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Processing methods to prevent hot cracking of steel castings

There are many factors that affect the formation of hot...

Porosity defects in castings and prevention methods

In casting production, hole defects are common defects...

Preliminary exploration of as-cast QT700-10 technology

The influence of chemical composition on the performanc...

Metallographic structure of heat-resistant cast iron

The metallographic structure of heat-resistant cast iro...

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...