和国产的众多模具钢相比,进口的在性能特点等方面,具有的优势比较多,在一些场合使用,能让效果更为理想。进口SKD11模具钢材国产SKD11是什么材料日本大同SKD11价格
SKD11是高耐磨韌性通用冷作模具鋼、高碳高鉻合金工具鋼和真空脫氣精煉鋼,鋼質純淨,具有淬透性好、淬火變形量小的良好淬硬性。該鋼經球化退火軟化處理,可加工性良好,碳化物顆粒細小均勻,無須擔心淬火開裂强化元素鉬、釩的持殊加入。
高硬度、高耐磨共晶碳化物均勻,韌性好、不易開裂,淬火後硬度>62HRC。在525℃氮化處理時間為20h/30h/60h,氨化層深度0.25mm/0.30mm/0.35mm,零件表面硬度1250HV;在570℃氮化處理時間為2h,氮化層深度1020μm,零件表面硬度950HV。
Si矽≤0.40
Mn錳≤0.60
P磷≤0.030
S硫≤0.030
Cr鉻11.0-13.0
Mo鉬0.80-1.20
Ni鎳≤0.50
V釩0.20-0.50
Cu銅≤0.25
1、高溫强度和韌性好,耐磨性較佳,易切削;
2、SKD11是一種有很好强度、韌性及耐熱平衡性的冷模具鋼,近年來隨著各向同性產品的開發而日益向高韌性等方面發展,它可以使模具壽命更長skt11和skd11的区别,效能更穩定,且易於加工,熱處理變形小。
(1)進行了真空脫氣精煉,囙此內部質量極為清潔。
(2)機械加工性良好。
(3)淬透性良好,空冷就能硬化,無需擔心淬裂。
(4)熱處理變形非常小,淬火偏差極小,更適合有精度要求的模具。
(5)耐磨性極為優秀,更適合用作鏽鋼或高硬資料的沖裁模。
(6)韌性良好。
SKD11在鋁、鋅壓鑄用模具材料方面,應用更為廣泛,此鋼含有鎢成分之耐高溫高級合金鋼,適用於熱作,鋁、鎂、鋅、銅合金壓鑄模,切槽刀,剪刀及熱鍛動作,塑膠型模,熱作鉸刀,軋刀,一般熱作鍛模,熱螺栓模,熱間各種工具等。
SKD11isahighwearresistanceandtoughnessgeneralcolddiesteel,highcarbonhighchromiumalloytoolsteelandvacuumdegassingrefiningsteel,steelpurity,withagoodquenching,quenchingdeformationofsmallgoodquenching.Thesteelcanbeprocessedbyballannealingandsoftening,andcanbeprocessedwell,fineanduniformcarbideparticlesarenotrequiredtobeworriedaboutthequenchingcrackingandstrengtheningelementsmolybdenumandvanadium.
SKD11is,HitachiandDatongsteelmillshaveproduction,HitachiSKD11productionofSLDgoodscalled(thelatestimprovedversioncalledSLD-MAGIC),DatongsteelmillproductnameisDC11.Bothinthemainlandhavesetupfactoriesintheindustry'smostfamous,thepriceisalsothehighest.Thissteelisakindofcoldworkingdiesteelinthewideapplicationoftheworld.Theelectricfurnacesmeltingandtheelectroslagremelting,highpurity,bettertoughness,uniformstructure,hasgoodhightemperaturestrength,toughnessandantifatiguepropertiesathightemperature,withstandsuddenchangesoftemperature.
Highhardness,highwearresistanteutecticcarbideuniformskt11和skd11的区别,goodtoughness,noteasytocrack,afterquenchinghardness>62HRC.In525Cnitridingprocessingtimefor20h/30h/60h,ammoniationlayerdepth0.25mm/0.30mm/0.35mm,partsofthesurfacehardness1250HV;at570Cnitridingprocessingtimefor2h,thedepthofthenitridedlayer1020m,thesurfacehardnessoftheparts950HV.
Chemicalcomposition
Sisiliconislessthanorequalto0.40
Manganeseislessthan0.60Mn
P0.030P
Sulfurislessthan0.030S
Crchromium11.0-13.0
Mo0.80-1.20
NiNi0.50
Vvanadium0.20-0.50
Cucopperislessthanorequalto0.25
1,hightemperaturestrengthandtoughness,goodwearresistance,easycutting;
2,SKD11isaverygoodstrength,toughnessandheatbalanceofcolddiesteel,inrecentyears,withthedevelopmentofisotropicproductsincreasinglytothedevelopmentofhightenacity,itcanmakethetoollifeislongerandmorestableperformance,andeasyprocessing,heattreatmentdeformationissmall.
Productfeatures
(1)thevacuumdegassingrefiningiscarriedout,andthequalityoftheinteriorisveryclean.
(2)goodmechanicalprocessing.
(3)thequenchingisgoodskt11和skd11的区别,theaircoolingcanbehardened,withouthavingtoworryaboutthequenching.
(4)thedeformationofheattreatmentisverysmall,thequenchingdeviationissmall,andmostsuitableforthemouldwiththeprecisionoftherequirements.
(5)thewearresistanceisexcellent,andthemostsuitableforuseasarustorhighhardnessmaterialpunchingdie.
(6)toughnessisgood.
SKD11inaluminum,zincdie-castingmoldmaterials,themostwidelyused,thesteelcontainingtungstencomponentsofresistancetohighalloysteelwithhightemperature,itissuitabletobeusedinhot,aluminum,magnesium,zinc,copperalloydie,cuttinggroovecutter,scissorsandhotforgingaction,typeofplasticmould,hotreamer,rollingknife,likeahotforgingdie,heataboltdie,hotvarioustoolsandsoon.苏州东锜公司下属业务部、热处理部、机加工部,财务部、运输部、仓储部(自备货厂、吊车、行车、自动激光切割、半成品),免费为用户提供装卸一条龙服务。多年以来,东锜模具钢产品与周到服务都深受广大模具厂商所认可,亦为国内模具钢材同行所瞩目,是苏州模具行业协会成员单位与江苏省模具工业协会成员单位。欢迎新老客户来电垂询,来厂参观。
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