The manufacturing process of steel ball is also the key factor to determine its service life. If there are defects in the surface or internal manufacture of steel ball, such as shrinkage hole, crack, transgranular, etc., it will not only reduce the performance of steel ball, but also cause the ball to break. Reasonable forging, casting and heat treatment must be made in the production of steel ball. For high chromium cast iron ball, vertical casting and reasonable use of outer cold iron should be adopted, and casting temperature should be strictly controlled. In this way, the steel ball has good solidification sequence and feeding condition in casting, and then the dense internal structure is obtained, and the phenomenon of coarse grain is reduced. The heat treatment technology of steel ball determines the realization of its mechanical properties.And the distribution of carbides. Because there is a certain amount of chromium and other alloying elements in the composition of the steel ball, how to make these alloy elements form the hard point carbide can be brought into full play. It is also a factor to be considered in making heat treatment process. In a word, it is a prerequisite to ensure the performance of steel ball to make reasonable production process and strict quality inspection means.
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Hunan Fengwei Wear Parts Foundry, specializing in the production of domestic and foreign brands of crusher wear spare parts manufacturers, production of domestic brands, Hua Yang, Shan Bao, SBM brands such as crusher wear parts, spare parts, as well as foreign brands, Metso, Sandvik, TEREX and other import brands crusher spare parts, wear parts, mining quarry companies such as crusher wear parts of choice. We achieve cost-effective localization of imported spare parts, service users at home and abroad. The company can be matched with various brands of hydraulic crusher electric parts, sealing parts, standard parts and other accessories, can meet the needs of one-stop shopping for customers at home and abroad the demand.
Hunan Fengwei Wear Parts Foundry has thirty years of production experience, and years of experience in processing export products, products have been exported to the United States, Canada, Australia, Sweden, Finland, Russia, Ukraine and Southeast Asia and other countries and regions. Hunan Fengwei Wear Parts Foundry product using the original material, high-quality raw materials, casting and heat treatment process we have a unique thirty years production experience, to ensure complete interchangeability, and original spare parts with high quality and competitive price, provide quality products, quality services for the majority of users.
Hunan Fengwei Wear Parts Foundry wearable parts can be customized to map, and if there is no map, the company has professional mapping personnel to help you mapping, after customization
Contact:Sales Director: Eileen Cai ;
Email: sales@hnfwe.com;
Mobile telephone: +8618692872223