硅钢资料

本实用新型公开了一种电工钢生产高温处理用上料装置，包括工作台和底板，所述工作台的顶部外壁固定有对称分布的两个第一侧板，且第一侧板的相对侧外壁通过轴承转动连接有等距分布的第一转辊，两个所述第一侧板的顶端转动连接有对称分布的两个活动框，且活动框的一侧转动连接有等距分布的第二转辊，所述活动框的顶部外壁固定有安装杆，且安装杆的顶端转动连接有转块，所述转块的内部开有螺纹孔。本实用新型双向螺纹杆带动两个转块相向移动，使两个活动框转动，一端相互靠近，将第一转辊上的电工钢向中间推动，从而使电工钢落在传送带中间位置，向上运输到正确的位置，解决了电工钢偏移输送路线，无法输送到准确的位置，发生脱落的问题。

绝缘涂层可以有效提高硅钢片的耐蚀、耐腐、磁、绝缘等性能，因此取向硅钢涂装绝缘涂层是取向硅钢生产过程中重要的一环。本文对取向硅钢含铬无机绝缘涂层以及氮化铬涂层的性能优缺点进行了介绍，并对国内无机含铬取向硅钢绝缘涂层及氮化铬涂层的研究现状进行了综述。最后对未来含铬无机绝缘涂层的研发方向进行了展望。 Insulation coating can effectively improve the corrosion resistance of silicon steel sheet, such as corrosion, magnetic, insulation performance, thus oriented silicon steel insulation coating is the important part of oriented silicon steel production process. In this paper, the inorganic insulation coating oriented silicon steel containing chromium and chromium nitride coating performance advantages and disadvantages are introduced.In addition, the research status of insulation coating and chrom... 

本实用新型公开了一种用于硅钢板带的表面清理装置，包括机体，所述机体的内部设置有转动机构，所述转动机构的内部安装有固定机构，所述机体的外表面一侧固定连接有驱动电机，所述驱动电机的输出端固定连接有螺杆，所述螺杆的外部设置有螺纹套，且螺纹套在螺杆上螺纹转动连接，所述螺纹套的底部固定连接有电动推杆，所述电动推杆的输出端固定连接有连接板。本实用新型，利用转动机构可很好的进行翻转，便于对两面进行清理，从而提高了一定的工作效率，相比人工翻转清理时效果更好，具有一定的实用性，利用固定机构可很好对于成硅钢板带进行固定，可方便进行清理，提高清理时的工作效率，实用性较强。

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. 

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. 

一种提高有效氮和底层质量的高磁感取向硅钢制造方法：冶炼后连铸成坯；对铸坯加热；热轧、常化及酸洗后时效冷轧；在湿式气氛下脱碳退火；在湿式混合气氛下均热；在湿式混合气氛下渗氮退火；进行后工序。本发明与现有技术相比，通过合理控制渗氮过程，提高渗氮后钢板基体内氮含量与总氮量之间的比例达到80%以上，使无点状露晶产生，最终获得产品的底层质量优异。

研究了薄板坯连铸连轧流程(TSCR)条件下热轧工艺对3.2%Si-0.7%Al无取向硅钢组织、织构演变及磁性能的影响规律。结果表明,提高均热温度和热轧温度有助于获得粗大的变形组织和强烈的{001}〈110〉织构,进而对后续的组织、织构演变进程及磁性能产生有利的遗传影响。与低温均热和低温热轧相比,高温均热和高温热轧得到的最终成品板的再结晶晶粒较粗大,λ纤维再结晶织构较强而γ纤维再结晶织构较弱,磁感应强度较高。 It was investigated that the effects of thin slab cast rolling(TSCR) hot rolling processes on microstructural,textural evolution and magnetic properties of 3.2%Si-0.7%Al non-oriented silicon steel.The results show that much larger hot rolling deformed microstructure and much stronger {001}〈110〉 texture could be obtained by increasing the soaking and hot rolling temperatures,which had good heritable effects on subsequent microstructural,textural evolution and magnetic properties.The final sheets ... 

本发明涉及一种高性能取向硅钢冷轧工艺，具体涉及取向硅钢制造技术领域。本发明的冷轧工艺包括一次冷轧和二次冷轧，其中，取向硅钢热轧板厚度在2.0～3.0mm，一次冷轧轧制采用4或5道次轧制，轧至厚度0.60～0.62mm，轧制温度为100℃～105℃；二次冷轧轧制采用2道次，轧至厚度0.24～0.26mm，轧制温度为95℃～100℃。本发明通过对一次冷轧和二次冷轧中各道次的压下率、轧制张力、轧制速度、轧制温度进行优化设计，从而能够进一步优化织构，确保二次冷轧板高斯织构含量在0.8～1.5％，且轧制稳定性高，进而有效保证了所得取向硅钢的磁性能。

本发明公开了一种冷轧硅钢重卷的钢卷跟踪方法，将冷轧硅钢重卷工序中的工艺参数与带钢的长度进行映射，可以查看单位长度处的带钢的工艺参数，为后续进行数据分析、优化参数提供了数据支撑。还将带钢的卷取长度和入口长度进行映射，可以得到带钢在单位长度处的长度值对应的是上一道工序中的长度位置，为后续进行跨工序的长度追溯提供了前提条件。本发明通过收集该工序影响产品质量的关键工艺参数，并形成数字钢卷，可准确预测产品的质量情况，同时根据生产实际大数据，可以对该工序的工艺参数进行优化，实现提升质量、提高生产效率、节能降耗、减少产品封闭率等。

无取向硅钢特别是中牌号以上的无取向硅钢,随着含硅量的提高,常温下塑性较差,冷轧过程中轧制力明显提高,如果存在原料质量问题,极易发生断带事故,影响硅钢冷轧过程的成材率和生产效率。通过优化冷轧工艺参数,可提高冷轧稳定性。生产中通过合理分配冷轧各道次压下量和轧制速度,保证了轧制过程的稳定,很大程度减少了冷轧断带事故的发生。 Non-oriented silicon steel, especially in the low and middle grade, with the increase of silicon content, plasticity is poor at room temperature, rolling force in cold rolling process significantly improved .If there is the quality defect of raw materials , easily sheet is rolling off. Affect finished product rate and production efficiency in process of cold-rolled silicon steel. Through optimization of cold rolled process parameter , improve the stability of cold-rolling process. Through reason... 

介绍了国内无底层取向电工钢生产技术水平、产量和用途，简述了无底层取向电工钢作为取向电工钢超/极薄带母料及应用于制作大型发电机组铁心、风电等电机铁心和变压器铁心等的情况。 The production technology level,output and application of domestic glassless grainoriented electrical steel were introduced,and the application of glassless grain-oriented electrical steel as parent material of ultra-thin strip of grain-oriented electrical steel and in making large-scale electric generator cores,wind power motor cores and transformer cores were briefly described. 

对1990~2010年在我国申请的冷轧无取向硅钢涂层的专利数量、专利技术领域分布进行了统计,对典型涂层专利技术进行了分析,探讨了无取向硅钢涂层的发展趋势。统计分析结果表明,目前无取向硅钢涂层典型的专利技术主要有自粘结涂层、无铬含稀土元素涂层、含钼酸盐环保涂层及采用有机-无机纳米杂化材料为主成膜物形成的涂层等。无取向硅钢涂层发展的趋势主要是无铬环保的半无机、半有机型涂层。 The patent quantity of cold-rolled non-oriented silicon steel coating and distribution of technology fields applied in China in 1990-2010 were summarized.The analysis results indicate that typical patent technologies include self-adhesion coating,chromium-free and with rare earth element coating,environment-friendly and with molybdate coating,coatings with organic-inorganic hybrid materials as main forming agent and so on.The main development trends of coatings on silicon steel are among semi-in...