Heat-resistant steel casting
casting quality and casting welding skills!
As the role of heat resistant steel castings is more and more important, for its quality is becoming more and more high, on how to improve the quality of heat resistant steel castings foundry also has become a focus in the study of the major manufacturers.
Combined with previous work experience summed up: to effectively improve the quality of casting of heat resistant steel castings, the first is to correct specifications effective casting process, this is the key factor to improve the quality of products.
Little also not professional personnel, this aspect is also important to safeguard the quality of heat resistant steel castings is advantageous factors.
Due to the different equipment for heat resistant steel castings foundry, so choose the right equipment is very necessary.
As well as the choice of materials, because different is different between heat-resistant steel casting material, so for the choice of materials need to be careful.
In heat resistant steel castings production process, to improve their production quality, material selection, production process and equipment must be considering several aspects, such as.
Heat-resistant steel casting foundry quality under the condition of no problem, but also to master some of its processing techniques, such as its way of welding.
Heat-resistant steel castings welded parts should adopt spot welding, symmetric, and then the whole welding way, avoid stress concentration at the same time make the casting crack, when welding the first layer if the seam is lesser, can use 3.
When welding the second layer 4 can be used.
Heat-resistant steel casting casting quality and casting welding skills!
If more heat resistant steel castings, way of 1/6 circle of the subsection welding;
Cracks on the welding process of words should be along the crack grafting groove, and the crack parts mutilation repair welding again.
And need to head first, and then started along the crack from the crack root welding.
Collectively, the effect of casting machinery on industrial society has been to eliminate quenching furnace manufacturers and drastically reduce the time long associated with quenching furnace manufacturers.
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