1. the choice of jaw crusher Material
Of non-metallic inclusions in steel will lead to the stress concentration of these inclusions are most likely to form cracks, thus reducing the contact fatigue life of the material. The edge of the internal defects of organization, materials, also have great impact on the wearer. Usually, fine grain, uniform, hard alloy material is spherical, is conducive to the improvement of the rolling process of bearing steel. The fatigue life after the residue to make the surface compressive residual strength should reduce the useful force and the carburized layer, making it easier to produce micro cracks. The undissolved carbides, by proper heat treatment, it tends to be smaller, small size, uniform thickness, avoid or banded carbide, have for Eliminate fatigue cracks
2. reduce the surface roughness of the bush
Practice proves that the appropriate to reduce the surface roughness of the pad is to improve the ability of anti fatigue wear, contact stress level and bushing surface roughness can withstand the high contact stress or jaw plate, effective method usually surface hardness requirement, is on the liner surface roughness is low.
Ming Feng Machinery 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, Sandvick, 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.
Ming Feng Machinery 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. Ming Feng Machinery 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.
Ming Feng Machinery 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: mfsales@qrcrusher.com
Mobile telephone: +8618973821771
Post time: Sep-03-2020