Pig iron casting
habits is divided into ordinary sand mold cast iron castings and special pig iron casting.
Ordinary sand mold cast iron castings including wet sand, dry sand mold, chemical hardening sand mold.
So how to increase the strength of the iron casting?
Listen to the pig iron foundry how to speak!
In the production of pig iron castings, can add a small amount of carbon in raw material, the content of carbon is has a lot to do with its strength, for the average iron casting, its carbon content is between two point percent and three point six percent, in addition also contains some of the silicon, silicon content is between one point two percent and thirty-three percent.
Of course, under the condition of the iron casting wall thickness is determined, should also be appropriate to join manganese.
The second, is the alloying method to improve the tensile strength for castings, we know the strength of the alloy are generally not high, but in the use of time to prepare for molten iron inoculation.
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Is a company specializing in the production of cast copper, cast iron, cast aluminum manufacturers.
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