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Ductile iron is a kind of cast iron material after spheroidization, which is characterized by spherical graphite form. This spherical structure makes the material have excellent properties in...
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Investment casting, also known as "lost wax casting", is usually coated with several layers of refractory material on the surface of the wax mold, after hardening and drying, the wax mold is...
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The causes of poor spheroidization are generally affected by the following three categories of factors: the amount of residual magnesium or rare earth is too low (but when the rare earth content...
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GS400-12 Ductile Iron Castings
Spheroidal graphite is obtained by spheroidization and inoculation treatment, which reduces the splitting effect of graphite on the matrix, effectively improves the mechanical properties of cast...
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GS370-17 Ductile Iron Castings
Ductile iron casting is a kind of high strength, high toughness, high wear resistance casting, widely used in machinery manufacturing, auto parts, engineering machinery and other fields. The...
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Although investment casting can also form large castings, it is more suitable for forming small and medium-sized castings. On the one hand, when the casting is too large, the dimensional accuracy...
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As a metal forming process, investment casting can form extremely complex parts. Compared with die casting, sand casting, lost casting and other processes, investment casting can allow the highest...
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FGE42-12 Ductile Iron Castings
Due to the particularity of water pipes, in the selection of ductile iron pipes, we must put quality first, comprehensive consideration of service life, price and other factors.
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FGE38-17 Ductile Iron Castings
In the aspect of high strength and low alloy ductile iron, besides copper and molybdenum, nickel and niobium are also studied. Although the performance of medium manganese ductile iron is not...
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The camshaft is an important component of the automobile engine, which is responsible for controlling the opening and closing time of the intake valve and exhaust valve, which is related to the...
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Due to its paste solidification characteristics, nodular cast iron often produces defects such as shrinkage holes and porosity due to poor feeding. In order to predict these defects before casting...
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When the casting is cooled, the surface and thin section often produce white holes. White tissue hard and brittle, poor processing performance, easy to flake. Therefore, the method of annealing...
