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Color changes during visual inspection of cast iron cross section

1. Visual color changes of gray cast iron ferrite, pear...

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...