硅钢资料

本实用新型公开了一种电机转子硅钢片用转运装置，包括电机转子主体，所述电机转子主体的下端设置有螺旋杆，所述螺旋杆的上端设置有轴承二，所属轴承二的上端设置有转轮，所述转轮的上端设置有铜电磁圈组件，所述铜电磁圈组件的一侧外表面设置有硅钢转子组件，所述硅钢转子组件包括固定环、组合安转管型组件、硅钢片、圆片、外齿、铜丝捆绑槽、凸出叠加圆环、上端对接圆环齿、对接齿槽、下端对接圆环齿，所述铜电磁圈组件的上端设置有转子压圈，所述转子压圈的上端设置有转换器。本实用新型所述的一种电机转子硅钢片用转运装置，具备安装拆卸简、散热性能好，易清理去除污渍等优点，带来更好的使用前景。

本实用新型属于硅钢技术领域，具体的说是一种硅钢前处理高液回流装置，包括机体；所述机体的侧端固接有一号导管；所述一号导管上安装有二号导管；所述机体的顶端固接有连接管；所述连接管上安装有入泡管；所述二号导管的内侧壁固接有电机；所述电机的输出端固接有扇叶；所述二号导管的顶端内侧壁固接有定位板；所述定位板的侧端转动连接有旋转叶轮；所述二号导管的底端固接有排泡管；通过一号导管和二号导管的配合可以把溢出的泡沫进行导向，通过扇叶和旋转叶轮的配合可以使泡沫快速流动，再通过排泡管排出进入机体的内部，可以使泡沫循环使用，避免泡沫的溢流造成环境的污染及碱液的浪费。

阐述了电工钢在\"双碳\"中的作用,强调了电工钢的生产工艺技术及在减少碳排放、降低能耗中的作用,对下游能效升级带来明显的节能及降碳成果。同时,分析了2021年电工钢的生产运行情况,介绍了电工钢的未来发展,并针对如何减少碳排放以及生产更多的更低铁损、更高磁感的电工钢谈了几点启示。 The effects of electrical steels on carbon peak and carbon neutralization were expounded,especially on the achievements of obvious energy saving and carbon reduction to the downstream energy efficiency upgrading bringing from the production technology of electrical steels and their effects to reducing carbon emission and energy consumption.Meanwhile the production situation of electrical steels in 2021 was analyzed,and the future development of electrical steels was introduced,and some advices w... 

通过制备磷酸二氢铝硅钢涂层,研究了氧化锌对无铬涂层耐盐雾性能、电化学性能和附着性的影响。结果表明,硅钢表面涂层含有4.0%的氧化锌时,涂层具有最高的耐腐蚀性能和电化学性能,而且其致密表面最为平整,没有裂纹出现。 The effects of ZnO on the salt spray resistance property, electrochemical performance and adhesiveness of silicon steel insulating coating were studied. The results show that the best corrosion resistance and electrochemical properties can be obtained when the coating contains 4.0% oxide zinc, and the dense surface is smooth without cracks. 

采用铸坯低倍组织检验和化学分析的方法,研究板坯连铸机二冷区电磁搅拌器电流和频率参数对无取向电工钢XG800WR板坯中心偏析和等轴晶率的影响,结果表明:铸坯等轴晶率随着搅拌器电流强度和电流频率的增大而增加。采用二冷区电磁搅拌可减小中心易偏析元素S的偏析,试验得出:减小铸坯S偏析效果最好的电磁搅拌参数为电流380～400A,频率6Hz。 The effect of electromagnetic stirring current and frequency parameter at secondary cooling area on the central segregation and equiaxed crystal ratio of XG800WR non - oriented electrical steels slab was investigated through the methods of chemical and macrostructure analysis.The results shows that the rate of equiaxed crystal zone is going up with increasing of current intensity and current frequency.Electromagnetic stirring in the secondary cooling area can be easily reduced segregation caused... 

本实用新型公开了一种新型冷轧硅钢片的剪切装置，包括支架，为装置主要的支撑安装结构，所述支架的顶表面设置有剪切机，所述支架的中端设置有轨道架，所述支架底表面设置有导轨；第一底座，位于所述导轨外表面，所述第一底座对立面设置有第二底座，所述第一底座与所述第二底座内部连接有双向螺杆；夹持板，位于所述第一底座顶部，所述夹持板内部分别设置有丝杆与滑杆。该新型冷轧硅钢片的剪切装置，通过调整硅钢片在硅钢片纵剪线上的夹持方式，可以实现硅钢片剪切时两边不留余边的剪切制作过程，剪切完成后的硅钢片经过横剪及叠装后，在试验中检测不会增加空载损耗，不会造成多余的浪费，也不需要调整后期工序的加工工艺。

以取向电工钢成分为基础,制备了含C或Mn和S的4种实验钢。观察了接近平衡析出状态实验钢经60%冷轧后在600～1000℃范围再结晶退火过程中微观组织演变,统计分析了再结晶体积分数随退火时间的变化规律,进而计算了各实验钢静态再结晶的激活能。观察了高含C实验钢退火初期再结晶晶粒优先出现的部位。结果表明900～1000℃范围内各实验钢铁素体的化学成分相似,因而其再结晶激活能基本一致。在600～800℃范围内铁素体内会有阻碍再结晶进程的三次渗碳体析出,从而使再结晶激活能明显提高。高C含量实验钢中还会有从奥氏体转变而来的粗大珠光体或渗碳体,轧制过程中其附近形成的变形区会促进600～800℃加热时该区域附近率先发生再结晶形核、降低再结晶激活能。固溶的Mn、S元素可微弱提高再结晶激活能,但高Mn、S含量会改变粗渗碳体从奥氏体析出时的形态。 Four experimental steels based on grain oriented electrical steel containing C,or Mn and S were prepared.Microstructure evolution of the steels close to a state of equilibrium precipitation were observed during annealing processes at 600-1000 ℃after 60% cold rolling,the changes of recrystallization volume fraction were analyzed statistically as the annealing was prolonged,and the activation energy for static recrystallization of the steels were calculated.The locations,where the recrystallizatio... 

为探究铬、锰元素及退火温度对高强无取向硅钢性能的影响规律,借助OM、SEM、EBSD与万能拉伸试验机等分析不同制造工艺下3组不同含量铬、锰元素的无取向硅钢热轧、常化及退火处理后组织与性能。结果表明,试验钢热轧后组织不均匀,心部为沿轧向分布纤维状组织,边部为少量再结晶晶粒,常化处理能显著改善热轧板组织均匀性,消除热轧板中心部位的纤维状组织。经冷轧及退火后得到多边形铁素体晶粒,其中960℃退火,晶粒尺寸偏大,有利织构{100}组分体积分数减少,不利织构{111}组分体积分数增加,成分为0.2Mn-1Cr的1号试验钢960℃退火后铁损最大,磁感强度偏小;成分为0.5Mn-1Cr的2号试验钢930℃退火后,磁性能与强度等综合性能最佳,工频铁损P_1.5/50为2.41W/kg,高频铁损P_1.0/400为17.36W/kg,磁感应强度B_{5 000}为1.638T,抗拉强度为685MPa。 In order to study the effect of Cr,Mn and annealing temperature on the properties of high-strength non-oriented silicon steel,the microstructure and properties of three groups of non-oriented silicon steel with different Cr,Mn content under different manufacturing processes were analyzed by means of OM,SEM,EBSD and universal tensile tester.The results show that the structure of experimental steel is not uniform after hot rolling,and the core is distributed in fibrous structure along the rolling ... 

1.本外观设计产品的名称：硅钢片横剪线。;2.本外观设计产品的用途：对硅钢片料带的冲切、裁断。;3.本外观设计产品的设计要点：在于形状与图案的结合。;4.最能表明设计要点的图片或照片：立体图。;

研究稀土Ce的添加对含Sn高磁感无取向电工钢磁性能及夹杂物的影响。对比分析了两种成分钢的磁性能以及各过程工艺条件下夹杂物种类和分布情况。结果表明,在含Sn高磁感无取向电工钢中加入稀土元素Ce可以粗化夹杂物,提高成品晶粒的均匀性,有效降低铁损;同时Ce的添加不影响Sn元素提高磁感的效果,磁感保持不变。 Effect of Ce on magnetic properties and inclusion of Sn-bearing high permeability non-oriented electrical steel was investigated. A comparative analysis of the magnetic properties and the types and distributions of inclusion in the two sheets with different composition shows that the addition of Ce to the Sn-bearing high permeability non-oriented electrical steel can coarse the inclusion,improve the homogeneity of the finished grain and effectively decrease the core loss. Also,the addition of Ce... 

采用取向分布函数分析了无取向电工钢不同再结晶退火温度下的织构变化及织构对磁感应强度和铁损的影响,并计算了无取向电工钢的磁晶各向异性能。结果表明,随着实验钢的再结晶退火温度升高,Goss织构和立方织构组分显著增强,而{111}面织构强度却减弱。较高的退火温度有利于减小织构因子,提高磁感应强度。磁晶各向异性能计算结果显示,随着再结晶退火温度升高,无取向电工钢板的磁晶各向异性能降低。 The recrystallization texture and the relationship of texture to magnetic induction intensity and core loss of a non-oriented electrical steel were investigated by orientation distribution function analysis. The magnetic anisotropy energy of the steel was calculated also. The results show that,the intensity of Goss texture and cubic texture increases,but the intensity of { 111} texture decreases with increasing recrystallization annealing temperatures of the steel. The higher annealing temperatu... 

本发明涉及一种硅钢热处理方法，尤其涉及一种取向硅钢极薄带绝缘层涂覆方法，包括以下步骤：(1)接入普碳钢引带的准备工作；(2)各炉段张力的设定工作；(3)炉内气氛及温度的调节工作；(4)绝缘层厚度及厚度的检测工作；(5)极薄带涂层涂覆及烘干工作；(6)极薄带表面绝缘涂层及磁性能检测工作。本发明采用与极薄带厚度相当的普碳钢作为引带，通过引带测试产线张力和绝缘层涂覆的厚度，一方面可通过普碳钢薄带的运行加速炉内温度和气氛的稳定性，节约炉内稳定时间；另一方面可通过成本较低的普碳钢检测炉内张力和温度的设定，及绝缘涂层的涂覆效果，避免开始采用硅钢带出现断带，及涂覆不合格后造成产品报废带来的成本升高。