自熔合金是指：含有B和（或）Si元素，熔点较低，大约在950～1150℃之间，本身具有脱氧、造渣、除气和良好浸润性能的合金。自熔合金按照主基料的不同可分为：钴基自熔合金、镍基自熔合金和铁基自熔合金三种。
自熔性铁矿 self-fluxed iron ore
自熔性球团矿 self fluxed pellets ; fluxed pellet
自熔性球团 fluxed pellets
自熔性烧结 self fluxed sinter
自熔性团块 fluxed briquette
自熔性矿石 [冶] self-fluxing ore
自熔性烧结矿 self-fluxing sinter ; [冶] self-fluxing sintered ore
自熔性粉末喷焊两用枪 self-fusing powder spraying gun ; fusing powder spraying gun
自熔性合金 self-fluxing alloy
自熔性合金粉末 self-fluxing alloyed powder
此外，初步探讨了稀土对自熔性合金粉末的作用机理。
Besides the mechanism of rare earth on alloy powder was discussed mainly.
先采用自熔性好的合金激光熔覆恢复尺寸，再用激光合金化强化表层。
Dimension was resumed by adopting good self - fluxing alloy laser welding technology, and then the surface was enhanced by laser alloying technology.
制备了含稀土的铁基自熔合金并考察了这种自熔合金在氧-乙炔火焰喷焊过程中的自熔性。
Self fluxing iron base alloys containing rare earths have been prepared. The self fluxing performance of these alloys in oxygen acetylene flame spray welding has been observed in detail.
应用推荐