硅钢资料

采用传统的轧制和退火工艺制备了0.30mm厚的6.5%(质量分数)Si高硅电工钢薄板,采用X射线衍射技术对退火过程中的再结晶织构进行了研究。冷轧高硅钢薄板700℃退火形成以{111}〈112〉为峰值的γ织构(〈111〉∥ND)和以{001}〈210〉为峰值的{001}织构;而900℃以上温度退火则形成强{001}〈210〉织构。进一步的研究表明是在晶粒长大过程中{001}〈210〉发展成为主要再结晶织构组分。 High silicon steel thin sheets with thickness of 0.3mm were successfully produced by conventional rolling and annealing methods.Recrystallization texture was investigated by means of X-ray diffraction.It is found that recrystallization texture is mainly composed of γ fiber(〈111〉∥ND)with peak at {111}〈112〉 and {001} fiber with peak at {001}〈210〉 after annealing at 700℃,while strong {001}〈210〉 component dominates recrystallization texture after annealing above 900℃.It is during grain growth that {... 

本实用新型公开了一种高磁感低铁损取向硅钢生产用切割装置，包括激光切割台，所述激光切割台上端滑动连接有一个滑动导轨，所述滑动导轨上滑动连接有一个切割主机，所述激光切割台上端且与切割主机相对应位置均匀固定连接有一组锯齿板，所述激光切割台上端且与锯齿板相对应位置活动连接有一个升降板，所述升降板上且与锯齿板相对应位置均开设有一个穿孔，所述升降板上端均匀转动连接有一组滚珠，本实用新型的有益效果是：通过螺纹杆的转动，可以使螺纹套和滑动块滑动，从而利用连接转杆的传动，可以将升降板顶起，使待切割的板材可以在滚珠上滑动，方便对板材位置的调节，并且将升降板下降后，不会影响板材的正常切割。