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счц_(-1)和Счц_(-2)耐磨铸铁的机械性能、铸造性、耐磨性、加工性都较好,在苏联广泛用来代替某些牌号的有色金属.Счц_(-1)和Счц_(-2)耐磨铸铁是一种低合金铸铁,一般都是在化铁炉中熔化.为了能获得珠光体组织的铸铁,正确地控制其熔制过程是很重要的,也是熔制Счц_(-1)和Счц_(-2)耐磨铸铁成败的关键.为了获得具有良好耐磨性能和机械性能的耐磨铸铁,应适当选择其化学成分和正
счц _ (- 1) and Счц _ (- 2) Wear-resistant cast iron has good mechanical properties, castability, wear resistance and workability and is widely used in the Soviet Union to replace some non-ferrous metals. Счц _ (- 2) Wear-resistant cast iron is a low-alloy cast iron that is generally melted in an iron furnace. In order to obtain pearlitic cast iron, it is important to properly control the melting process and to melt Счц_ (-1) and Счц _ (-2) wear-resistant cast iron is the key to success.In order to obtain wear-resistant castings with good wear resistance and mechanical properties of cast iron, its chemical composition and should be properly selected