硅钢资料

本发明属于钢材领域，具体的说是硅钢连退硅钢钢卷表面质量等级智能判定系统，包括支撑固定罩、竖直支撑柱、万向轮和智能判断单元；所述支撑固定罩的下端固接有多个竖直支撑柱；所述竖直支撑柱的下端固接有万向轮；所述支撑固定罩内设有智能判断单元；通过表面自动检测仪和针孔检测仪检查钢卷的表面质量，对于检测到质量缺陷的位置，输出信号给工控机，工控机控制喷标机工作，对质量缺陷的位置进行标记，通过控制摄像单元工作拍照记录，并记录钢卷的长度位置，通过在工控机内运行标记控制系统和自动判定模型，即可对钢卷的缺陷位置进行判断，实现精确的检测到钢卷的缺陷位置，并记录每卷钢卷的质量，并输出质量报告，记录留存。

本发明涉及硅钢片横剪线技术领域，具体为一种用于硅钢片横剪线的冲孔和剪切的数控自动化车床，包括底座，底座的左侧上方与基座的底部上方设置有基座，基座的前侧中部设置有钢片辊，基座的右侧设置有凹槽，凹槽设置在底座内部，凹槽的左右两侧端部设置有齿轮，齿轮的外侧设置有皮带，凹槽的右侧上方设置有挡板，有益效果是：挡板的开口结构，使硅钢片自左向右经过挡板后，会处于底座上方正中间，方便调整硅钢片的水平位置，并使其可以准确进入夹板内部。通过弹簧的弹力作用，控制拉绳的位置，以此来实现拉绳带动夹块的关闭，使绕片筒在转动过程中，夹块可以将硅钢片的端部牢牢固定住。

对两种硅钢水溶性极厚绝缘涂层进行了不同温度的热老化实验。通过TG-DTA,GDS,FT-IR,SEM和光泽度仪等测试方法对老化的涂层进行分析表征,提出了评估硅钢水溶性极厚绝缘涂层热老化性能的合理温度区间,探讨了涂层热老化行为,并分析了两种涂层热老化性能的差异。结果表明,涂层附着性随着老化时间的延长逐渐下降。FT-IR表征结果显示,热老化过程中,涂料交联形成的化学键未发生断裂,交联剂氨基树脂的三嗪环被破坏是聚合物三维网络结构坍塌的主要原因。 Thermal aging expriments at different temperature were carried out on two types of water-soluble and extra-thick insulation coatings for non-oriented silicon steel,and a series of test methods such as glossmeters,TG-DTA,FT-IR,GDS,SEM were applied in analysis.For evaluating the thermal aging effect of this kind of insulation coating,the proper temperature range was proposed.The difference of aging performance between two coatings was been investigated and the related behaviors were been discussed... 

本发明公开了一种用于无取向硅钢清洗液的洁净度检测分析方法，包括以下步骤：步骤1：从清洗液循环槽中取含有污物的清洗液样品，并进行脱水、烘干、研磨，得到污物粉末样品；步骤2：根据含有污物的清洗液样品和污物粉末样品计算清洗液循环槽中清洗液的洁净度；步骤3：根据含有污物的清洗液样品的洁净度建立清洗液洁净度评定标准；步骤4：根据清洗液洁净度评定标准控制含有污物的清洗液的排放和换液。本发明能简便且直观的了解当前清洗段循环槽内清洗液的状态，并可以根据清洗液的洁净度评级对清洗液的使用和排放做出及时的在线调整。

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... 

采用化学气相沉积(CVD)渗硅处理工艺连续制备6.5%Si高硅钢,具有优质的软磁性能,通过理论研究化学反应并且用简单的试验设备做进一步的探讨。根据试验的结果对连续制备6.5%Si高硅钢的CVD工艺构造提出全面、有效的建议,实现制备6.5%Si高硅钢系统。 CVD method for continuously manufacturing 6.5%Si Steel Sheet has excellent soft magnetic.Carried out a theoretical study of related chemical reaction and performing basic research with a simple test apparatus.Based on the results,finally proposed an overall process configuration to realize such a production-CVD method for continuously manufacturing 6.5%Si Steel Sheet. 

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... 

以能量平衡和辐射换热理论为基础,通过合理假定,建立了硅钢无氧化加热炉数学模型。采用数值计算的方法,通过自编程序,完成对带钢加热过程温度场的仿真。结果显示:数学模型能够反映带钢在无氧化炉内的加热过程,其升温曲线能够与工艺曲线相吻合;现行炉温分布并非最优,数学模型能够为炉温分布的优化、炉段的设计提供理论依据。 Mathematical model of NOF Section of Continuous Annealing Furnace is established based on energy balance and radiation heat exchange. The temperature field of steel is simulated by mathematical computation. The simulating results show that the mathematical model can reflect the heating process of silicon steel in NOF section, and the heat-up curve is coincide with the processing curve. From the results,it is known that the current furnace temperature gradient is not the best, and the mathematica... 

研究了卷取工艺对一种新型含铜无取向电工钢晶粒尺寸、织构演变、铁损和磁感应强度的影响。结果表明,试样织构组分主要为{111}、{112}、{100}和高斯织构,在550℃卷取、保温2～3h,{100}织构有增强趋势,磁感应强度较高,铁损较低。 The effects of coiling process on grain size,texture,core loss and magnetic induction of a new cold rolled non-oriented electrical steel with copper were investigated.The results show that there are mainly {111},{112},{100} and {110}<001> texture.Coiling at 550℃and keeping for 2～3 hours,the {100} texture is enhanced,magnetic induction is higher and core loss is lower. 

【作者】 朱一知； 高军军； ...

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... 

一种电工钢切片用辅助定位装置，涉及电工钢加工技术领域，包括加工台、支撑腿、定位块、侧板、滑杆、移动板、顶板、滑动架、伸缩杆、切片装置、定位杆和挡板；支撑腿设置在加工台底部；定位块设置有两组，两组定位块均设置在加工台上，两组定位块沿横向分布，每组定位块设置有两个，每组的两个定位块沿纵向分布；侧板设置有两个，两个侧板均设置在加工台纵向一侧，两个侧板沿横向分布；滑杆设置在两个侧板之间；移动板沿横向滑动设置在滑杆上；顶板设置在移动板靠近加工台的纵向一侧，顶板位于移动板上端。本实用新型能够方便工作人员切割出一定尺寸的电工钢切片，且切割精度很高。