This paper is about the effect of applied longitudinal magnetic field on Co-based plasma overlaying weldingalloy.
本课题就是在钻基等离子弧堆焊过程中引入纵向直流磁场，利用磁场的作用提高堆焊层的性能。
2
This paper is about the effect of introducing longitudinal magnetic field on plasma overlaying of Fe-based and Ni-based weldingalloy.
本课题就是在铁基和镍基的等离子弧堆焊过程中引入纵向直流磁场，利用磁场的作用提高堆焊层的性能。
3
In general, the speed depends on material hardness of the wear and tear, salaries rod density, the operator of the machine operating proficiency and propeller repair weldingalloy used in the quality.