硅钢资料

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... 

本实用新型公开一种硅钢片卷料悬吊上料装置，包括装配架，装配架之间装配有若干个左右间隔设置的硅钢片卷料限位装置，所述硅钢片卷料限位装置用于装载硅钢片卷料、装配架包括前后对称设置的架板，所述架板上具有矩形凸出端、前、后部位之间所述矩形凸出端之间装配有若干个左右间隔设置的长螺杆、长螺杆贯穿所述硅钢片卷料限位装置，所述长螺杆的端部螺纹连接有螺母、架板的底部固定连接有两个左右间隔设置的轮架杆，所述轮架杆的左右两端均转动连接有滚轮、轮架杆之间固定连接有C形架杆，所述C形架杆上固定连接有悬吊环体，实现将大量生产加工使用的硅钢片卷料进行上料。采用上述方式不仅实现将大量生产加工需要的硅钢片卷料进行输送。

【摘要】 <正>近日,世界上最先进的硅钢冷连轧酸轧...

本实用新型公开了一种硅钢环形炉台车用垫片，垫片为多个陶瓷纤维高密度板拼接而成的环状，垫片的内边缘和外边缘均呈正八边形；陶瓷纤维高密度板的导热系数不大于0.15W/(m·k)。上述垫片在实际使用时，铺设于台车的底座，并在垫片上砌筑耐火砖，最后在耐火砖上浇筑耐火浇注料。因垫片的导热系数很低，因此能够减少台车底座背面热量的散失，并且能够避免高温对台车内钢卷造成影响，保证了钢卷的质量。因此，本实用新型提出的硅钢环形炉台车用垫片，对台车进行了改进，保证了钢卷的品质，解决了现阶段该领域的难题。

【作者】 刘玲月； 李军辉； ...

通过实验室25 kg真空感应炉冶炼和锻轧研究了0.26%～0.95%Al含量对0.5 mm 2.2%Si无取向硅钢冷轧板组织、织构和磁性能的影响。试验结果表明,0.26%～0.81%Al含量时,随钢中Al含量的增加,成品退火钢板的晶粒尺寸增加同时铁损减少;当Al含量大于0.81%时,随Al含量增加,钢板的晶粒尺寸减小,同时铁损增加。Al含量对硅钢板磁感的影响没有明显的规律。2.2%Si无取向硅钢的合适Al含量为0.48%～0.81%。 The effect of 0.26%～0.95%Al content on structure,texture and magnetic performance of 0.5 mm cold rolled sheet of 2.2%Si non-oriented silicon steel has been studied by a 25 kg vacuum induction furnace smelting,and forging -rolling in laboratory.Results show that as 0.26%～0.81%Al,with increasing Al content in steel the grain size of annealed finished sheet increases while iron loss of sheet decreases,and as Al content in steel is more than 0.81%,the grain size of sheet decreases while iron loss in... 

本实用新型涉及硅钢片钢卷制造技术领域，且公开了一种用于硅钢片钢卷制造的收卷装置，解决了现有硅钢片钢卷制造过程中不便于更好的进行收卷的问题，其包括收卷辊，所述收卷辊的两侧边均对称安装有固定连接杆，固定连接杆远离收卷辊的一端安装有连接板，连接板远离固定连接杆的一侧边中部安装有连接轴，收卷辊的顶部与底部均对称连接有活动挡板，收卷辊的内部开设有安装槽，安装槽的内部安装有调节机构，且调节机构与活动挡板连接；本实用新型，便于能够确保在收卷过程中硅钢片钢卷不会发生偏移，以便于能够达到更好的收卷效果。

本发明公开了一种基于硅钢服役特性的立体卷铁心单框损耗测量方法及系统，根据硅钢片在立体卷铁心中的服役特性，获得测量铁心单框所需的非正弦励磁电压波形，通过所述立体卷铁心的心柱绕组电压和单框绕组电压之间的关系，确定所述被测立体卷铁心单框所需的电压有效值，再通过计算机、数据采集卡D/A转换器、功率放大器、隔离变压器和示波器，直接在所述立体卷铁心单框上加载励磁电压，利用功率表测量立体卷铁心单框损耗。本发明利用硅钢的服役特性，获得测量立体卷铁心单框所需的非正弦励磁电压波形和电压有效值，再将励磁电压直接加载到被测立体卷铁心单框，测量立体卷单框铁心损耗。

【作者】 卢鹏； ...

分析了冲裁硅钢芯片时出现的质量问题,针对影响硅钢芯片冲裁质量的4大因素——人、原材料状态、工艺和工装进行了工艺试验和分析,根据原材料状态的差异,采用不同工艺方案,特别是如何合理选择冲裁模具间隙,解决了硅钢芯片冲裁时产生的主要质量问题,使冲裁的硅钢芯片达到最佳质量状态,并满足硅钢芯片的使用性能。 The problems occurred during silicon steel chip punching and the factors that affect the quality of silicon steel chip punching were analyzed,the factors include 4aspects,that is,people,raw material status,process and frock,at the same time,process tests and analysis aimed at the factors that affect punching quality were did,according to the difference of raw material status,corresponding process schedules wee taken,especially in how to reasonably select punching dies clearance,which solved the ... 

抑制回硅是低硅品种钢冶炼的重点和难点,南钢中厚板卷厂通过转炉出钢弱脱氧操作,精炼炉弱脱氧升温,脱氧、脱硫造渣,连铸严格的保护浇注及吹氩塞棒、吹氩浸入式上水口的应用等一系列工艺优化和操作的改进,使整个冶炼过程钢水回硅量稳定控制在200×10-6以内,钢水终点成分完全满足低硅钢要求。 Control of increasing silicon is the emphasis and difficulty in low silicon varieties steel smelting.The Nisco Wide Plate/Coil Plant can control the silicon content in molten steel keeping within 200×10-6 through whole steelmaking process by using oxygen residual operation in converter tapping,oxygen residual and increasing temperature,deoxidation,desulfurization,slag refining,protection cast,blowing argon by plugged nozzle,blowing argon by submerged entry nozzle in continuous casting,and other ... 

对CSP流程生产的无取向电工钢M50W800不同尺寸样品的磁性能进行了测试和分析,结果表明:采用不同单片检测的磁性能结果与标准的Epstein方圈样品检测对比,存在明显的偏差;且同一尺寸的单片纵横向样品之间相比较,对应的磁性能差异性也较大。几种不同尺寸的单片样品,以320mm×30mm尺寸的纵横向平均值最接近标准Epstein方圈样的性能值,其铁损偏差最小。 The magnetic properties of M50W800 non-oriented electrical steel produced by CSP process were tested and analyzed with samples of different sizes,showing that significant deviation existed compared to that of Epstein square circle sample.In particular,obvious difference in magnetic properties also existed between longitudinal and transverse samples of the same size.For test samples of different sizes,the average magnetic properties of 320mm×30mm samples are the closest to that of Epstein square ...