armco

1.This paper deals with RE-B-Al diffused into the armco iron using pasty method.

采用膏剂法对工业纯铁进行稀土硼，观察了层织，探讨了硼形成机制。

2.The effect of rare earths on the kinetics of boron-aluminized layer growth of armco iron using pasty method at 890, 920 and 950 ℃ was studied.

采用膏剂法在890，920和950℃对工业纯铁进行稀土硼及硼，考察了稀土在各温度条件下对层生长动力学影响。