硅钢资料

本实用新型涉及硅钢开卷领域，具体涉及一种方便更换硅钢卷的结构，包括机架、支撑台、动力件、支撑块、支撑辊、第一挡环和第二挡环，动力件滑动设置于支撑台上，支撑辊与动力件连接，支撑辊的自由端与支撑块接触；第一挡环靠近支撑台且与支撑辊固定连接，第二挡环靠近支撑块且与支撑辊滑动连接，支撑辊沿其轴向设有键槽，第二挡环上固定有滑键，滑键滑动设置于键槽内；第二挡环上设有弧形通槽，机架上设有连接件，连接件能穿过弧形通槽与第二挡环固定连接。采用本技术方案时，有利于防止硅钢卷发生偏移，另外方便更换硅钢卷。

本发明涉及低温取向硅钢片制造领域，具体为一种重质硅钢级氧化镁的生产工艺。为提升现有取向硅钢片的表面质量，将工业氧化镁、聚乙烯醇粘结剂和水在不锈钢反应罐中水热合成氢氧化镁，经压滤、煅烧、冷却、气流粉碎、包装产物为重质硅钢级氧化镁。产品具有生产工艺独特、成本较低，能明显提高取向硅钢片的表面质量和增加磁感应强度，降低铁损，提高取向硅钢片的正品率。可针对性在取向硅钢片生产厂家推广使用。

本实用新型公开了一种连续热浸镀铝锌硅钢板,包括硅钢裸板，所述硅钢裸板的左侧边固定连接有第一铝锌输送条，所述硅钢裸板的右侧边固定连接有第二铝锌输送条。本实用新型，通过给待镀铝锌层的硅钢裸板左右侧边设置铝锌输送条，避免了镀层完成后需要对未镀膜的部位进程切除，降低了生产繁杂度，节约了生产成本，避免了材料的浪费，通过给铝锌输送条的前后侧面设置直齿面，提高连续热浸镀膜过程中的输送精度，从而提高了镀膜的均匀性，通过给铝锌输送条设置导向槽，提高硅钢板输送过程中的运动稳定性，通过优化硅钢钣的自身结构，提高了热浸镀铝锌层的效率，并节约了生产成本。

本实用新型公开了高磁感冷轧无取向硅钢卷，包括硅钢卷本体，所述硅钢卷本体由硅钢板、电磁屏蔽层与耐磨层组成，且硅钢板的内部包括有第一夹层与抑制剂层，所述电磁屏蔽层电镀于硅钢板的表面，所述耐磨层电镀于电磁屏蔽层的表面，所述第一夹层的内部由硅元素与锰元素组成，所述抑制剂层的内部主要由磷元素与硫元素组成，所述电磁屏蔽层为铝箔材质制成，所述耐磨层为金属铬制成。本实用新型中抑制剂层的内部主要由磷元素与硫元素组成，同时锰与硫元素形成取向硅钢中重要的抑制剂MnS，保证硅钢板中再结晶组织的完整性，能提高取向硅钢的电阻，提高硅钢板的磁性能，使电阻率变大可有效降低铁损，保证硅钢板在热轧过程中组织性更加均匀，提高硅钢板的加工质量。

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... 

研究了退火温度对3.1%Si无取向硅钢组织和磁性能的影响规律。结果表明:退火温度从940℃提高至1 000℃,平均晶粒尺寸由98μm增加到145μm,铁损P_1.5/50从2.576 W/kg降低至2.408W/kg。随着退火温度的升高,γ不利织构组分强度逐渐降低,{111}〈112〉织构组分强度降低约16%,磁感B₅₀逐渐升高,磁性能水平提高。 The effects of annealing temperature on microstructure and texture and magnetic properties of 3.1%Si non-oriented silicon steel were investigated in this paper.The results showed that,when the annealing temperature increased from 940℃ to 1 000℃,the average grain size of metallographic structure increased from 98μm to 145μm,the iron loss value P_1.5/50 decreased from2.576 W/kg to 2.408 W/kg.And as the annealing temperature increased,the strength of the unfavorable texture componentγgrad... 

主要研究了0.7%Si无取向电工钢退火试样的组织、晶粒尺寸和织构对其磁性能的影响。结果表明,随着退火温度的升高,晶粒尺寸逐渐增大,组织的均匀性得到改善;ɑ取向线上的纤维织构多集中于{114}<110>和{223}<110>附近,再结晶结束后,织构含量变化不大。{111}<110>织构取向密度值随温度升高而下降,{112}<111>织构与{111}<110>织构变化相反。晶粒尺寸增大对磁感强度的影响较小,而对铁损的影响较大。 Influences of microstructure,grain size and texture on the magnetic properties of 0.7% Si non-oriented electrical steels annealed samples were studied.The results show that with annealing temperature increasing the average grain size is increased gradually.Uniformity of the microstructure is improved;the textures of ɑ-fiber gathered in the vicinity of the { 114} < 110 > and { 223 } < 110 > texture.After recrystallization,the volume fraction of texture changes small.{ 111} < 110 &g... 

以试验室模拟CSP工艺生产的Fe-3Si热轧钢带为研究对象,采用正交试验及方差分析的方法,研究了取向硅钢初次再结晶退火工艺对高温退火后获得锋锐的高斯织构的影响。结果表明:取向硅钢两段式初次再结晶脱碳退火工艺参数加热段保温时间及加热温度是高温退火后获得锋锐高斯织构的主要影响因素,其可信度分别在90%和85%以上;在本试验条件下,通过正交试验获得的最佳退火工艺为:冷硬板经600℃保温3 min和850℃保温6 min。 Fe-3Si hot rolled strip was produced by simulating CSP technology in the laboratory.Orthogonal experiment and analysis of variance were carried out to investigate the influence of primary recrystallization on the sharp Goss texture of the oriented silicon steel.The results show that holding time of the heating section and the heating temperature for a sharp Goss texture of the samples annealed has important implications in this experiment conditions,the two-step decarburization annealing process... 

针对攀钢高硫铁水冶炼现状,结合不同生产工艺路线,论述了攀钢近年来为实现低硫电工钢的生产,在铁水预处理、转炉冶炼、钢水精炼过程中硫控制技术的开发与应用,形成了低硫洁净钢生产工艺技术,实现了低硫电工钢的生产。低硫电工钢RH脱硫率可达到20%左右,成品[S]控制在0.006%左右。 According to the smelting situations of hot metal with high sulphur content at Panzhihua Steel,combined with different produce processes,technologies for controlling the sulfur content during hot metal pretreatment,converter smelting,and second refining are developed. Technologies in low-sulfur clean steelmaking are formed. Low-sulfur electric steel are produced. As for the desulfurization rate of lowsulfur electric steel can reach about 20%,and the content of [S] in products is controlled to ab... 

一种无取向性电磁钢板，其母材的化学组成以质量％计为：C：0.0010～0.0040％、Si：3.5～4.9％、Mn：0.05～0.20％、Al：0.05～0.45％、P：0.030％以下、S：0.0030％以下、N：0.0030％以下、O：0.0100～0.0400％、Ca：不足0.0010％、Ti：不足0.0050％、Nb：不足0.0050％、Zr：不足0.0050％、V：不足0.0050％、Cu：不足0.20％、Ni：不足0.50％、Sn：0～0.05％、Sb：0～0.05％、剩余部分：Fe和杂质；满足[4.0≦Si+Al≦5.0]；除了从母材的表面到深度方向10μm的位置以外的区域的O含量不足0.0050％。

本实用新型公开了一种将硅钢片堆栈模块化的电机转子，包括：堆栈模块、转子端板和电机轴；堆栈模块卡接在电机轴的外侧，且堆栈模块的两端通过转子端板连接固定；堆栈模块包括多个相互连接的硅钢片，每个硅钢片上均设有连接件，硅钢片通过连接件相互连接。本实用新型通过在硅钢片上增设连接件将多个硅钢片叠加成堆栈模块，降低了固定难度和管理难度，而且可以使用机器人自动化产线的大规模生产，生产效率高。

冷轧无取向硅钢是高技术含量、高附加值产品,工艺复杂,生产周期长,过程控制难度大,被誉为钢铁产品中的\"工艺品\"。热轧生产工艺又是无取向硅钢生产的重中之重,直接决定了硅钢的铁损和电磁性等多项指标。 Cold rolled non-oriented silicon steel is high technology content 、high added value product. Its process is complex, its production cycle is of length, and its process control is difficult, which is known as the iron and steel products \" Arts and crafts\". Hot rolling production process is the top priority of non-oriented silicon steel, which directly determines iron loss of the silicon steel and electromagnetic property,as well as other many index.