硅钢资料

本实用新型公开了硅钢片生产用上料装置，属于硅钢片生产领域，包括本体，所述本体包括侧板和U型板，所述侧板固定连接在U型板的一侧，所述本体的顶部横向设置有平移机构，所述平移机构上安装有气缸，所述气缸的底部安装有吸盘，所述U型板内腔的底部竖向固定连接有弹簧，所述弹簧远离U型板的一端水平固定连接有升降板，所述平移机构包括电机、螺纹杆、限位板和移动块，所述电机安装在侧板的顶部，所述电机的输出轴与螺纹杆的一端固定连接，通过设置弹簧，在第一个物料从上料装置移出后弹簧的弹力推动剩余物料，使得剩余物料进行上升，避免吸盘触碰不到物料的问题，简化吸盘移动轨迹，加快上料速度。

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。

本发明涉及一种冷轧硅钢厚度缺陷识别方法、装置及系统，本发明的方法包括如下步骤：采集带钢设定厚度及其实际测量厚度并保存；将带钢实际测量厚度与带钢设定厚度相减得到实时厚度差；根据实时厚度差计算厚度缺陷评分；根据评分结果，确定带钢在厚度这一指标的缺陷等级。本发明评估过程考虑了厚度波动情况，并进行量化，能成功识别冷轧硅钢的厚度缺陷，设别准确性较高，提高了冷轧硅钢生产水平，为冷轧硅钢质量控制提供依据。

研究了应用电感耦合等离子体质谱(ICP-MS)同时测定硅钢中痕量铝、钼、钒、钛、铌元素的分析方法。通过条件试验对测量参数进行了优化,确定RF功率1 400 W,泵速30rpm,采样深度140,雾化压力0.90。样品采用硝酸分解,以Be、Y混合内标校正了测量过程中高基体引起的信号漂移。根据测量时存在的质谱干扰情况,选择同位素27 Al、98 Mo、51 V、47 Ti和93 Nb作为测定同位素,同时通过调节仪器参数使得双电荷离子和氧化物离子的产率最低,以减少其带来的干扰。采用基体匹配法配制校准溶液,以标准加入法建立工作曲线,并扣除试剂空白。该方法各元素的测定下限均可达到1μg/g。用于硅钢标准样品的测定,所得结果与参考值完全吻合,各元素的RSD小于5.2%。 A method for the determination of trace aluminum,molybdenum,vanadium,titanium and niobium in silicon steel by inductively coupled plasma mass spectrometry(ICP-MS) was described.A series of single parameter condition experiment was conducted.The optimized operation parameters with RF power 1 400 W,turbo pump rate 30 rpm,sampling depth 140 and nebulizer pressure 0.90 were obtained.The samples were dissolved by HNO3,and the Be and Y mixing internal standard were used to eliminate the signal drift c... 

根据本发明的一个实施例的双取向电工钢板，具有从{100}＆lt;001＆gt;起15°以内的取向的晶粒的分数为50至75％，并且具有从{100}＆lt;380＆gt;起15°以内的取向的晶粒的分数为50至75％。

采用电解法和扫描电镜研究了300 t转炉-RH精炼钙处理对无取向硅钢板（%:≤0.005C、1.2～2.2Si、0.2～0.6Mn、≤0.20P、≤0.005S、0.2～0.6Al、0～0.01Ca）中夹杂物的影响。结果表明,钢中Al含量为0.25%和0.35%时,钢中溶解氧均小于1×10^-4%,钙处理后都会产生CaS夹杂物,尤其是含0.35%Al的钢水;钙处理可以有效减少钢中的夹杂物数量,尤其是0.5μm以下的微细夹杂物数量;钙处理后夹杂物的种类以AlN、CaS为主,同时还含有少量的氧化物夹杂物以及AlN-CaS复合夹杂物,尺寸主要为1.5～5.0μm。 The effect of 300 t converter-RH refining calcium treatment on inclusions in non-oriented silicon steel sheet （%:≤0.005C,1.2～2.2Si,0.2～0.6Mn,≤0.20P,≤0.005S,0.2～0.6A1,0～0.01Ca） has been studied by electrolysis and scanning electron microscope.Results show that with 0.25%and 0.35%Al content in steel,all the dissolved oxygen in liquid is less than 1×10^-4%,and the CaS inclusions are produced after calcium treatment,especial for the liquid containing 0.35%Al;the amount of inclusions in ste... 

分析了影响脱碳效果和结晶行为的各种要素及其相互制约关系,提出了Hi-B连续退火工艺曲线,总结得出快速加热及合理稳态气氛是实现工艺制度的关键。结合实际工程,介绍了在连续退火炉设计中快速加热和气氛设计的考虑方法,并指出随着Hi-B产品的发展,如何改进这些方法将是连退工程研发的方向之一。 The factors which affect decarbonization and crystallization and the mutual restriction between them were analyzed.A complete continuous annealing process for Hi-B was put forward.As a result,the rapid heating and the proper steady atmosphere were two important factors.According to an actual project,the consider methods for designing rapid heating and proper steady atmosphere were introduced,and it is pointed that with the development of Hi-B technique,how to improve these techniques would be on... 

本实用新型公开了E字型硅钢片的级进模冲压装置，属于冲压模具设备领域，所述下模具包括与冲孔凸模、冲方孔凸模、切断凸模分别对应且相适配的冲孔凹模、冲方孔凹模、切断凹模，所述上模具上设有对条料板进行输送的导料板，所述冲孔凸模、冲孔凹模均设有两对并且并排设置，且每对冲孔凸模、冲孔凹模均设有两个，每个所述冲孔凸模、冲方孔凸模、切断凸模的顶端均用微米级间隙固定安装于上模具上，所述冲孔凹模、冲方孔凹模、切断凹模的底端均用微米级间隙固定安装在下模具上。本实用新型中各个凸、凹模分别采用硬质合金拼块、镶块式的结构并用微米级间隙固定安装在上、下模具上，这样不仅可节省材料的费用，同时还便于人们后期对模具的维修和使用。

本文介绍了无取向硅钢C6涂液的性能,研究了配水量、固化程度和涂层厚度等因素对无取向硅钢C6涂层性能的影响。结果表明,随着配水量的增加,完全固化所需的时间增加,涂液固体含量降低,涂层厚度减小;随着固化程度的提高,涂层硬度先增大然后趋于恒定,而柔韧性逐渐变差,在过固化后急剧恶化;涂层厚度对涂层的表面外观、附着性和绝缘层间电阻均有显著影响。 Based on the introduction about the performance of C6 varnish for non-oriented silicon steel sheets,effects of water amount,curing degree and coating thickness are discussed. Results show that with the increase of water amount,the time required to cure completely extends,and both the solid content of C6 varnish and the coating thickness decrease. As the curing degree increases,the hardness of the coating increases first and then tends to be constant,however the flexibility degenerates,especially... 

本发明涉及一种永磁电机铁芯电工钢材料优化匹配方法及系统，涉及电机技术领域，包括根据永磁电机的应用场合，确定设计指标和永磁电机模型，并根据永磁电机模型确定电机性能；判断永磁电机的电机性能是否符合设计指标，若是确定第一集合、第二集合以及第三集合的交集；该交集的元素为永磁电机的电机性能满足第一指标、第二指标以及第三指标时对应的硅钢材料。本发明综合考虑了电机的电磁场、温度场、应力场性能，可以在多种电工钢材料中选出与该种转子结构匹配度最高的电工钢材料。

研究了应用电感耦合等离子体质谱法(ICP-MS)测定硅钢中痕量铜和镍的分析方法。采用硝酸分解样品,通过内标校正和基体匹配消除了基体干扰的影响,同时根据测量时存在的质谱干扰情况,选择同位素65Cu和60Ni作为测定元素和通过调节仪器参数使双电荷离子的产率最低,以减少带来的干扰。该方法用于硅钢中痕量铜和镍的测定,所得的结果与ICP-AES法测定结果完全吻合,各元素测定结果的RSD值小于5%,加标回收率为97.3%～100.3%。 A method for the determination trace copper and nickel in silicon steel by inductively coupled plasma mass spectrometry(ICP-MS) was studied.The samples were dissolved in HNO3.The effect of matrix interference was eliminated by internal standard correction and matrix matching.Meanwhile,according to the mass spectral interferences in determination,the isotopes including 65Cu and 60Ni were used as measuring elements.The yield of double-charge ions were minimized by adjusting instrumental parameters... 

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...