硅钢资料

采用硅钢自动测量装置及X射线衍射仪检测出样品在实验前后的磁性能参数和织构强度.结果表明:较低的电压、9 Hz、较长的处理时间以及退火温度为650℃有利于增高铁损降低比例;较低的电压、较高的频率以及退火温度为650℃有利于增加磁感应强度增高比例.最佳的提高磁性能的实验参数是:频率为9 Hz,电压为500 V,处理时间为6 min,退火温度为650℃.通过织构分析可以验证:取向硅钢磁感应强度的变化取决于{110}<001>晶粒取向度值,而{110}<001>取向度值可看成是一个反映总体平均偏离角大小情况的综合值. An automatic measurement system for silicon steel and an X-ray diffraction meter were used for measuring the magnetic property parameters and texture of ex-processed samples and processed samples.It is shown that under the condition of a lower voltage,9Hz,a longer processed time and an annealing temperature of 650℃,the decrease rate of iron loss can be increased;a lower voltage,a higher frequency and an annealing temperature of 650℃ are in favor of improving the increase rate of magnetic inducti... 

提出以“云边一体化架构”构建硅钢智慧决策系统，来解决原硅钢制造L1～L5系统架构模式下的数字信息孤岛、业务功能割裂等问题。在此基础上，开发了云边协同的自学习型控制模型及业务决策模型，构建起硅钢“智慧大脑”，形成了以研发、制造、服务等核心业务数字化融合的智能化决策支持新模式，探索出一条钢铁制造业数字化、智能化转型之路。 SIDS(Silicon-steel Intelligent Decision-making System)based on \"cloud-edge integration architecture\" was proposed to solve the problems of data silos and business function fragmentation in the original L1～L5 system architecture.On this basis,the self-learning control model and decision-making model of cloud-edge collaboration were developed,the \"smart brain\" of silicon steel department was constructed,and a new intelligent decision-making support model of digital integration of core businesses s... 

本发明提供了一种提高无取向硅钢铁损均匀性的方法，所述方法包括，对无取向硅钢板坯进行加热和粗轧，获得中间坯；将所述中间坯精轧后以620‑750℃的温度进行卷取，获得热轧卷；将所述热轧卷进行酸洗和冷轧，获得冷轧卷；对所述冷轧卷升温至900‑960℃的温度保温50‑90s的时间，进行退火，获得铁损均匀性良好的无取向硅钢。本发明提供的方法，其铁损P1.0/50为1.379‑2.721W/kg，P1.5/50为2.751‑5.438W/kg，B5000为1.706‑1.741T，在线P1.0/50极差为0.062‑0.188W/kg，无取向硅钢的铁损更均匀。

分析总结退火工艺各参数对冷轧无取向硅钢磁性能的影响,结合设计和生产实践经验介绍退火工艺中各参数的实际生产取值,并针对现生产工艺过程中出现的典型问题提出解决办法。 It is analyzed and summarized the great influences on magnetism of cold rolled non-oriented silicon steel affected by various annealing process data in this article.The relevant settled ways is raised.According to the actual value presetting ways for various annealing process data based on design and production,as well as typical problems occurred during production. 

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... 

本实用新型公开了一种硅钢片绝缘测试装置，包括检测箱体、固定调节装置、探测装置和绝缘探测仪，所述固定调节装置、探测装置和绝缘探测仪设于检测箱体内，固定调节装置包括底座、支撑杆、放置板、夹板和夹持螺杆，所述支撑杆设于底座上，支撑杆上设有旋转腔，旋转腔内设有旋转电机，放置板旋转设于旋转腔上，旋转电机输出端设于放置板上，所述夹板滑动设于放置板两侧，夹持螺杆旋转设于放置板上；本实用新型属于绝缘测试领域，具体是一种通过固定调节装置可将硅钢片夹持固定，便于不同位置的调节，通过探测装置进行探测，并通过绝缘探测仪的检测于控制计算机将数据呈现和计算，减少手动操作，提高安全性的硅钢片绝缘测试装置。

本实用新型涉及具有搅拌器的装置领域。尤其涉及硅钢绝缘涂层液循环罐，包括罐体，罐体的顶部设有进液口，罐体的侧壁上设有出液口，罐体上端设有盖板，罐体的盖板上设有涡轮室，罐体与涡轮室上贯穿有竖直的中空轴，涡轮室的顶部设有热水口，涡轮室内设有涡轮叶片，涡轮叶片固定在中空轴上，涡轮叶片与罐体上端之间的中空轴上贯穿有流水口，中空轴上设有若干侧管，侧管位于罐体内，所述侧管的两端与中空轴连通，中空轴的内侧封堵有隔板，侧管的两端分别位于隔板的上侧与下侧，中空轴与罐本体以及中空轴与上空腔的结合部均设有密封圈。从而本实用新型可实现对硅钢绝缘涂层液进行均匀加热。

本实用新型公开了一种变压器铁芯硅钢片纵剪缓冲保护装置，包括支撑立架、前挡横杆、后挡横杆、松弛检测组件和拉伸检测组件，所述支撑立架上在料带传送方向上间距设置有前挡横杆、后挡横杆，所述前挡横杆与后挡横杆均承托设置在料带的下方，所述前挡横杆与后挡横杆之间构成缓冲腔，所述缓冲腔内对应于料带的下方、上方分别设置有松弛检测组件、拉伸检测组件，所述松弛检测组件检测料带在松弛状态下的最低位置，所述拉伸检测组件检测料带在张紧状态下的最高位置，能够及时地对料带的松弛和拉伸程度进行监测，保证料带的缓冲安全。

以市场上购买的取向硅钢成品板为原料，经不同压下率冷轧至0.23～0.08 mm不等。借助X射线衍射仪(XRD)检测了冷轧后样品中的织构组分及其含量，利用电子背散射技术(EBSD)测量了试样的取向因子分布情况。观察了孪晶的形貌与晶体学特征，分析了硅钢超薄带的塑性变形行为。结果发现，在平面压缩应力下，{112}<111>滑移系的取向因子较大。随冷轧压下率的增加，Goss织构的含量逐渐减少，{212}<141>织构组分的含量先增加后减少，{111}<112>织构组分的含量逐渐增加，织构组分以{110}<001>→{212}<141>→{111}<112>顺序演变。冷轧后样品中出现了孪晶，其晶体取向为{001}<110>,冷轧过程中孪晶取向没有发生变化。 The commercial finished oriented silicon steel plate as the raw material were rolled to 0.23-0.08 mm. With the X-ray diffractometer(XRD), the texture components and their volume fractions in the cold-rolled samples were detected. And the orientation factor distribution of the cross-section of the samples was measured by the electron backscattering technique(EBSD). The morphology and crystallographic characteristics of twins were observed, and the plastic deformation behaviors of the ultra-thin o... 

一种取向硅钢极薄冷轧板钢带的焊接系统及方法，于该系统内设有焊轮及与焊轮电连接的焊接控制器；所述焊轮由前后呈直线布设的主焊轮、副焊轮构成；所述焊接控制器由分别与主焊轮电连接的第一焊接控制器、与副焊轮电连接的第二焊接控制器构成。所述焊接基于单排焊，仅使用一次焊接行程，通过设置的第一次焊接与第二次碾压焊接依次作业完成。本发明的一种取向硅钢极薄冷轧板钢带的焊接系统及方法，针对取向硅钢极薄钢带冷轧板焊接的问题，对传统电阻焊焊机拥有的碾压轮改造及建立的相应焊接工艺。平衡了热量积累与质量保证两者，解决了取向硅钢极薄钢带冷轧板焊接容易发生虚焊、爆焊和焊接时间长等问题。同时和传统电阻焊焊机相比焊接工艺窗口更大，焊接效率更高。

采用Nb对Fe-6.5%Si(质量分数)高硅钢进行微合金化处理,结果表明:Nb在高硅钢薄板制备过程中细晶效果明显.铸态、锻态和热轧态组织的晶粒分别细化了17.50%,24.51%和30.13%.铸态样品压缩强度由1365 MPa提高至1520 MPa,延伸率提高77.78%;温轧板试样室温拉伸强度由573 MPa提高至621 MPa,延伸率提高44.44%.利用XRD对厚度为0.30—1.68 mm的温轧板的板面织构演变过程进行跟踪测量,结果发现:初始织构以(011)〈100〉Goss织构为主,单道次变形量为26.2%的情况下,Goss织构完全转化为(100)〈011〉旋转立方织构,随后,在单道次变形为22.6%的情况下,旋转立方织构完全转化为{111}面织构,即纤维织构,并稳定保持至0.30 mm. Fe-6.5%Si（mass fraction） alloy possess perfect magnetic properties,though intermetallics of Fe₁₄Si₂ phase brought 6.5%Si leads to room temperature brittleness and hinder this significant materials industrialization.Nb was adopted into micro-alloying of Fe-6.5%Si high silicon steel. OM,thermal simulated test machine and XRD were employed to study the influence of Nb on high silicon steel in processing stages.Textures of warm-rolled high silicon steel strips were determined b... 

主要对硅钢退火炉耐材施工进行阐述,对一期工程与二期工程施工经验进行总结,包括设计、施工、耐材生产、人员素质等方面,指出了工程项目所所存在的不足,为同类型炉窑的施工提供借鉴。 This paper describes the construction of silicon steel annealing furnace refractories;and it was summarized the construction experience of phase-Ⅰ and phase-Ⅱ projects,including design,construction,refractory production,the quality of personnel etc,and pointed out the shortcomings of the project,which provided a reference for the construction of the same type of furnaces.