Taking the alloying method, which is added vanadium, molybdenum,
titanium and other alloy elements to ordinary steel , based on the
super high manganese , through alloying and modification, grain
refinement, improves impact hardening speed and impact hardening
hardness. Its average of wear resistance is 50% more than the Mn13
, and toughness is equivalent to Mn13.
Composite hammer, hammer handle using low alloy, high strength,
high toughness; hammerhead using wear-resistant materials, give
full play to the two materials technology advantage. Using
composite technology being combined both together, expands the
scope of application of high wear-resistant materials, and the
service life is greatly improved.