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铸铁熔炼设备与工艺的发展,取决于对铸件强度和使用性能的要求、铸造车间的生产能力、铸件的品种、合乎质量要求的炉料和燃料的供应情况。苏联的铸铁件在铸件的总产量中约占71%,占金属总需求量的22%。在铸铁件总产量中。具有规定性能要求(бb≥200MPa)的结构铸铁件占50%,其中球墨铸铁件为2%;可锻铸铁为4．6%;合金铸铁为6%。与国外相比,苏联在机器结构中较多地采用了铸钢件,所以才造成了这样的情况。苏联的铸钢件在铸件总产量中占23．5%。
The development of cast iron smelting equipment and processes depends on the requirements for strength and serviceability of the castings, the capacity of the foundry, the type of castings, the availability of charge and fuel in line with quality requirements. Iron castings in the Soviet Union accounted for about 71% of the total castings, accounting for 22% of the total metal demand. Cast iron parts in the total output. Structural castings with specified performance requirements (бb ≧ 200 MPa) account for 50%, of which ductile castings are 2%, malleable cast iron is 4.6% and alloy cast iron is 6%. Compared with foreign countries, the Soviet Union used more steel castings in the machine structure, thus causing such a situation. Soviet steel castings accounted for 23.5% of the total castings.