硅钢资料

本实用新型公开了一种硅钢片生产用机器人定位台，包括箱体，所述箱体的顶部中心处活动安装有转动盘，且转动盘的顶部安装有多组转动块，所述转动块由电机驱动旋转，其中，所述转动盘的中心处安装有中心定位圆，且中心定位圆的外部设置有键槽凸口；所述箱体的顶部安装有多组气缸。本实用新型所述的一种硅钢片生产用机器人定位台，一是定圆心，四个气缸对产品的外圆挤压定位，定位完成后，产品内圆掉落至中心定位圆内；二是，定方向，现有的硅钢片内圆具有键槽口，在电机带动转动盘转动时，由于转动盘上内嵌磁铁，能将产品进行旋转，直到产品的键槽口掉落至中心定位圆的键槽凸口内，完成定位，从而将定位设计的简单化与精准化。

介绍了烟气余热利用系统的工艺流程及控制思想,结合该系统在钢厂硅钢连续退火机组中的应用实践,估算出烟气余热利用系统每年可节约蒸汽5 040 t,经济效益良好,同时分析了该系统存在的问题及对策。 Introduced a method about the process and control of the application of waste heat system, which had been used into a silicon steel continuous annealing line and profiting a good economic benefit by saving a large number of steam every year, which has been estimated about 5 040 tons, and analyzed the problems and solutions existed in this system. 

本实用新型涉及一种硅钢冲压片质量筛查分拣装置，包括：第一组传送带机构，第一摄像头，设置于第一组传送带机构的上方，用于对硅钢冲压片的第一表面的残损进行检测；第一机械手机构，设置于第一组传送带机构的上方且位于所述第一摄像头的后方；翻转装置，设置第一组传送带机构的后方，用于对第一组传送带机构传输的初检良品进行翻面并将翻面后的初检良品传输给第二组传送带机构；第二组传送带机构，设置于翻转装置的后方；第二摄像头，设置于第二组传送带机构的上方，用于对硅钢冲压片的第二表面的残损进行检测；第二机械手机构，设置于第二组传送带机构的上方且位于第二摄像头的后方。本实用新型可高效的检测每一个产品的外观质量。

利用OM、SEM、TEM等实验方法研究了卷取工艺对一种新型含铜无取向电工钢晶粒度和析出相的影响。结果表明,该电工钢热轧带卷取后的晶粒尺寸为18～24μm,在卷取过程中,热轧带中有一定数量的第二相析出,经EDS能谱及选区电子衍射分析,这些析出相主要为AlN。随着卷取工艺的变化,该电工钢的晶粒度大小变化不明显,析出相的类型、尺寸大小不发生改变,体积分数发生一定的改变。 The effects of coiling process on grain size and precipitates of a new copper-bearing non-oriented electrical steel were investigated by OM,TEM and other experimental method.The results show that the grain size of hot-rolled bands after coiling is 18～24 μm.The second phases precipitate during coiling process.They are mainly AlN by EDS spectra and selected area electron diffraction.With the change of coiling process,the grain size of the electrical steel does not change significantly;the type and... 

以水氯镁石为原料,采用氨法沉镁-煅烧-添加剂的方法制备硅钢级氧化镁。考察了反应温度、反应pH值、陈化时间对中间体氢氧化镁纯度及转化率的影响;研究了煅烧温度和煅烧时间对氧化镁水化率的影响及添加剂的量对氧化镁悬浮性能的影响。控制实验条件为:反应温度55℃,pH值为9.5,陈化时间2h,煅烧温度1050℃,煅烧时间2h,添加剂量为0.8%,制得氧化镁的纯度为98.99%、水化率为2.92%、悬浮性能为3mm/h,达到硅钢级氧化镁的要求。 Using bischofite as raw material,the preparation of magnesium oxide with silico-steel grade was studied.The effects of reaction temperature,reaction pH value and aging time on the intermediate magnesium hydroxide purity and conversion rate were studied.Calcinations temperature,calcinations time relationship to the hydration rate of MgO and amount of additive to the suspension performance of MgO were investigated.The results indicated that the optimum technological conditions were as follows:reac... 

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... 

本实用新型公开了硅钢片铁芯叠片机构，包括送料装置和叠片装置，送料装置包括有磁性传送带、送料件和第一定位杆，磁性传送带用于将已剪切的硅钢片传送至送料件，送料件安装于磁性传送带的下方，并且可沿磁性传送带的正交方向平行伸出，第一定位杆安装于送料件上，用于定位硅钢片，叠片装置设置于送料件的伸出的一方，包括有叠放台、第二定位杆和机械手，叠放台用于叠放硅钢片，第二定位杆用于定位硅钢片，机械手用于将送料件的硅钢片搬运至叠放台上，机械手包括有转动臂和取料单元，取料单元安装于转动臂的端部，包括有电永磁铁，电永磁铁用于吸取硅钢片。根据本实用新型的硅钢片铁芯叠片机构，可有效提高叠片速度，降低能耗，提高生产效率。

【作者】 杨佳直； ...

通过对3%Si CGO硅钢进行恒变形速率、不同变形温度下的单道次压缩实验,结合Thermal-Calc软件,金相分析,SEM及EBSD技术,研究了取向硅钢热变形过程中组织和微观织构的变化规律。结果表明:实验钢是在双相区变形,变形后组织主要是铁素体和少量的珠光体。随变形温度的升高,晶粒由长条状变为等轴状,尺寸逐渐变大;CGO硅钢在热变形过程中立方{100}<001>取向是较为稳定存在的。随着变形温度的提高,{111}<110>等取向逐渐转向{110}<1 10>取向,且{110}<1 10>取向逐渐变得锋锐。 3% Si CGO silicon steel was studied at constant strain rate and different deformation temperatures by single-pass compression deformation experiments to reveal the evolution of microstructure and texture during thermal deformation in oriented silicon steel,and the Thermal-Calc software,metallurgical,SEM and EBSD technique was used in the experiment. The results show that experimental steel is deformed at the temperatures of two-phase zone. The microstructure of the deformed steel consists of fer... 

本实用新型公开了一种变压器铁芯硅钢片的收片装置，包括固定平台、硅钢片出料机构、压片机构、支撑平台和升降调节机构，所述固定平台设置在硅钢片出料机构的出料端下方，所述压片机构对应于硅钢片出料机构的出料口设置在硅钢片出料机构的上方，从所述硅钢片出料机构传送出的硅钢片通过压片机构压覆在固定平台上；所述固定平台上设置有升降调节机构，所述升降调节机构的升降端设置有支撑平台，所述支撑平台相对于固定平台在竖向方向上位移调节设置，能够对硅钢片叠放平面进行高度调节，保证出料高度的一致性，使得出料规整性较好。

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... 

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 {...