Research and Application on Multi-alloying Cast Iron Torch Welding Rods;

The microstructures and mechanical properties resulted by the multi-alloying and complex-modifying process treatments as well as hammer operating process and performance that use the high chromium cast irons were presented.

On the basis of above discussions and the previous results in our lab, multi-component alloying were chosen to improve the discharge capacity, activation.

Strain-induced precipitation in an Nb-bearing multi-microalloyed steel;