点击图片查看大图 钴基合金是在钴铬合金中熔入适量的钨和碳，钨的加入使钴基体进一步固溶强化。碳在钴中的溶解度很小，因而加入的碳和过量的钨形成 WC，W2C，M6C等碳化物，这些硬质相弥散分布在钴基体中，产生析出强化作用，使该类合金在800高温下，仍能保持优异的高温强度和高温硬度，因此钴、铬、钨、碳合金具有优异耐高温磨损、抗高温氧化和热疲劳等综合性能。
Co42C:0.5-1.0,Cr:19.0-23.0,Si:1.0-3.0,B:1.5-2.0,W:7.0 9.0,Fe5,Ni,Cu,Mo,Co:bal
APPLICATION:Used in good wear-resisting and anti-corrosion place which below 700degree, such as high temperature and high pressure valve,High pressure pump cover.
Co42C:0.5-1.0,Cr:19.0-23.0,Si:1.0-3.0,B:1.5-2.0,W:7.0 9.0,Fe5,Ni,Cu,Mo,Co:bal
APPLICATION:Used in good wear-resisting and anti-corrosion place which below 700degree, such as high temperature and high pressure valve,High pressure pump cover.
