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Reference for Production Process of Isothermal Quenched Ductile Iron in the United States

Reference for Production Process of Isothermal Quenched Ductile Iron in the United States

What is the difference between overheating and overburning in heat treatment of cast steel parts? How to avoid overheating?

What is the difference between overheating and overburning in heat treatment of cast steel parts? How to avoid overheating?

How to control the casting state and metallographic structure of 45 # steel castings after heat treatment?

How to control the casting state and metallographic structure of 45 # steel castings after heat treatment?

Resin sand process, the sand core is coated sand core, and there are succulent defects at the casting sand core. How to eliminate them?

Resin sand process, the sand core is coated sand core, and there are succulent defects at the casting sand core. How to eliminate them?

Is it appropriate to maintain negative pressure in the production of ductile iron large parts using the lost foam process? How long is it appropriate for castings to be insulated in a sand box?

Is it appropriate to maintain negative pressure in the production of ductile iron large parts using the lost foam process? How long is it appropriate for castings to be insulated in a sand box?

Various types of medium and large ductile iron castings, resin sand process, insulation time required for the sand box after pouring

Various types of medium and large ductile iron castings, resin sand process, insulation time required for the sand box after pouring

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