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研究FeAl_(16)合金进一步提高磁导率,用以代替Fe-Ni合金,是按照“独立自主、自力更生”方针发展我国社会主义建设事业所必需。一般考虑提高FeAl_(16)合金磁性能的途径有:改变合金成分、选用高纯原料、改进熔炼和轧制工艺等,材料性能较高的已达到磁导率μ_0和μ_m分别为20000和150000高/奥的水平。我们遵照毛主席关于“事物发展的根本原因,不是在事物的外部而是在事物的内部,在于事物内部的矛盾性。”“外因是变化的条件,内因是变化的根据,外因通过内因
Studying the FeAl_ (16) alloy to further increase the permeability and replace the Fe-Ni alloy is necessary for the development of China’s socialist construction according to the principle of “independence and self-reliance”. Generally considered ways to improve the magnetic properties of FeAl_ (16) alloy are: changing the composition of the alloy, the choice of high purity raw materials, improve the melting and rolling processes, high material properties have reached permeability μ_0 and μ_m respectively 20000 and 150000 high / Austrian level. We follow Chairman Mao’s argument that “the fundamental reason for the development of things is not the external but the internal of things, the internal contradictions of things.” "External factors are the conditions for change. Internal factors are the basis for change.