Low pressure casting is widely used in metal processing technology, with the widespread application of low pressure casting, it brings the disadvantages of has been exposed.A, oxidation slagThe reasons for the oxidation slag is generally because of the burden of not clean, or in the process of use, the use of furnace charge too much, there is another reason can also lead to the oxidation in the process of low pressure casting slag, that is the design of casting system, at the time of filling Settings.
system of martensite stainless steel is referred to as the Cr stainless steel duplex stainless steel.
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