The steel strips for shadow mask from Bao Steel , Wickeder and Toyo were annealed at 730,780 and 830 ℃, respectively .
针对我国宝钢、德国维克多尔和日本东洋三种荫罩带钢,分别在730、780、830℃进行退火试验,研究退火温度对荫罩带钢力学性能和微观组织的影响。