稀土是我国得天独厚的资源,中央把稀土推广应用工作当成重大国策,具有十分重要的战略意义。 兵器行业三十年来,在推广应用稀土方面有着很好的传统,取得了很大的成绩。我们老一代领导和专家已经在这块园地上洒下了辛勤的汗水,对国家和兵器行业做出了贡献,也为我们后来人打下了良好的基础。早在五十年代末、六十年代初,在镍铬等一些重要的合金元素严重缺乏的情况下,我们兵器行业的广大科技人员就研制成功无镍601、 Rare earth is a unique resource for our country, the central government to promote the application of rare earth as a major national policy, has a very important strategic significance. Weaponry industry for 30 years, in the promotion of the use of rare earth has a very good tradition, and achieved great success. Our older generation of leaders and experts have already shed a lot of hard work in this field and contributed to the country and the weaponry industry. This has laid a good foundation for our future generations as well. As early as the late fifties and early sixties, with the serious lack of some important alloying elements such as nickel-chromium, the vast majority of our scientific and technical personnel in the weaponry industry successfully developed nickel-free 601,