Alto Cromo Fundido Ferro Peças
High chrome cast iron is the third generation of wear-resistant material develop after ordinary white cast iron nickel hard cast iron. Due to the characteristics of high chromium cast iron itself, high chromium cast iron has much higher toughness, high temperature strength, heat resistance and wear resistance than ordinary cast iron.
- Introdução de Produto
Alto Cromo Fundido Ferro Peças
High chrome cast iron is the third generation of wear-resistant material developed after ordinary white cast iron nickel hard cast iron. Due to the characteristics of high chromium cast iron itself, high chromium cast iron has much higher toughness, high temperature strength, heat resistance and wear resistance than ordinary cast iron. High chrome cast iron has been praised as the best contemporary abrasive wear material, and increasingly widely used. The good wear resistance of high chromium cast iron mainly depends on its matrix organization and the type and distribution characteristics of carbide. High chrome cast iron is a multiple alloy with Fe, Cr and C as the basic components. The matrix of the newly solidified high-chromium cast iron is the austenite, which is stable after heating to a higher temperature and is saturated by elements such as C and Cr. When the temperature decreases, an austenitic transition will occur. Under normal conditions, high chrome cast iron presents a multiphase organization with mainly austenite. The cast iron of this tissue is used at high temperature to give full play to the potential of the material itself. High chromium cast iron is chromium system white cast iron with chromium content between 12% and 28%. Due to the large amount of chromium, the M3C carbide in white mouth iron becomes M7C3 carbide. This alloy carbide is very hard, giving high chromium cast iron good wear resistance. On the other hand, M7C3 carbide is isolated in rod during solidification, which improves the toughness of high chromium cast iron to a certain extent.
Aplicação de alta cromo cast ferro bola moinho em a bola moinho Bola moinho é o principal equipamento de cimento, elétrico energia, mineração e outras indústrias, e a bola moinho é um da principal vulnerável peças de a bola moinho. A moagem bola deveria ter ambos alta desgaste resistência e alta resistência. Ela resistência ao desgaste joga an extremo importante papel em produção. Portanto, it é muito importante para melhorar sua dureza% 2c impacto resistência e desgaste resistência. Em ordem para melhorar a densidade de o cast ferro esferas e reduzir quente cracking, Changzhi Ferro e Aço (Grupo) Empresa melhora a química composição e uniformidade de o cast ferro esferas ao adicionar diferente rar terra elementos. E com sucesso usado em a produção de cimento bola moinho, significativamente melhorar o desgaste resistência de moagem bola.
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