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现将近年来在4％Si-Fe合金冷轧成带的加工塑性和二次再结晶方面的研究中所取得的主要结果介绍如下: (1) 4％Si-Fe合金的物理性能 3—4％Si-Fe的饱和磁感(B_■),电阻率(ρ),比重(D),膨胀系数()和导热系数(λ)的实测结果示于表1。
Now in recent years in the 4% Si-Fe alloy cold-rolled strip processing of plastic and secondary recrystallization obtained the main results are as follows: (1) 4% Si-Fe alloy physical properties of 3-4% The measured results of the saturation magnetization (B_ ■), resistivity (ρ), specific gravity (D), thermal expansion coefficient () and thermal conductivity (λ) of Si-Fe are shown in Table 1.