硅钢资料

针对节能电机对无取向电工钢在磁性能方面的特殊要求,采用普通W600牌号的热轧板为原料,通过大量的现场工艺试验,研究总结出了\"超低张力\"的运行工艺、\"先快后慢\"的加热工艺、\"先湿后干\"的退火脱碳工艺、\"先缓后急\"的冷却工艺,生产出P1.5/50≤4.0 W/kg、B50≥1.70 T的冷轧电工钢产品,满足了节能电机的要求。 Based on the special requirements of no-oriented electrical steel for saving energy motor in magnetic aspects,using common W600 brand of hot rolled plate as raw material,through a large number of real tests,an ultra-low tension process,heating process which was quick at first and then slow,annealing decarburization process which was dry after the first wet,and a cooling technology of \"slow after the first urgent\" were concluded.Electrical steel product with P1.5/50≤4.0W/kg,B50≥1.70T was produced... 

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... 

本实用新型公开了一种变压器铁芯硅钢片叠装对齐工装，包括叠装平台、定位板、推齐板和下压板；定位板和推齐板分别位于叠装平台的两侧，下压板位于叠装平台的上方；定位板用于对铁芯长度或宽度侧进行定位；推齐板平推铁芯使各硅钢片抵靠定位板而对齐；下压板下压铁芯使各硅钢片叠装紧密。本实用新型提供的一种变压器铁芯硅钢片叠装对齐工装，能够提高铁芯生产精度，并提高硅钢片叠装效率。

本发明涉及一种混合硅钢定子结构及与其配套的转子结构及永磁电机，属于电机技术领域，包括：定子，由多个第一硅钢片叠压构成；多个线圈绕组，均匀设置在定子的内壁上；第一硅钢片包括：多个连接块与多个连接臂，连接块与连接臂交替排列构成硅钢环片，连接块采用无取向硅钢且与两侧的连接臂通过拼合结构连接，连接臂采用取向硅钢；多个定子齿，呈放射状均匀设置在硅钢环片的内侧，定子齿与连接块也通过拼合结构连接，定子齿采用取向硅钢；本发明通过取向硅钢、无取向硅钢混合组成的定子，能够有效提导磁性能；本发明能够稳定提升定子上的磁性能，增加电机的输出能力，实用性强，值得推广。

介绍在取向硅钢生产中抑制剂的作用以及多元抑制剂的机理和应用情况,分析多元抑制剂方案中各种元素对高磁感取向硅钢性能的影响,并根据生产实践提出了进一步研究的方向. The role of an inhibitor in the production of grain oriented silicon steel,and the mechanism of multiplex inhibitor in the production are described in the present article.In addition,the influence of various elements in the multiplex inhibitor on the performance of grain oriented silicon steel with high magnetic induction is elucidated.Further work needed in this research is also indicated. 

适用范围 本标准规定了700 MW及以上级大电机用冷轧无取向电工钢带的术语和...

本实用新型涉及一种点火器线圈硅钢片结构，包括E型件和I型件，其特征在于：所述E型件和I型件可组合成日字形；所述E型件和I型件的棱面外周顶面和底面均设置切棱；所述E型件包括竖边和设置在竖边三个横边，其中所述竖边的转角位置圆角处理，竖边外侧为弧形边；所述竖边与三个横边接触的位置设置孔眼；位于中间位置横边外侧设置凹部，位于下端横边外侧设置凸部；所述I型件靠近E型件一侧中间和下端位置设置凸部和凹部，其上端与E型件上端横边外侧重合接触。本实用新型设计新颖，改进巧妙，由于E型件具有弧形边可以有利于拾取，方便工作操作，同时采用采用接触的方式接触，增加了组合体的稳定性。

【作者】 王桦； 舒子龙； ...

针对本钢薄板坯铸机在生产无取向电工硅钢的过程中存在的铸坯拉断、中包增碳、增氮等问题,进行了连铸工艺优化。通过采用新型无碳中间包覆盖剂、环保中间包干式料及专用结晶器保护渣后,降低了铸坯增碳量;通过控制钢包到中间包的增氮环节,降低钢水增氮;适当增大二冷水量,控制钢水过热度,防止铸坯拉断等生产事故的发生。改进工艺后,精炼后到成品铸坯的平均增碳量能控制在10×10-6以内,平均增氮量能控制在4×10-6以内。 The technology optimization has been adopted for preventing nitrogen increasing and carbon increasing in Benxi thin slab producing non-oriented silicon steel.Measures accordingly were adopted and satisfactory results were achieved. 

本实用新型公开了一种镀铝锌硅钢钣冲压装置,包括安装板，所述安装板的上表面延伸至下表面开设有上下管贯通的板件交换槽，所述安装板的上表面且位于板件交换槽的正上方通过固定螺栓固定连接有模座板。本实用新型，通过设置二次镀膜箱，对冲压后的硅钢钣进行二次铝锌镀膜，避免了冲裁面的暴露导致硅钢钣慢性腐蚀，提升了镀铝锌硅钢板的质量和使用寿命，通过设置夹取机构，对硅钢钣自动取放操作，减少了人力操作，提高了效率的同时，提高了设备安全性，通过设置废料回收槽，对冲压产生的边角料进行集中回收在利用，提升了生产过程中的环保性，通过优化结构设计，提高了镀锌硅钢钣的生产效率，降低生产成本。

本文研究了丙烯酸树脂含量对以Al(H2PO4)3为基料的无铬无取向硅钢绝缘涂层各项性能的影响.用盐雾实验、动电位极化及交流阻抗等试验手段研究了不同树脂含量对硅钢绝缘涂层的耐盐雾性能和电化学行为的影响,同时采用SEM对涂层的表面形貌和附着性进行研究.结果表明,树脂含量为19.9~29.4%时,涂层的耐蚀性和附着性最好;树脂含量过多时,涂层的耐蚀性和附着性均较差. This paper studies the influence of acrylic resin on the performance of insulating coating of aluminum dihydrogen phosphate on chromium-free non-oriented silicon steel.Salt spray experiment,potentiodynamic polarization and electrochemical impedance spectroscopy were used to study the influence of acrylic resin content on the salt spray resistance and electrochemical behavior of the insulation coating of nonoriented silicon steel.The surface morphologys and adhesion of coating were tested by SEM.... 

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.