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以太钢热连轧厂的硅钢为研究对象,利用凸度仪测量热轧带钢出口凸度值,采用矩阵和失效模式的分析方法了解影响带钢凸度变化的主次因素。研究结果表明:通过有效控制轧制过程中的加热温度、时间及采用合理的辊型,硅钢凸度精度提高了4.34%左右。 In this paper,we take the hot-rolled silicon steelsheet of Taigang as the research symbol,exit profile was measured by convex instrument,the primary and secondary factors that affect the strip profile were measured by using matrix and failure mode analysis methed.The results indicate that convexity accuracy has significantly improved by nearly 4.34% through the effective control of the heating temperature,heating time and the use of correct roller type in the process of hot rolling. 
2012-05-28 120 5.8

本实用新型涉及到一种应用于硅钢片冲压过程的冲压联动接料装置,包括固定连接在冲头侧面上的连杆,连杆一端远离冲头且连接有一根销,销上转动连接有摆杆,摆杆的一端开设有长孔,销插接在长孔内,摆杆另一端通过铰轴转动连接在机架上,摆杆设置有铰轴的一端连接有一根联臂,联臂下端通过转轴连接有接料盘,转轴与冲台之间设置有平行于转轴的托辊,托辊高于转轴,接料盘接近冲台的一端搁置在托辊上,冲头处于上止点时,接料盘接近冲台的一端伸入冲头和冲台之间且位于冲头正下方,冲头处于下止点时,接料盘接近冲台的一端退出冲头和冲台之间,位于冲台一侧,所述冲头下端面设置有凸模,冲台上端面设置有与凸模配合的凹模。
2021-11-15 120 6.8

本实用新型公开了一种用于激光切割的铁芯硅钢片夹持装置,包括固定座,所述固定座的上方设置有底板,所述底板的上方设置有压板,所述压板与底板的内部且靠近前后侧边缘处均活动连接有转动辊,所述转动辊的表面活动连接有输送带,所述固定座的表面开设有排料口,所述底板的上表面开设有泄料口,所述压板的上表面开设有加工预留口,所述压板的内部且位于转动辊之间固定连接有转轴,所述转轴的表面固定连接有从动锥齿轮,所述压板的内部且靠近左侧边缘处固定连接有电机,所述电机的输出端固定连接有转动杆。本实用新型,该装置结构简单合理,能很好地解决现有技术的不足,能实现在夹持的时候进行送料工作,有利于提高硅钢片的加工效率。
2021-04-14 120 6.8

采用磁控溅射方法,分别在纯Fe以及低硅钢基片上沉积富Si膜,并对其进行真空扩散热处理.通过能谱分析及X射线衍射研究了Si在纯Fe与低硅钢基体中的扩散特征,运用DICTRA软件建立了扩散模型.研究发现Si在纯Fe基体中扩散时发生γ-Fe(Si)→α-Fe(Si)相转变,扩散速率受控于相界面的迁移.当沿截面Si含量梯度不足以驱动相界面正向迁移时,延长扩散时间会发生相界面回迁现象,最终趋于单一相内均匀化扩散过程.Si在低硅钢基体中的扩散符合Fick扩散第二定律. Si-rich films were deposited on pure iron and low-Si steel substrates by direct current magnetron sputtering,and then were subjected to vacuum annealing.The distribution characteristics of Si across Fe and low-Si steel substrates were studied by energy spectrum analysis(EDS) and X-ray diffraction(XRD).DICTRA software was used to simulate the diffusion models.It is found that the diffusion behavior of Si in the Fe substrate is from γ-Fe(Si) phase to α-Fe(Si) phase and the rate of diffusion is con... 
2012-10-28 119 5.8

对RH法(真空循环脱气法)生产的冷轧硅钢的脱硫原理及影响因素进行了分析研究。研究表明:降低顶渣中FeO、MnO的含量,提高钢液温度,增加脱硫剂的加入量并延长其循环时间有利于提高脱硫效率。 The principles of desulfurization and its influence factors of cold rolling silicon steel during RH process have been studied in this paper.The result indicated that reducing contents of FeO and MnO,rising temperature of the liquid steel,increasing quantity of desulfurizer,lengthening cycle time of desulfurzer are benefit for desulfurization. 
2011-06-28 119 5.8

本实用新型公开了一种直流力矩电机的定子硅钢片固定结构,包括设置于外壳内的硅钢片组,所述硅钢片组的后端被所述外壳的后端的内壁抵顶住,所述硅钢片组的前端被设置于所述外壳前端的可动压圈压紧固定。本实用新型所述的直流力矩电机的定子硅钢片固定结构中,通过在外壳内壁的前端和后端分别设置阶梯台,以对硅钢片组前后两端进行限制抵顶,可令散片形式的多个硅钢片组牢固的设置于外壳之内。
2021-07-12 119 6.8

【摘要】 <正>由西电集团、保定天威集团使用迁钢公...
2013-10-28 119 5.8

就冷轧硅钢废水处理生产中面临的主要问题进行分析,从技术角度及运行管理角度提出工艺优化升级改进措施及应对策略;同时从后续深度处理,逐步实现零排放目标的角度进行探讨,为冷轧硅钢废水减量化、出路乃至废水零排放提供一些思路。 The main problems in the wastewater treatment process of cold-rolled silicon steel lines are analyzed and process upgrading measures and optimization strategy are put forward from both technical and management views.At the same time,downstream deep treatment to gradually achieve the target of zero discharge is discussed,to provide some ideas for reduction or even zero discharge of wastewater from cold-rolled silicon steel lines. 
2014-06-28 119 5.8

本发明提供了一种轴向开关磁阻电机转子硅钢块的半成品成型结构,包括一硅钢片盘,所述硅钢片盘具有内端部和外端部,及贯穿所述内端部和所述外端部的多个固定孔,多个所述固定孔沿着所述硅钢片盘的周向等距间隔排列,并且相邻的两个所述固定孔之间形成硅钢块;多个齿棒,每一所述固定孔内分别插接一所述齿棒;一固型组件,所述固型组件固定于所述内端部和所述外端部上。所述硅钢片盘通过所述固定孔分隔成多个形状一致的所述硅钢块,多个所述硅钢块通过切割分离,并可对应组装成一转子,成型方便快捷,还保障产品形状的一致性,实现工业化批量生产。
2021-08-31 119 6.8

通过对连退线SF炉内的电加热体的焊接技术进行总结分析,得出焊接时应采用的主要方法,采用本焊接方法可提高电加热体的焊接速度和焊接质量,保证了焊接质量和施工工期。 SF furnace for continuous annealing line heating body welding technology summary,the main method used in welding,welding method by using the electric heater to improve the welding speed and welding quality through the implementation of this method to ensure the welding quality and Construction period. 
2011-06-28 119 5.8

根据新日铁、JFE及浦项等国外钢铁公司2008年以来在日本专利局、欧洲专利局(EP)及世界知识产权组织(WIPO)申请公开的有关生产Hi-B取向电工钢典型专利技术,概述了近年来国外大型钢铁企业采用低温板坯加热(坯加热温度<1 280℃)技术生产Hi-B取向电工钢主要技术重点,即将调节关键化学成分Al、N、Sn及Sb等与工艺改进相结合。最后介绍了国外大型钢铁企业采用低温板坯加热技术生产Hi-B取向电工钢实例。 The latest developments on technology for manufacturing Hi-B grain oriented electrical steel sheets developed by Nippon Steel Corp.,JFE Steel and POSCO were described according to the patents published by World Intellectual Property Organization,Japan Patent Office and European Patent Office over the recent years.The low temperature slab heating process(particularly slab-heating temperature<1 280 ℃) together with suitably adjusting key chemical elements such as Al,N,Sn and Sb elements was the... 
2013-03-28 119 5.8

本发明公开了硅钢片均衡堆垛分料系统,包括分料机构和接料机构,分料机构包括料架,料架上具有托板,托板两侧设有第一滚筒架,第一滚筒架顶部设有分料结构;分料结构可实现上下、水平移动;分料结构包括支撑架,支撑架上设有倒吸件;倒吸件包括磁块槽和挡料板,磁块槽设于挡料板上方,磁块槽底部设有磁块,磁块槽上方设有压料胶条,磁块槽和压料胶条可上下移动,接料机构的接料底座可平移,剪力臂架可升降,以改变第二滚筒架高度和水平位置。本发明的优点在于:通过分料结构的倒吸件吸附硅钢片,再将数个硅钢片同时放置于托板侧边数排滚筒上的放置板上,可实现多柱硅钢片的均衡堆垛,通过接料机构可进行多柱硅钢片的同时稳定出料,转运效率高。
2021-06-09 119 6.8

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