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硬质合金牌号、性能及推荐用途
Performance and recommended application of cemented carbide grades
牌号Grade YG6X ZK10UF ZK30UF YG8
      主要化学成分        Main Chemical Composition 6%Co-Wc 6%Co-WC 10%Co-WC 8%Co-WC
国际标准对应(ISO) ISO国际标准Equal to international standard K10 K05-K15 K20-K30 K20-K30
机械物理性能  Physical and Mechanical Properties 密度Density(g/m3) 14.80~15.00 14.75~14.95 14.30~14.60 14.60~14.90
硬度Hardness(HRA) 91.7~93.0 92.6~93.6 91.2~92.2 89.5~91.0
强度TRS(N/mm2) ≥2500 ≥3000 ≥3800 ≥2800
孔隙度Porosity  A类孔隙      A Porosity ≤A02 ≤A02 ≤A02 ≤A02
 B类孔隙      B Porosity ≤B02 ≤B02 ≤B02 ≤B02
非化合碳类孔隙C C Porosity ≤C02 C00 C00 ≤C02
组织结构 Structure WC平均晶粒度 WC average Grain size ≤1.0μm 0.6μm 0.6μm 1.2μm-1.6μm
      推荐用途            Application recommended

适合制作各种硬  质合金整体工具，用于加工冷应铸铁、耐热合金钢、有色金属及非金属；同时也可以  制作要求较高的  耐磨件。 Suitable for making mangy kingds of solid cementend carbide tools for machining chilled cast iron,refractory alloy steel,nonferrous metal and nonmetal;also suitable for making wear parts of high requirments.

 适用于制作各类  整体硬质合金转头、铣刀，用于  加工冷硬铸铁、  耐热合金钢、有  色金属、各类塑  料材料、碳纤维  等非金属；适用  于制作加工PCB  的铣刀；同时也  可以制作要求极  高的耐磨件、喷嘴等。       Suitable for making solid cemented carbide chills and milling cutters for machining of chilled cast iron,refractory alloy steel,nonferrous metal and nonmetals such as plastics and carbon fiber,also suitable for making milling cutters for machining PCB;also for making wear parts and nozzles of high requirements. 耐磨性、韧性均   好的优秀型材，   特别适用于制作   各类孔加工刀   具， 用于加工冷  硬铸铁、耐热合金钢、有色金属及   各类塑料材料、碳 纤维等非金属，同 时也是制作涂层刀具的理想基体。              Good wear resistance and toughness. Suitable for making hole-machining tools for machining chilled cast iron,refactory alloy steel,non-ferrous metal and nonmetal such as plastics fiber and carbon ideal substrate for coating inserts. 适用于制作硬质  合金耐磨件、芯棒、模具；同时  也可以制作铸铁、有色金属、非金  属材料低速下半精加工及精加工刀具。     Suitable for making cemented carbide wear parts,core r  ods and dies;also suitable for making tools  for semi-finishing and finishing   of cast iron,non- ferrous metal and nonmetal under low speed.
牌号Grade YG15 ZP30.1 ZK10SF ZK30SF
      主要化学成分        Main Chemical Composition 15%Co-WC 9.5%Co-WC 6%Co-WC 10%Co-WC
国际标准对应(ISO) ISO国际标准Equal to international standard K30-K40 P20-P30 K05-K15 K20-K40
机械物理性能  Physical and Mechanical Properties 密度Density(g/m3) 13.95~14.15 12.65~12.90 14.6~14.90 14.30~14.50
硬度Hardness(HRA) 87.0~88.5 91.0~92.2 93.0~94.0 92.0~93.0
强度TRS(N/mm2) ≥2800 ≥2200 ≥3600 ≥4000
孔隙度Porosity  A类孔隙      A Porosity ≤A02 ≤A02 ≤A02 ≤A02
 B类孔隙      B Porosity ≤B02 ≤B02 ≤B02 ≤B02
非化合碳类孔隙C C Porosity ≤C02 ≤C02 C00 C00
组织结构 Structure WC平均晶粒度 WC average Grain size 1.2μm-1.6μm 1.0μm-1.6μm 0.4μm-0.5μm 0.4μm-0.5μm
      推荐用途            Application recommended 适用于制作各种耐磨零件、整体模具和强力加工工具。Suitable for making wear parts,solid dies and strong machining tools. 适用于制作铣削  加工工具，加工  各种合金钢、钛  合金、耐热合金、淬火锅等各种难  加工材料；具有  较好的通用性。  Suitable for making milling tools for machining hard-to-machine materials such as alloy,refractory alloy and quenched steel.With good versatility. 适用于制作各类   整体硬质合金钻 头、 铣刀，用于  加工冷硬铸铁、耐 热合金钢、有色金属、各类塑料材料、玻璃纤维、碳纤维 等非金属；适用于 制作加工PCB的铣刀。    Suitable for making  solide cemented car bide drills and milling cutters for machining chilled cast iron,refractory alloy steel,non-ferrous metal,nonmetal such as plastics,glass fiber and carbon fiber;also for making milling cutters for machining PCB. 耐磨性、韧性均     较好，适用于制作   加工PCB的铣刀；   特别适于制作各类   孔加工刀具，用于   加工冷硬铸铁、耐   热合金钢、有色金   属及各类塑料材料 、碳纤维等非金属；同 时也是制作涂层刀具 的优秀基体。    Good wear resistance and toughness. Suitable for making milling cutter for machining PCB;esoecially for making hole-machining tools for machining chilled cast iron,refractory alloy steel,non-ferrous metal and nonmetal such as plastic and carbon fiber;also an ideal substrate for coating inserts.
 
 
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