Mechanical Properties of Iron Based Surfacing Alloys Applied DC Transverse Magnetic Field;

In order to refine the structure of deposited metal and control the morphology and distribution of hard phases in surfacing deposited metal, DC transverse magnetic field was applied to the carbon arc surfacing of Cr-B-Ni-V iron based alloy system.

A one-di-mensional transverse magnetic field may cause an ecc.

Transverse flux permanent propulsive magnetic(TFPPM)motor has low speed,high torque density and is widely researched as propulsive motor.

Based on the study of the torque and power factor equations, this paper proposed a new view on the characteristic of the transverse flux permanent machines.

The operation principle of the transverse flux permanent motor, classification, characteristics and the developing situation have been introduced by the paper.

In order to ascertain the pivotal factors affecting the lateral effect of PELE,a series of experiments of PELE projectiles impacting steel plate were made with different jacket materials,filling materials,impact velocities and impact angles.

With impact velocity between 400～900 m/s,after PELE perforates the target,the amount of the debris and the covering area increase and the lateral effect is intensified.

To analyze the influence of target thickness on the lateral effect of PELE(Penetrator with enhanced lateral effect),by changing target board thickness,simulations and experimentations are carried out on PELE impacting target perpendicularly in the same speed.