Following last article about analysis
characters for powder metallurgy technology, other characters as following
(reference from ZCMIM):
Powder metallurgy can not melt the
materials and mix any impurity in the course of production, and metal
components are sintered in vacuum condition.
It unable bring any pollution, so
it can prepare high-purity materials with powder metallurgy process.
It can ensure correctness and uniformity
of material matching for powder metallurgy.
Powder metallurgy is suitable for
produce the same components in mass production, especially for machining gears
of high cost, it can reduce the production cost greatly.
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