Ductile cast iron
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In order to ensure the product quality of ductile iron castings, it is necessary to optimize and control the casting process. For example, reasonable gating system and riser design, controlling casting temperature and cooling speed, adding alloying elements and other methods can be used to reduce the generation of casting defects. In addition, it is also necessary to carry out the appearance quality inspection of castings, sampling batch division and inspection rules, other inspection items, marking and quality certificates, and castings rust prevention, packaging and storage and transportation requirements.
Ductile iron is a kind of high strength cast iron material, with good mechanical properties and processing properties, widely used in machinery manufacturing, automobile manufacturing, construction, chemical industry and other fields. In order to produce excellent nodular cast iron, the majority of foundry workers have done a lot of research on its technology.
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Zhuozhou Xinfeng Foundry
Tel: +86-312-3782124 Mobile: +86-13833482349
Contact person: Manager Feng Fax: +86-312-3782012
Address: Sunjiazhuang Village Committee, Sunzhuang Township, Zhuozhou City, Baoding, Hebei Province
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