KCU40

一种具有强抗变形能力的非合金碳化物，镀有多层 PVD TiN-TiAlN 的超精晶粒硬质合金。对于钢、不锈钢、铸铁和高温合金有特高的耐磨性。

硬质合金

PVD TiN-TiAlN涂层

黑色

45#钢 27SiMn GCR15 CF53 55# 65Mn

低碳钢，长切屑C<0.25%，硬度<125HB;
低碳钢，短切屑，易切钢C<0.25%，硬度<125HB，C15, Ck22, ST37-2, S235JR, 9SMnPb28, GS38；
中碳钢和高碳钢C>0.25%，硬度<220HB(<25HRC),ST52, S355JR, C35, GS60, Cf53;
合金钢和工具钢C>0.25%，硬度<330HB(<35HRC),16MnCr5, Ck45, 紧固件用合金钢21CrMoV5-7, 高硫中碳易切削钢38SMn28 ;
合金钢和工具钢C>0.25%，硬度340-450HB(35-48HRC),轴承钢100Cr6, 调质钢30CrNiMo8, 齿轮钢42CrMo4, 弹簧钢C70W2, 高速工具钢S6525, 高锰钢X120Mn12,铸钢;
铁素体、马氏体、和PH不锈钢,硬度<330HB(<35HRC);
高强度铁素体、马氏体、和PH不锈钢,硬度340-450HB(35-48HRC),高碳高铬马氏体不锈钢X102CrMo17, 铸造耐蚀不锈钢G-X120Cr29;

奥氏体不锈钢 X5CrNi18-10, X2CrNiMo 17 13 2, G-X25CrNiSi18 9,X15CrNiSi 20 12; SUS304 316
高强度奥氏体不锈钢和铸造不锈钢 硬度<230HB(<25HRC), X2CrNiMo 13 4, X5NiCr 32 21, X5CrNiNb 18 10,G-X15CrNi 25-20;
双相不锈钢 硬度135-275HB(<30HRC), X8CrNiMo27 5, X2CrNiMoN22 5 3, X20CrNiSi25 4,G-X40CrNiSi27 4;

航空航天（密封外套GH4169）、阀⻔Inconel713C、汽⻋零部件（轴2.4952,衬套1.4785)军⼯件（轴承套筒 钛合⾦TC11）；铁基耐热合金 硬度160–260HB(<25HRC) X1NiCrMoCu32 28 7, X12NiCrSi36 16, X5NiCrAITi31 20,X40CoCrNi20 20;
钴基耐热合金 硬度250–450HB(25-48HRC) Haynes188 Stellite 6)21)31;
镍基耐热合金 硬度160–450HB(<48HRC) INCONEL690, INCONEL625, Hastelloy, NIMONIC75;

灰铸铁 硬度120–290HB(<32HRC), GG15, GG25, GG30, GG40, GTW40,HT250;
低-中强度延性铁 (球墨铁)和蠕墨铸铁(CGI) 硬度130–260HB(<28HRC), GGG40, GTS35,QT250;
高强度延性铁和奥氏体回火处理延性铁(ADI) 硬度180–350HB(<43HRC), GGG60, GTW55, GTS65;

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