Melting Treatment Process of Ductile Iron and Matters Needing Attention

Alloying treatment of cast iron can be traced back to the 1930s and 1940s. Alloying treatment has made a qualitative leap in the properties of cast iron. At the same time, some special purpose cast iron such as wear resistance, corrosion resistance and heat resistance have also been born. It was also during this period … Continue reading Melting Treatment Process of Ductile Iron and Matters Needing Attention