论文部分内容阅读
据悉,机械制造业和金属材料业的发展迫切需要发展新型淬火介质.北京化工研究院研制的水溶性聚醚及由其配制的水基淬火介质已完成小试和扩试,所得产品质量稳定,完全能满足生产需要.
It is reported that the development of machinery manufacturing and metal materials industry urgently need to develop a new type of quenching medium.Beijing Research Institute of Chemical developed water-soluble polyether and its preparation of water-based quenching medium has completed a small test and expansion test, the resulting product quality and stability, Fully meet the production needs.