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How to increase the elongation of QT450 ductile iron to over 22%?

How to increase the elongation of QT450 ductile iron to over 22%?

How to design exhaust needles for producing cast iron parts using green sand technology?

How to design exhaust needles for producing cast iron parts using green sand technology?

What are the characteristics of sand flushing defects in the production of gray cast iron parts using green sand? What is the difference between slag eye defects?

What are the characteristics of sand flushing defects in the production of gray cast iron parts using green sand? What is the difference between slag eye defects?

How to produce high-strength gray cast iron parts without adding precious metals such as alloys?

How to produce high-strength gray cast iron parts without adding precious metals such as alloys?

What steps and process support are required to achieve balanced solidification of ductile iron?

What steps and process support are required to achieve balanced solidification of ductile iron?

Treatment for severe porosity in cylindrical tubular sand cores during the production of ductile iron parts using green sand molding technology

Treatment for severe porosity in cylindrical tubular sand cores during the production of ductile iron parts using green sand molding technology

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