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Since it is to be used to produce heat-treated tooling material, then it can pick sloppy, must meet …
The observation that, in a vacuum casting process casting high temperature alloy castings during sol…
Compared to other casting, the wear-resistant steel castings shrinkage is very unique, is the main o…
The advent of heat treatment and the use of tooling, heat treatment process makes the operation more…
High temperature alloy castings based superalloy workpieces as the main raw material, processed thro…
Before heat-resistant steel has not yet appeared, most of the cast is made of low carbon steel, due …