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苏联研究了高能电辐射规范对4×5MφC钢试样表面饱和不同元素后扩散过程动力学的影响,同时,测定了经按同样规范处理的该钢种制造的压铸模的寿命。试样和压铸模成形件在成分为48％Cr;5％Al;4％Si;3％Mo;1％氧
The Soviet Union studied the influence of the high-energy electric radiation code on the kinetics of the post-diffusion process of different elements on the surface of 4 × 5MφC steel samples. Meanwhile, the life of the die-casting mold made of the same type of steel was measured. The sample and the die-cast part were formed in the composition of 48% Cr; 5% Al; 4% Si; 3% Mo; 1%