Bimetal Composite Crusher Hammer
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(China Patent No. 200810049101.2) --- Bimetal thermal-composite
This product adopts special and professional process and method to
combine two different performance of material in molten condition
at the same time to melt as a whole one. The interface of combining
is up to 100%. Its working end is of high chromium cast iron
material to effectively ensure adequate performance of
anti-friction; its assembling end is of alloy steel material of
good tenacity to assure the safety of running. The hardness of
bimetal thermal-composite material is up to HRC62-65. Its impact
ductility is over (AK) 30J/cm2. It has high anti-friction effects
and reliable security. This effectively solves the contradiction
between the hardness and ductility to meet and adapt to a variety
of complex and harsh working conditions.
The practical application shows that the effect of bimetal
thermal-composite material is 2-3 times of high manganese material.
It is especially used to the hammer and board hammer of large
crushers and the lining plate of large ball mill, Remarkable
effects particularly when worked in harsh environment of mining
conditions, for many crushing field as limestone, cement clinker,
sand stone, coal spoil, basalt etc.