硅钢资料

通过金相分析和电子背散射衍射技术研究了一种新型含铜无取向电工钢在950℃退火不同时间(3～180s)空冷后的组织和织构取向的演变。结果表明:该钢在退火3s时的主要织构为α和γ线织构,{100}<110>织构最强;退火20s时织构以<111><112>、{111}<110>、{112}<110>、高斯织构和立方织构为主,随着退火时间的延长,高斯织构和立方织构强度呈减弱趋势;合理控制保温时间有利于提高{100}、{110}面织构的占有率。 Evolution of microstructure and texture oriented of a new non-oriented electrical steel during annealing at 950℃for different times(3-180) s and air cooling was studied by metallography and electron back-scattering diffraction analysis.The results show that after annealing for 3 s most of the texture oriented alongα-fibre andγ-fibre,the intensity of {100}〈110〉was the strongest.{111}〈112〉,{111}〈110〉,{112}〈110〉,Gauss texture and cube texture were the main texture after annealing for 20 s,with the ... 

【摘要】 <正>3月15日,随着第5754卷HiB钢下线,武钢...

6.5%Si硅钢具有优异的磁学性能和广泛的应用前景。本文综述了6.5%Si硅钢的物理、机械及磁学特性,讨论了传统轧制、温轧、薄带连铸、快速凝固、CVD、粉末轧制等不同制备工艺的关键技术及特点,概括了6.5%Si硅钢在高效节能电机、汽车马达及磁屏蔽等领域中的主要应用,介绍了硅钢的制备技术取得的研究进展,并指出了其广阔的发展前景。 6.5% Si silicon steel has good magnetic properties and wide applications.In this paper physical and mechanical magnetic properties were summarized,and key technology and characteristic of several preparation methods,such as traditional rolling,warm rolling,thin strip continuous casting,rapid solidification,CVD and powder rolling,were discussed.Main applications of 6.5% Si steel in the fields of high-efficiency electrical motors,automobile motors,transformer cores and magnetic shielding were gene... 

【作者】 O.M.Гбанов； A.E.Чеглов； ...

本实用新型公开了一种铁芯硅钢片移动夹具，包括底板，所述底板上表面固定连接有固定板，所述底板的后表面固定连接有支撑腿，右侧所述支撑腿的前表面固定连接有转轴，所述转轴的外表面转动连接有转动板，所述底板的上表面且位于固定板的右侧固定连接有支杆，所述底板的上表面且位于支杆的右侧固定连接有第一电机。本实用新型，通过设计转动板、第一绳索与第二伸缩杆，实现在转移硅钢片时，将其竖直排列，增加其抗弯能力，通过设计第一伸缩杆与限位块，实现其在移动的过程中避免相互摩擦，达到保护硅钢片的目的，通过设计滑动板、第二伸缩杆、支撑板，实现在上下转运的过程中，仅有上侧进行接触，且呈三角形更加稳定。

本实用新型公开了一种硅钢板带运输使用的固定设备，所述壳体的侧壁固定连接有多个第一放置轴，所述壳体的侧壁固定连接有多个第一限位套，且第一限位套与第一放置轴同轴心，所述第一限位套的内部设置有第一压板，所述壳体的内部设置有第一滑槽及第二滑槽，所述壳体的一侧设置有滑板。本实用新型通过将硅钢板带卷起后用绑线绑紧后，放入第一放置轴外表面后推入第一限位套内部，放好一行成硅钢板带后将将第一个滑板底部的滑杆放入第一滑槽内，推动滑板进入壳体内，使插杆插入凹槽内，再对下一列的硅钢板带进行放置，安装完成后，将挡板放入第二滑槽内，推动滑板向壳体内移动，将挡板向壳体内移动。

本发明公开了一种硅钢片压装工装，其涉及电机生产技术领域。其技术方案要点包括下压板，所述下压板上设置有限位结构，所述限位结构用于在硅钢片压装过程中对硅钢片进行限位；所述限位结构包括能够转动调节的限位挡块，所述限位挡块包括多个分别用于对不同尺寸规格的硅钢片进行限位的限位面，且该多个所述限位面与限位挡块的转动轴线之间的最小距离均不相同。本发明能够适用于多种规格的硅钢片，而且操作方便，稳定性好。

介绍了硅钢CSP工程辊底式均热炉的技术特性,详细阐述了辊底式均热炉工艺特点。根据硅钢均热要求,通过采取不同烧嘴布置方法和燃烧控制技术,选用耐火纤维模块和绝热材料等相关技术措施,满足了出钢温度要求。 The technical specialty for roller hearth furnace of silicon steel CSP Plant was introduced,and the technology characteristics of the roller hearth furnace were illuminated in detail.According to the reheating require of the silicon steel,different burner arrangement and combustion control methods were applied,and technology measures such as selecting refractory fiber module and insulation material and so on were taken,the temperature requirement of silicon steel was met. 

从影响高牌号无取向硅钢退火工艺的主要参数入手,介绍高牌号无取向硅钢退火炉在加热、气氛控制、冷却、涂层烘烤方面的新技术,并展望无取向硅钢退火炉的发展方向。 Based on the technology parameters of high-grade non-oriented silicon steel annealing,the new technology of the annealing line,which includes heating,atmosphere control,cooling,coating baking,is introduced,and the development direction of non-oriented silicon steel annealing furnace is pointed out. 

承钢采用铁水预处理(脱硫)→转炉提钒→转炉冶炼→RH精炼→连铸→轧制工艺,成功研发了无取向电工钢CGW800。试制的CGW800钢碳含量≤0.006 0%、氮含量<0.004 0%,热轧后的金相组织为铁素体和少量渗碳体,晶粒度5.5级,获得了较粗大、均匀的晶粒,钢板的成分和力学性能达到了标准要求。 In Cheng Steel,the CGW800 non- oriented electrical steel is successfully developed with process of hot metal pre- treating,vanadium extracting with converter,smelting with converter,RH refining,continuous casting and rolling. In the steel,the carbon content is not higher than 0. 006 0%,nitrogen less than0. 004 0%,the metallographic structure after hot rolling is ferrite and a little amount of cementite,grain size is 5. 5 degree,relative large and even grain got. The composition and mechanical pr... 

取向硅钢成品的晶粒尺寸非常大,其易磁化方向[001]晶向对于轧向的偏差角度对其磁性能影响极大。本文介绍了取向硅钢二次再结晶后成品晶粒位向的几种测定方法,包括侵蚀法、劳厄法、OIM法、极图法和非对称X射线衍射法等,并对这几种测量方法进行了比较。 The finished product of grain-oriented silicon steel has immense grain size ranging from millimeters to centimeters and the deviation angles of easy magnetization direction from rolling direction plays a remarkable role in magnetic properties of grain-oriented silicon steel.The methods in common use for determining the deviation angles of crystal direction are introduced,which include the etch-figure method,the Laue method,the OIM method,the pole figure method and the asymmetrical X-Ray diffract... 

【摘要】 <正>3月底,宝钢\"低温高磁感取向硅钢制造...