The effect of magnetic field on hardness and wear resistibility of grey cast iron HT200 remelting harding surface with TIG arc was studied.

• 这里以铸铁HT200为目标,通过一系列试验,研究了在铸铁钨极氩弧局部重熔强化过程中,外加磁场对重熔层硬度及耐磨性的影响。