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How to reduce the shrinkage tendency of high-strength gray cast iron

High strength and shrinkage have always been a contradi...

Production process of martensitic wear-resistant ductile iron

1. Metallographic structure of martensitic wear-resista...

Causes of crack defects in high manganese steel castings

1. Chemical composition factors Influence of carbon con...

How to carburize low-carbon steel castings?

What is the purpose of carburizing low-carbon steel cas...

Analysis and Improvement of Sand Sticking Problem of Shell

For the sand sticking problem of clutch shell casting i...

Selection of raw materials for coated sand

Coated sand is generally composed of aggregate, binder...

What effects does tempering have on different steel castings?

Carbon steel castings Changes in mechanical properties:...