硅钢资料

本申请实施例公开了一种硅钢片卷绕机调节装置，包括底部支撑座，所述底部支撑座一侧的内部活动套接有伸缩调节板，所述伸缩调节板的上部固定连接有上部定位套，所述上部定位套内部的上端活动套接有第一定位板，所述上部定位套的内部安装有第一螺纹定位杆。该硅钢片卷绕机调节装置，通过带动硅钢片夹持在上下两个夹持板之间，即可带动夹持板之间的挤压力，带动硅钢片两侧位置进行限定，避免硅钢片收卷时出现振动和偏移的问题，同时装置夹持板的内部活动套接有滚轮，即可在硅钢片移动过程中，可带动滚轮旋转，即可带动硅钢片与滚轮之间的摩擦阻力降低，至此可带动硅钢片移动时的灵活性，避免硅钢片移动时出现卡死的问题。

采用双辊连铸工艺制备了硅的质量分数分别为0.5%,1.0%,3.0%,4.5%的硅钢薄带,用光学显微镜观察其组织,并研究了后处理工艺对薄带组织和性能的影响。结果表明:硅含量为0.5%和1.0%的薄带适合采用一次冷轧+850～950℃退火的后处理工艺,而硅含量在3.0%以上的薄带适合采用二次冷轧+950℃退火的后处理工艺;硅含量为3.0%和4.5%的薄带在冷轧并950℃退火后,其磁性能最佳,铁芯损耗约为4.30 W·kg^-1,磁感应强度约为1.68T。 Silicon steel thin strips with silicon content of 0.5wt%,1.0wt%,3.0wt%and 4.5wt%were prepared by twin-roll continuous casting process,and the microstructure of the strips were observed by means of optical microscopy,and on the basis,the effect of post-treatment process on microstructure and properties of the strips was studied.The results show that the post-treatment process of one-time cold rolling and annealing between 850—950℃was suitable for the strips with silicon content of 0.5wt%and 1.0wt... 

【作者】 潘恒韬； 欧阳帆； ...

【作者】 朱传芳； 潘恒韬； ...

本发明涉及硅钢片叠片领域，具体涉及一种硅钢片自动叠片设备，包括滑移架、安装座和若干个单层碟片机，每个单层碟片机均包括码放架、横向拉移机构、下压机构、两个同步拉进机构、双层同步下压机构、传动连接器、第二弹性安装座、三个第一弹性安装座和五个电磁铁，通过双层同步下压机构，通过传动板能够与传动连接器之间自动分离，避免使用驱动源进行分离，降低了设备成本，通过传动连接器带动传动管进行移动，减少使用驱动源，降低设备的成本，传动连接器进行下降时也将带动传动管进行下降，使得中部硅钢片、两个纵向硅钢片和横向硅钢片之间进行同时下降，增加了工人的观察时间，减少出现硅钢片偏移的风险。

采用低温板坯加热制备取向硅钢,通过透射电镜(TEM)观察并研究热轧板中的析出物,用ODF织构法研究热轧板距表面1/8、1/4和1/2处的织构分布。结果表明,热轧板中的析出物主要是密排六方AlN,AlN形貌呈规则长方形,AlN颗粒大小不等,分布密度低;热轧板中的织构沿板厚方向,由亚表层的{110}<001>织构向1/2中心层的α线织构变化,其中{110}<001>织构在热轧板距表面1/4层处最强。 The low temperature grain-oriented silicon steels were produced by acquired inhibitor method.The precipitates in hot rolling strip were observed and studied by transmission electron microscope,and the texture distribution in 1/8,1/4 and 1/2 layers of hot rolling strip were analyzed by ODF method.The results showed that the square shaped h-AlN is the main precipitates in hot rolling strip.The precipitates are varying in size and distribution.The texture of hot rolling strip in thick direction are... 

Fe-6.5%Si高硅钢是一种具有高磁导率、低矫顽力和低铁损等优异软磁性能的合金,但是其室温脆性和低的热加工性能严重影响了其在工业领域的应用。综述了Fe-6.5%Si高硅钢的性能,评述了合金的改性法、特殊轧制法、快速凝固法、沉积扩散法、粉末冶金法等制备工艺。 It is well known that 6.5%Si high silicon steel is one kind of soft magnetic materials with higher re-lative permeability,lower coercive force and iron loss than those of conventional industrial silicon steel.However,their room-temperature embrittleness and poor workability limit their practical applications in the industry.The pre-paration technique such as modification treatment on alloy,special rolling,rapid solidification,CVD and powder me-tallurgy is reviewed. 

以马鞍山钢铁集团公司电工钢板形优化控制研究项目为背景,系统地研究了热轧、冷连轧和单机架轧机在电工钢生产过程中的边缘降控制问题。通过现场数据采集、工况数值模拟计算和工业化大生产试验,设计出适用、合理的电工钢板形控制的辊型优化曲线,满足了不同工序、不同机型的板形控制策略要求,解决了电工钢板形质量问题,取得了显著的经济效益。 Based on the project of electric steel strip shape optimization control,problem of edge drop control was systematically studied in production of electric steel of hot-rolling mill,cold-rolling mill and single stand mill.Roll optimization contour was designed out in point and reasonable by collection of work condition data,numerical simulation and test of industrial production.The shape control system can meet with the different working steps and difference mills,and quality problem of electric s... 

本发明给出了一种用于将由电工钢带(3)或电工板材制成的板件(4)叠组成板叠(2)的方法，板叠分别具有在相对于预定的目标叠组高度(hs)的公差范围(Δh)内的叠组高度(hp)。

硅钢是钢铁产品中的\"工艺品\",是高附加值产品,通过对我国主要硅钢生产厂家的工艺设备,市场情况分析,简要介绍了我国硅钢生产消费现状,未来生产能力预测及硅钢未来发展趋势。 Silicon steel is the \"crafts\" of steel products,also is high value-added product.By analyzing process equipment and market condition of major silicon steel-making plant of China,it briefly introduces our current production consumption status,future production capacity prediction and future development trend of silicon steel. 

对CSP流程生产的高磁感无取向电工钢50W1300在偏离轧制方向不同角度处的磁性能进行了测试和分析。结果表明:在偏离轧向不同角度处,磁性能差异显著,尤其在α=60°时磁感最低;偏离轧制方向不同角度处的磁性能大小取决于织构类型、强度及分布状态;增强{100}<0vw>和α、η取向的有利织构组分,降低不利的γ取向织构组分,且使有利织构组分分布越漫散,磁各向异性越小。 Magnetic properties of high magnetic induction non-oriented electrical steel 50W1300 produced by CSP processes were investigated with different direction in relation to the rolling direction.The result shows that magnetic properties are significantly different in relation to the rolling direction,in particular,the minimum magnetic induction occurs at 60° in relation to the rolling direction.Magnetic properties of different directions in relation to rolling direction depend on type and distributi... 

本发明公开了一种弧形硅钢片、弧形硅钢片治具及弧形硅钢片制造方法；弧形硅钢片治具包括压制底板和侧挤压板，压制底板和侧挤压板之间具有挤压间隙，挤压间隙的两侧分别设置有位于压制底板内侧的外挤压面和位于压制底板外侧的内挤压面，外挤压面和内挤压面的对应位置上开设有若干齿槽加工台阶，压制底板的下方开设有若干与挤压间隙连通的焊接孔，压制底板和侧挤压板的侧面对应位置设置有贯穿压制底板和侧挤压板的冲压模孔；通过弧形硅钢片制造方法，采用弧形硅钢片治具制成弧形硅钢片。本发明采用弧形硅钢片治具及弧形硅钢片制造方法实现动子中弧形硅钢片的压制成型，通过弧形硅钢片实现直线电机的圆周运动或圆弧运动。