实型铸造工艺简单,工期短,工效高,可减轻劳动强度,可为国家节省大量木材,尤其适用于单件、急件、复杂件的生产,因此在我们冶金机修行业中具有普遍推广意义。本刊一九七六年第一期介绍了内出气冒口与烟火处理,本文介绍石腊粘结剂、电热丝曲面加工、气化膜组合浇注及石墨涂料等四项。综合起来,即为苏州钢铁厂目前采用的整套实型铸造工艺。 The real casting process is simple, short construction period, high work efficiency, can reduce labor intensity, can save a lot of wood for the country, especially for the production of single pieces, urgent pieces, complex pieces, so in our metallurgical machinery repair industry has universal significance. This issue in 1976 first introduced the internal gas riser and pyrotechnic treatment, this article describes the paraffin binder, electric wire surface processing, gasification film combination of casting and graphite coating four. Taken together, Suzhou Iron and Steel Plant is currently used in the entire set of real casting process.