硅钢资料

本实用新型涉及一种三角硅钢片检测吸附装置，包括：成品硅钢片传送机构，成品硅钢片传送机构的上方依次设置有初检相机、吸附捕捉装置和废料盒。初检相机用于检测成品硅钢片上是否粘附有三角硅钢片，吸附捕捉装置用于将成品硅钢片上粘附的三角硅钢片吸附捕捉，废料盒用于集中存放吸附的三角硅钢片。初检相机和吸附捕捉装置分别与控制系统连接，控制系统用于通过初检相机拍摄的图像识别成品硅钢片上是否粘附有三角硅钢片。本实用新型通过初检相机实现三角硅钢片的精准识别，通过吸附装置将粘附在成品硅钢片上的三角硅钢片吸附捕捉，通过废料盒使得三角硅钢片的集中存储和清理更加便捷，通过本装置节省了人力、并且比人工操作更加精准。

采用光学显微镜和X射线衍射仪研究了常化退火处理对无取向硅钢热轧板和成品退火板显微组织和织构的影响。结果表明:常化退火处理消除了热轧板中的变形组织,促使变形晶粒完成再结晶;常化退火处理使高斯织构和立方织构易通过再结晶在变形带内形核和长大,可显著降低成品退火板的{111}和{112}不利织构组分的占有率,提高{100}和{110}有利织构组分的占有率,从而有利于提高无取向硅钢成品板的磁性能。 The effect of normalizing annealing treatment on microstructure and texture of non-oriented silicon steel hot rolled plates and final products were investigated by means of optical microscope and X-ray diffractometer analysis.The results show that the deformed microstructure of the hot rolled plates transformed into recrystallized grain after normalizing annealing treatment.The grains of Goss texture and cubic texture crystallographic orientation were formed and grown by recrystallization in the... 

本实用新型涉及变压器铁芯生产技术领域，尤其涉及一种硅钢片卷自动上料装置。包括所述底座上方设置有支撑座，所述支撑座上方转轴连接有翻转座，所述翻转座前后两侧设置有支撑柱，所述托架底部前后两侧设置有支撑套，所述支撑套对应滑动连接在支撑柱上，所述支撑套左侧上方设置有凸台，所述凸台右侧在支撑套上方设置有卡槽，所述卡槽右侧开口，所述硅钢带卷设置在卡槽内部，将钢卷平躺放置在托架的卡槽内部，通过翻转液压缸可将托架和钢卷进行树立，钢卷一侧靠在托架上，钢卷树立过程比较平稳，通过三组液压缸可实现钢卷自动上料的过程，在钢卷树立过程中，可通过绳索将钢卷固定在托架上。

本实用新型公开了一种冲制电机硅钢片用高速冲床的润滑油温控调节装置，包括换热机体、呈上下布置在换热机体内的冷冻水出水汇总管与冷冻水进水分配管以及冷冻水热交换换热管，冷冻水进水分配管、冷冻水热交换换热管和冷冻水出水汇总管依次连接，冷冻水进口外接冷冻水流量调节阀，冷冻水出口流出的冷冻水回流至冷却水池；换热机体顶部的一侧、另一侧分别开有进油口、出油口，进油口设油温检测盲管，油温检测盲管内设感温探头，感温探头与冷冻水流量调节阀信号连接。采用冷冻水换热冷却高温润滑油，带走油液热量，通过对冷冻水的流量控制调节，冷却后的油液温度恒定，以满足冲床润滑、冷却需要，以及减少冲床的换油周期。

本实用新型公开了一种可拼接的饰面硅钢石膏板，包括硅钢石膏板，所述硅钢石膏板的一侧外壁贯穿开设有一个固定槽，所述硅钢石膏板位于固定槽的两端外壁均贯穿开设有一个第一螺纹槽，且两个所述第一螺纹槽均贯穿延伸至固定槽内，两个所述第一螺纹槽的内壁均螺纹连接有一根固定螺栓，先将一块硅钢石膏板的一侧固定块插入另一块需要连接的硅钢石膏板开设的固定槽内，再转动固定螺栓，将固定螺栓转入第二螺纹槽内，将固定块与收纳槽进行固定连接，直至将转动帽转动进收纳槽内，当需要上下连接时，将硅钢石膏板上端定位槽插入定位杆内，将两个硅钢石膏板连接，避免在拼接时硅钢石膏板松动，影响使用人员的安装。

热轧轧制工艺对产品性能和轧制稳定性影响很大,对中低牌号无取向电工钢,当在两相区轧制时,热轧塑性明显降低,板形变坏,易出现边裂等情况。以50W1000为例,通过对其变形抗力进行研究,得出把两相区控制在F4与F5之间为最佳轧制工艺的结论。在此基础上制定了一套较为合理的热轧工艺制度。采用新的轧制工艺后,50W1000热轧精轧的稳定性明显改善,热轧产品合格率由开发初期的40%左右提高到95%以上。 The hot rolling process has great influence on product′s performance and rolling stability.For the low medium grade non-oriented electrical steel,when non-oriented electrical steel is rolled in tow phase region,the hot rolling plasticity reduces obviously,the shape of strip goes bad and easily to crack at the edge.The deformation resistance of 50W1000 steel was investigated.The results show that the optimal rolling process is to control the two phase region between F4 and F5.Based on the results... 

利用X-射线衍射织构分析和线形分析技术测定了交叉轧制双取向硅钢在制备工艺各阶段的织构及微结构,进而探讨了立方织构({100}<001>)的形成过程。通过对实验结果的分析可知,二次冷轧和交叉轧制工艺为立方织构提供了内能优势和有利的形变织构,而低温预退火工艺既强化了立方织构的内能优势,又为立方织构的异常长大提供了有利的组织保证,最终在抑制剂(AlN和MnS)的协同作用下,硅钢在二次再结晶退火后形成了强烈的立方织构。 The texture and substructure of the double oriented electrical steels produced by the cross rolling technology during the difference process has been measured by means of the X-ray texture and diffraction peak profile analysis technology,and research the formation mechanism of cube texture,{100}<001>.The results show that the dominances of inner energy and deformation texture were supplied by secondary cold rolling and the cross rolling technology and strengthened by pre-annealing at a low... 

采用ZMLMC超高梯度定向凝固装置,研究了5种凝固速率(10、35、80、150和450μm/s)对定向凝固50W600无取向硅钢的固液界面稳定性转变规律和一次、二次枝晶间距的影响。研究结果表明,在特定的温度梯度下,随着凝固速率的增加,定向凝固的固液界面由胞状晶转变为胞状枝晶,再转变为细小的树枝晶。随着凝固速率的增加,定向凝固组织的枝晶形貌逐渐细化,一次和二次枝晶间距逐渐减小,且与冷却速率之间都符合指数关系:λ1=151.73×(G L·R)-0.31,λ2=22.07×(G L·R)-0.44。当冷却速率达到4.275℃/s时,一次、二次枝晶间距分别为112μm、14.1μm。 Under the conditions of certain temperature gradient and different solidification rate,the directional solidification experiment of non-oriented electrical steel 50W600 was carried out.The microstructure of 50W600 steel was also analyzed in different solidification rate.The result shows that the solid/liquid interface of the steel undergoes an evolution from cellular,cellular dendrite and finally to fine dendrite morphologies.The dendrite refines gradually and the distance between dendrites decr... 

通过观察冲剪边缘组织,测量冲剪边缘的显微硬度、残余应力的分布情况和磁性能的变化研究了冲剪加工对无取向硅钢50WW800边缘组织和磁性能的影响。对冲剪后硅钢片进行750℃退火,分析退火对组织和磁性能的影响。结果表明,硅钢片剪切边缘会存在0.4 mm的形变硬化层,边缘应力大,铁损增加。退火后变形减小,形变硬化层变小,残余应力大幅度减少,铁损减少。 The influence of punching process on cutting edge microstructure and magnetic properties of non-oriented silicon steel 50WW800was studied by observing microstructure and measuring microhardness near cutting edge.The residual stress distribution in the silicon steel tooth and magnetic properties were measured.Effect of annealing at 750 ℃ on microstructure and magnetic properties of the silicon steel was analyzed.The results show that a cut-edge hardening layer up to 0.4 mm is observed,residual st... 

本实用新型公开了一种变压器铁芯硅钢片叠装平台，包括支撑架、升降装置、铁芯架和硅钢片支撑板；铁芯架为硅钢片叠放形成铁芯的作业架，硅钢片支撑板用于储放构成铁芯的硅钢片，铁芯架及硅钢片支撑板均通过升降装置活动设置于支撑架上，且在叠装作业过程中，铁芯架与硅钢片支撑板通过升降装置驱动同时升降。本实用新型提供的一种变压器铁芯硅钢片叠装平台，提高铁芯叠装作业的便捷性，降低劳动强度，提高效率。

针对陶瓷辊表面结瘤清除时间长、清除效果差等缺陷,研究正反转陶瓷辊除瘤法,以缩短除瘤时间,增强除瘤效果。 The general removal of ceramic roller surface tumor costs a long time and the effect is poor.This paper probed into the ceramic roller tumor removal in order to shorten time and enhance the effect of eliminating. 

借助电子背散射(EBSD)技术对AlN为主抑制剂的Hi-B取向硅钢常化工艺的中间冷却制度进行了研究。结果表明:常化后试样均发生了完全再结晶,在60℃/s冷速下组织最均匀;在合适的冷却制度下常化板表层保留了强的Goss织构,它深入到1/4厚度处,并且形成对Goss织构有利的强{554}<225>织构。 The intermediate cooling system of Hi-B oriented silicon steel with AlN main inhibitor in normalizing process was studied by means of electron back diffraction(EBSD) technique. The results show that:the specimens after normalizing are fully recrystallization, and the microstructure is most uniform under the intermediate cooling rate of 60℃/s; under suitable cooling system, normalized plate surface retains strong Goss texture, it penetrates into the 1/4 thickness of the plate and forming strong {...