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一、前言冷轧取向硅钢片生产工艺复杂,影响因素比较多。武钢自1979年试炼以硫化锰为有利夹杂的取向硅钢片以来,现在已能全部采用公司自炼料生产取向硅钢片。为了定量研究在大生产条件下的冶炼成份、热轧条件以及冷轧过程中的有关参数对取向硅钢片的P_(17)和B_(10)的影响规律,用以指导工艺参数的调整,进一步提高取向钢的磁性,稳定产品质量,我们随机收集了1985年生产的50炉武钢自炼二次冷轧取向硅钢片(Q112B)的
I. Introduction cold-oriented silicon steel production process is complicated, more influential factors. Since 1979, WISCO has piloted oriented silicon steel sheet with favorable inclusion of manganese sulphide. Now it has been able to use all the company’s production of oriented silicon steel sheets from refining materials. In order to quantitatively study the influence of smelting composition, hot rolling conditions and the parameters during cold rolling on the P 17 and B 10 of the oriented silicon steel sheet under the conditions of large production to guide the adjustment of the process parameters, Improve the orientation of the magnetic steel, stable product quality, we randomly collected in 1985 produced 50 furnace WISCO self-refining secondary cold-rolled oriented silicon steel (Q112B)