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铝和锰对无取向电工钢性能的影响［独联体］А．Т．Неделин众所周知弥散的非金属夹杂物的负作用是在退火时会阻碍晶粒的长大，降低金属塑性，并且急剧地提高矫顽力Ｈｃ，矫顽力６０％～８０％决定了无取向电工钢中的磁损水平。氮、硫和氧的微小浓度（＜０．００１...
Effect of Aluminum and Manganese on Non-Oriented Electrical Steel Properties [CIS] А. Т. Неделин It is well-known that the negative effect of dispersed non-metallic inclusions is to retard grain growth during annealing, to reduce metal ductility and sharply increase coercive force Hc. Coercivity of 60-80% determines non-oriented electrical steel In the level of magnetic damage. Nitrogen, sulfur and oxygen in small concentrations (<0.001 ...