硅钢资料

采用化学气相沉积(CVD)渗硅处理工艺连续制备6.5%Si高硅钢,具有优质的软磁性能,通过理论研究化学反应并且用简单的试验设备做进一步的探讨。根据试验的结果对连续制备6.5%Si高硅钢的CVD工艺构造提出全面、有效的建议,实现制备6.5%Si高硅钢系统。 CVD method for continuously manufacturing 6.5%Si Steel Sheet has excellent soft magnetic.Carried out a theoretical study of related chemical reaction and performing basic research with a simple test apparatus.Based on the results,finally proposed an overall process configuration to realize such a production-CVD method for continuously manufacturing 6.5%Si Steel Sheet. 

采用中、厚板坯生产技术对取向硅钢进行了研制和开发,对热轧及后工序样品进行了金相组织观察和EBSD分析,探讨了两种组织及织构的差异性,研究结果表明:除高温退火样品外,中板坯生产的取向硅钢各工序样品平均晶粒尺寸大;厚板坯生产的取向硅钢热轧和常化样品亚表层Goss织构强;中板坯和厚板坯的脱碳退火板织构没有明显区别。中板坯生产的取向硅钢成本低,产品磁性能和质量与厚板坯相当。 Grain oriented silicon steel was researched and developed by medium thickness slab and thick slab.Microstructures observation and EBSD analysis to the samples of hot rolling and following processes were carried out,respectively.The differences between the two kinds of microstructures and textures were discussed.The results show that the average grain sizes of every process samples are larger except that of high temperature annealing samples of grain oriented silicon steel produced by medium thic... 

以质量分数为25%的丙烯酸乳液MC-102、15%Al(H2PO4)3溶液、0.01%H3BO3、0.01%Zn(Ac)2·2H2O和2%二乙二醇丁醚组分,在不同固化工艺下制备涂层。极化曲线和电导率测试发现300℃处理60 s得到的涂层具有良好的耐腐蚀性和绝缘性;水煮实验证明该涂层具有良好的耐水性;断口线扫描发现涂层具有良好的附着性。 A formula comprising MC-102 acrylic emulsion 25%,aluminium dihydrogen phosphate15%,boric acid 0. 01%,zinc acetate dihydrate 0. 01% and diethylene glycol monobutyl ether 2% was used to prepare coatings via different treatment process. The conductivity test and polarization curves revealed that a coating cured at 300 ℃ for 60 s showed good insulative and anticorrosive properties. The water boiling test indicated that the said coating had good water resistance. A cross section of the coating was in... 

本发明公开了一种硅钢冷轧吹扫辊，涉及硅钢加工设备领域，包括安装架、上轧辊和下轧辊、下调节机构、上调节机构以及吹扫机构；所述下调节机构包括调节支撑底板、楔形插块以及调节油缸；所述上调节机构包括顶升油缸、顶升杠杆和顶升连杆；所述吹扫机构包括吹扫连接座、吹扫管道和吹扫排管。本发明通过在上轧辊和下轧辊的出料端安装吹扫机构能够便于对出料的钢带表面进行吹扫清洁，能够有效提升钢带成品的表面质量；由于下轧辊在轧制过程中承受的重量较大，通过调节油缸带动下轧辊两侧的楔形插块来回移动的方式对下轧辊的高度进行微调，能够保证下轧辊在轧制过程中整体的稳定可靠性。

本实用新型涉及一种方便叉车转运的硅钢卷，属于硅钢卷技术领域。包括卷盘、转轴、支撑板、底座和叉车叉座，所述卷盘与转轴固定，所述支撑板为两件，对称布置在底座上，支撑板上设有卡槽，转轴安装在卡槽内，所述底座的下方设有两个对称布置的叉车叉座，所述叉车叉座上设有供叉车叉板插入的叉板槽；本实用新型硅钢卷通过可拆卸安装在带叉车叉座的支撑架上，在实际生产中，通过叉车就可以很方便地实现在车间复杂环境下转运，快速灵活，提高了工作效率。

对两种硅钢水溶性极厚绝缘涂层进行了不同温度的热老化实验。通过TG-DTA,GDS,FT-IR,SEM和光泽度仪等测试方法对老化的涂层进行分析表征,提出了评估硅钢水溶性极厚绝缘涂层热老化性能的合理温度区间,探讨了涂层热老化行为,并分析了两种涂层热老化性能的差异。结果表明,涂层附着性随着老化时间的延长逐渐下降。FT-IR表征结果显示,热老化过程中,涂料交联形成的化学键未发生断裂,交联剂氨基树脂的三嗪环被破坏是聚合物三维网络结构坍塌的主要原因。 Thermal aging expriments at different temperature were carried out on two types of water-soluble and extra-thick insulation coatings for non-oriented silicon steel,and a series of test methods such as glossmeters,TG-DTA,FT-IR,GDS,SEM were applied in analysis.For evaluating the thermal aging effect of this kind of insulation coating,the proper temperature range was proposed.The difference of aging performance between two coatings was been investigated and the related behaviors were been discussed... 

根据相关的取向电工钢典型专利技术,概述了日本高磁感低铁损取向电工钢低温板坯加热、抑制剂合理调节、关键成分Mn、C、Sn和Sb调节与利用、新型退火剂和绝缘溶液的制备及细化磁畴等生产工艺最新动态和进展情况,并提出了国内企业申请取向电工钢专利时应当借鉴之处。 According to related typical patent technology for grain-oriented electrical steel sheets,the recent trends and progress situation for production process of grain-oriented electrical steel sheets with high magnetic flux density and low core loss in Japan are summarized including low temperature slab heating,suitably regulating inhibitors,adjusting and utilizing key element Mn,C,Sn and Sb,manufacturing for new annealing agent and insulating solutions,and fining magnetic domain,and some suggestion... 

本实用新型涉及一种改进的点火器线圈硅钢片结构，包括E型件和I型件，所述E型件和I型件组合成日字形，它们可相互转动；所述E型件包括竖边和设置在竖边三个横边，三个横边分别为上横边，中横边和下横边，它们分别与竖边垂直连接；其中所述竖边的转角位置圆角处理，竖边外侧为弧形边；所述上横边的端面设置插缝；所述中横边的端头设置凹部；所述下横边的端头设置凸部；所述I型件上端两侧对称设置凹台；所述凹台具有弧形凹边；所述I型件通过凹台设置在插缝可以旋转。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，E型件和I型件采用插合的方式，整体结构稳定，便于安装，增加了组合体的稳定性。

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... 

本发明涉及硅钢带的制备技术领域，具体公开一种软磁性高硅钢极薄带及其制备方法。所述软磁性高硅钢极薄带的制备方法包括熔炼、包覆CaF2和TiB2偶合涂层、微波热压成型、酸洗、渗氮、一次退火、三道热轧、二次退火、三次温轧和三次退火。本发明提供的软磁性高硅钢极薄带的制备方法制得的软磁性高硅钢极薄带的晶粒细化程度高、组织均匀，改变了传统的相析出路径，有效消除了有序相的形成，使其具有优异的延展性，并具备更高的磁感和更低的铁损。

本发明提供一种无铝低合金无取向硅钢氧含量控制方法，属于钢铁冶炼技术领域。该无取向硅钢化学成分按质量百分比为C≤0.005％，Si：0.2％‑0.6％，Mn：0.20％‑0.50％，P：0.03％‑0.08％，S≤0.005％，Als≤0.005％，余量为Fe及不可避免的杂质。其工艺流程为：KR铁水预处理→转炉冶炼→RH真空精炼→连铸。转炉出钢严格控制下渣量，加石灰、萤石、高铝渣面脱氧剂控氧调渣；RH真空精炼脱碳结束后，加低碳低硫硅铁、金属锰、磷铁等脱氧合金化，循环5min后，再加入金属铝终脱氧，同时向钢包渣面加入高铝渣面脱氧剂对炉渣进行脱氧，成分全部达标后净循环时间≥8min，破空、出钢；连铸进行全程保护浇注。使用本发明提供的操作方法，可以得到自由氧含量≤15ppm，总氧含量≤35ppm的钢水，提高钢水洁净度。

本发明公开了一种变压器硅钢片回收检测装置，包括检测传送带、防层叠机构、CCD摄像头、分料传送带、合格料箱和不合格料箱，所述防层叠机构和图像提取机构沿检测传送带传送方向依次布置，所述防层叠机构包括剥离辊，所述剥离辊及CCD摄像头均位于检测传送带上方，剥离辊与检测传送带向靠近的一面移动方向相反，分料传送带位于检测传送带后方，合格料箱与不合格料箱位于分料传送带后方，本发明能够将回收的硅钢片进行一一的快速检测，并对检测结果进行分类，检测效率高。