摘要
以试验室模拟CSP工艺生产的Fe-3Si热轧钢带为研究对象,采用正交试验及方差分析的方法,研究了取向硅钢初次再结晶退火工艺对高温退火后获得锋锐的高斯织构的影响。结果表明:取向硅钢两段式初次再结晶脱碳退火工艺参数加热段保温时间及加热温度是高温退火后获得锋锐高斯织构的主要影响因素,其可信度分别在90%和85%以上;在本试验条件下,通过正交试验获得的最佳退火工艺为:冷硬板经600℃保温3 min和850℃保温6 min。
Fe-3Si hot rolled strip was produced by simulating CSP technology in the laboratory. Orthogonal experiment and analysis of variance were carried out to investigate the influence of primary recrystallization on the sharp Goss texture of the oriented silicon steel. The results show that holding time of the heating section and the heating temperature for a sharp Goss texture of the samples annealed has important implications in this experiment conditions, the two-step decarburization annealing process of the chill plate by 600℃x3 min and 850℃x 6 min is the best.
出处
《金属热处理》
CAS
CSCD
北大核心
2013年第2期83-86,共4页
Heat Treatment of Metals
关键词
取向硅钢
初次再结晶
织构
正交试验
grain oriented silicon steel
primary recrystallization
texture
orthogonal design
