbringimpurities,inthevacuumconditioncanbevolatilesomeofimpurities，Makethematerialbepurified;⑤Whenthevacuuminductionfurnacesmelting，Youcanusecarbondeoxidization,deoxidizingproductsaregases，Alloyofhighpurity；⑥Accurateadjustmentandcontrolofchemicalcomposition；⑦Canusethereturnedmaterials。四.ZG-0.03L周期式真空感应熔炼炉的结构ZG-0.03L周期式真空感应熔炼炉主要由：真空熔炼炉体、感应线圈、真空系统、中频电源、电控装置、测温等辅助功能系统、水冷却系统等组成组成。4.ZG-0.025Lsemi-continuousvacuuminductionmeltingfurnacestructureZG-0.03Lvacuuminductionmeltingfurnaceismainlycomposedof:vacuummeltingfurnace,inductioncoil,vacuumsystems,frequencypowersupply,busbars,electriccontroldevice,temperatureandotherauxiliaryfunctionsofthesystem,watercoolingsystemcomponents.4.1熔炼炉体：熔炼炉体由主炉体、炉盖、炉盖升降移动机构等组成。熔炼炉体由主炉盖、炉体、侧开门、炉盖升降移动机构等组成。4.1smeltingfurnaceSmeltingfurnacefromthemainlid,furnace,sidedoor,lidliftingmovementmechanismandothercomponents.4.1.1炉体Thefurnacebody熔炼炉体内壁为304不锈钢，外壁及加强筋为Q235碳钢，内外炉壁之间通冷却水的双层立式水冷结构，炉体内外壁之间有加强筋，足够刚度和强度，抽负压不会变形，安全可靠。炉壳制造所用材料经过探伤无裂纹、焊接性能好、受热不易变形、渗气率低，在炉体上设置主真空管道接口、进电接口、进水接口，充、放气阀等接口。炉体上设计有炉门，炉门是模壳出入熔炼炉的通道。也模壳加热炉的一部分。4.2.1meltingchamberfurnaceFurnacebody304stainlesssteel,cylindricalstructure;diameteris1400mm,heightis1600mm,wallandribsfortheQ235steel,throughcoolingwaterbetweentheinnerandouterdoubleverticalwater-cooledfurnacewallstructure,furnacetherestiffenerbetweenthebodywall,sufficientstiffnessandstrength,safeandreliable.Materialsusedinmanufacturingfurnaceshellaftertestingnocracks,goodweldability,heatdistortion,lowgaspermeability.Inordertofacilitatethefurnacechambermaintenanceequipmentandinductioncoil,meltingfurnacesideoftheroomthereisthedoor,openedthedoorflangeopening,mountedintothespindle,electricinductioncoilmountedonthespindleintotheinsideofthechamberdoor,furnaceoutsideofthedoortoinstalltiltinghydrauliccylinders,intoelectricspindleishollowcoaxial,betweenwater,andaninductioncoiltoformacircularloop.Shaftandintotheelectricinductioncoilmountedonthefurnace,usingbusandcollectormeansrelativelywater-cooledcableshavelowpressuredropandhighreliability.Anothersideofthefurnaceholdingfurnacethermocoupleinterfaceisreservedforthree,inflatablevalveinterface.Thefurnacebodyisprovidedwithafurnacedoor,afurnacedoorisshutteringentrysmeltingfurnacechannel.Alsopartoftheshellmouldheatingfurnace4.1.2炉盖：Furnacecover炉盖采内壁及法兰材质为304不锈钢，外壁为碳钢中间通冷却水的双层水冷蝶形封头结构形式；炉盖上