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Temperature control and dimensional accuracy of stainless steel precision casting
- Aug 03, 2018 -

Stainless steel precision casting is a casting process with less cutting or no cutting. It is an excellent process technology in the foundry industry and its application is very extensive. The temperature of stainless steel precision casting can be effective to a certain extent to ensure that the melt has good fluidity during the transfer process.


Stainless steel precision casting is effective to a certain extent to ensure that its alloy has its good exhaust gas filling ability, effectively creating its order close to conditions, increasing its density, and the casting temperature will be higher, so the diameter will be cast above 350mm. The ingot casting temperature is generally 730~750 °C.


Because of its small size, the stainless steel precision casting has good mechanical properties during use. Under normal circumstances, it can satisfy the fluidity and the formation of bright crystals to a certain extent. The general temperature is 715~740 °C. Stainless steel precision casting flat ingots have a high hot cracking tendency, and stainless steel precision casting temperatures are correspondingly lower, generally 680~735 °C.


In addition, stainless steel precision casting requires high dimensional accuracy. Generally, it can effectively reach CT4-6, and it is more complicated than other casting methods. The castings that are resistant to high temperature during processing and are not easy to process can be directly Cast by precision casting.