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Valve casting casting process steps
Valve casting casting process steps: blanking, blanking according to blanking drawings and requirements, and leveling after blanking is completed.
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What are the casting processes?
The main casting processes include: metal smelting, model making, pouring solidification, and demolding cleaning. The main materials used in casting include cast steel, cast iron, and cast non-ferrous alloys (copper, aluminum, zinc, lead, etc.).
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Casting production process
Casting production is a complex multi-stage combination process, including the following main processes: production process preparation, according to the part drawings, production batches and delivery deadlines to be produced, develop production process plans and process documents, and draw casting process drawings.
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Construction technology of ductile iron
In terms of high-strength low-alloy ductile iron, in addition to more research on copper and molybdenum, nickel and niobium have also been studied. Although the performance of medium-manganese ductile iron is unstable, it has achieved significant economic benefits in terms of systematic research, production, and application over the years. In addition to medium-silicon ductile iron, the effect of the total amount of Si+Al on the anti-growth ability of rare earth magnesium ductile iron was systematically studied.
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Casting: Introduction to the Main Properties of Ductile Iron
Casting: Ductile iron obtains spherical graphite through spheroidization and inoculation treatment, which effectively improves the mechanical properties of cast iron, especially the plasticity and toughness, thereby obtaining higher strength than carbon steel.
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Casting: Composition and introduction of ductile iron
Castings: Ductile iron is a high-strength cast iron material developed in the 1950s, with comprehensive properties close to those of steel. It is precisely because of its excellent properties that it has been successfully used to cast some parts with complex stress and high requirements for strength, toughness, and wear resistance.
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