硅钢资料

结合硅钢退火炉项目中应用PDSOFT软件进行三维配管设计的案例,描述PDSOFT软件的应用过程,总结其使用要点,分析其优缺点,并提出了推广三维设计软件的思路,对今后PDSOFT在相似项目中的推广应用有参考和借鉴价值。 Combining the case of using PDSOFT software to design the three-dimensional piping,the application process of the PDSOFT software is described,the using points are summarized,the advantages and disadvantages are analyzed,and the ideas of promoting the three-dimensional design software are put forward,which have a strong reference value for the promotion and application of PDSOFT in similar projects in the future. 

本实用新型涉及硅钢片钢卷技术领域，且公开了一种用于硅钢片钢卷制造的焊接装置，解决了目前对钢片钢卷的夹持效果不好，导致硅钢片钢卷在焊接时会出现两侧位置偏移，焊接效果不好的问题，包括底板，所述底板上端中部连接有安装板，安装板上端两侧通过第一螺栓与底板上端固定连接；本实用新型，通过对硅钢卷本体的位置进行固定，且不会导致硅钢卷本体位置发生偏移，导致硅钢卷焊接效果不好；通过第一电机带动第一滑块滑动，使得第一转杆与第二转杆位于第一滑块上端与下端转动，带动第一支撑板与第二支撑板移动，能够对硅钢卷本体进行支撑，能够对硅钢卷本体进行支撑，便于进行焊接。

冷轧无取向硅钢（/%:0.003C,2.35Si,0.22Mn,0.011P,0.002S,0.36A1,0.003 0N）经890℃或940℃3 min常化的2.3 mm热轧板冷轧成0.35 mm薄板。研究了常化温度和800⁹20℃3 min退火对该钢高频（400Hz）磁性能和抗拉强度的影响。结果表明,830⁹20℃退火时高频铁损P_10/400值最低,随退火温度增加,晶粒尺寸增大,钢的抗拉强度降低;该钢的最佳热处理工艺为常化温度940℃,退火温度830℃,其抗拉强度R_m、高频铁损P_10/400和磁感应强度J₅₀分别为565 MPa,21.5 W/kg和1.69 T。 The cold-rolled non-oriented silicon steel（/%:0.003C,2.35Si,0.22Mn,0.011P,0.002S,0.36A1,0.003 0N） is cold-rolled to 0.35 mm sheet from 2.3 mm hot-rolled plate normalized at 890 ℃ or 940℃ for 3 min.The effect of normalizing temperature and annealing process at 800 ⁹20 °C for 3 min on high frequency（400 Hz） magnetic properties and tensile strength of the steel has been tested and studied.Results show that with annealing at 830 920 ℃the high frequency iron loss value P_10... 

提供一种可以制造具有优异特性的变压器的、兼顾低铁损和良好的磁致伸缩特性的方向性电磁钢板。本发明的方向性电磁钢板具有在与轧制方向交叉的方向上线状延伸的线状应变区域，线状应变区域具有在轧制方向上具有压缩应力的区域，在与该具有压缩应力的区域的轧制方向邻接的区域具有在轧制方向上具有拉伸应力的区域。

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. 

本发明涉及一种硅钢片叠装用上料系统，包括放置板，设置于硅钢片横剪线的出料端处，用于接收硅钢片并堆放；供料板，设置于硅钢片叠装线的上料端处，用于接取放置板并对进行初定位；输送单元，设置于硅钢片横剪线的出料口处，用于放置板并实现放置板的输送；转运单元，设置于输送单元的出料口处，用于接取放置板并将放置板输送给供料板；上料单元，设置于硅钢片叠装线的上料端处，用于接取供料板并为硅钢片叠装线进行供料。本发明的优点在于：通过放置板、供料板、输送单元、转运单元、上料单元之间的相互配合，从而将硅钢片横剪线裁切好的硅钢片送至硅钢片叠装线处进行叠装，整个过程无需再由人工搬运，大大降低了人工劳动。

采用低温板坯加热制备取向硅钢,通过透射电镜(TEM)观察并研究热轧板中的析出物,用ODF织构法研究热轧板距表面1/8、1/4和1/2处的织构分布。结果表明,热轧板中的析出物主要是密排六方AlN,AlN形貌呈规则长方形,AlN颗粒大小不等,分布密度低;热轧板中的织构沿板厚方向,由亚表层的{110}<001>织构向1/2中心层的α线织构变化,其中{110}<001>织构在热轧板距表面1/4层处最强。 The low temperature grain-oriented silicon steels were produced by acquired inhibitor method.The precipitates in hot rolling strip were observed and studied by transmission electron microscope,and the texture distribution in 1/8,1/4 and 1/2 layers of hot rolling strip were analyzed by ODF method.The results showed that the square shaped h-AlN is the main precipitates in hot rolling strip.The precipitates are varying in size and distribution.The texture of hot rolling strip in thick direction are... 

取向硅钢热轧板中组织、织构梯度对发展完善的二次再结晶十分关键,通过对2种不同热轧工艺生产取向硅钢的组织、织构进行研究,结果表明:采用后道次大压下热轧工艺时热轧板表层再结区晶粒平均尺寸增加,再结晶区厚度增加,高温退火后二次晶粒尺寸减小;采用后道次大压下热轧工艺热轧时,热轧板中平均等效应变高,热轧板厚度心部{100}〈011〉和{100}〈001〉位向取向强度降低,({111}～{113})〈110〉位向取向强度提高,高温退火后{110}〈001〉位向偏离角降低,磁性能提高。 The texture and microstructure gradient in hot rolled grain oriented silicon steel strip was one of the essential factors to achieve a perfect secondary recrystallization.The texture and microstructure of grain oriented silicon steel strip as-rolled with two different hot rolling parameters was investigated.The results show that with big reduction at the end rolling process,the intensity of {100}〈011〉 and {100}〈001〉 orientation reduces with({111}-{113})〈110〉 orientation intensity enhanced in hot... 

试验研究了0.3 mm取向硅钢冷轧板(/%:0.046C,3.07Si,0.09Mn,0.029P,0.004S,0.005A1)的退火温度(760~880℃7 min)和退火时间(820℃3~9 min)对该钢的晶粒尺寸,再结晶和织构的影响。结果表明,最佳初次再结晶退火工艺为820℃5 min,该钢的平均晶粒尺寸为14.20μm,完全再结晶率为92%,不利{111}<110>结构含量为3.16%,有利织构{111}<112>,{012}<001>和高斯织构含量分别0.40%,4.73%和2.46%。 The effect of annealing temperature(at 760 ~ 880 X.for 7 min) and time(at 820℃ for 3~9 min) on grain size,recrystallization rate and texture of 0.3 mm cold-rolled sheet of oriented silicon steel(/%:0.046C,3.07Si,0.09Mn,0.029P,0.004S,0.005Al) has been tested and studied.Results show that with optimum recrystallized annealing at 820℃ for 5 min,the silicon steel average grain size is 14.20 fun,the complete recrystaUization rate is 92%,the unfavourable-texture {111}< 110 > content in steel is ... 

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 addedvalue 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, etc many index. 

本实用新型公开了一种能限位的硅钢片，包括主体，主体的上表面设置有限位柱，限位柱的轴心处开设有散热孔，主体的上表面开设有限位槽，主体的外壁设置有凹槽，主体的下表面设置有限位凸起，主体的下表面开设有限位孔；该一种能限位的硅钢片通过在主体的外壁设置凹槽可以方便拿取，在其上下表面分别设置限位柱与限位孔，可以使主体间的位置相对固定不会轻易挪动。

本发明属于冶金技术领域，涉及一种超短流程稀土取向硅钢及其制备方法，化学组成及其重量百分比为Si：2.0～4.5％，C：≤0.003％，Y：0.001～0.05％，Mn：0.15～0.35％，Al：0.03～0.04％，Cu：0～0.5％，S：0.025～0.04％，N：0.011～0.013％，其余为Fe和不可避免的杂质元素。制备工艺包括：钢水冶炼、薄带连铸、冷轧、再结晶退火。与常规生产方式相比，取消了连铸、粗轧、热连轧、常化和脱碳退火等工序，极大简化了生产流程。通过添加稀土元素钇，促进了抑制剂的析出，还显著细化了薄带连铸硅钢的凝固组织，提高组织均匀性，获得了均匀细小的等轴晶，优化了取向硅钢的性能。