硅钢资料

本实用新型公开了一种无取向硅钢厚涂层涂层液生产用纯水制水机，包括底板，底板顶端的两侧分别固定设有固定座和存水筒，固定座顶端的中部设有蒸馏组件，蒸馏组件包括球形釜，球形釜设置在固定座的顶部，球形釜的外部固定套设有导热层，导热层的内部固定嵌设有电热丝，导热层的外部固定套设有隔热层，本实用新型的有益效果是：通过设置的电热丝通过导热层对球形釜内部的水进行加热，球形釜提供更加均匀的受热效果，水蒸气通过V形管进入L形管，通过设置的环状冷却管内部的液氮对水蒸气进行冷却，便于提供更高效的蒸馏处理，通过设置的防腐蚀磁铁网格滤板、无纺布滤层、活性炭滤层和高密度滤网层，便于提供更好的过滤效果。

本实用新型公开了一种变压器用硅钢板滑石丸粘接加工设备，用于对变压器用硅钢片进行贴片，其结构包括：机械臂、抓取头、分道排序机构，所述抓取头位于机械臂的末端，用于抓取滑石丸，在抓取头上能够同时抓取多个滑石丸，配合机械视觉系统，就能够更精确的确定贴片位置，并完成贴片，提高了生产效率；所述分道排序机构包括：振动盘、排料板，振动盘中储存有一定的滑石丸，振动盘顶部的出料口与排料板连接，工作时振动盘中的滑石丸依次从出料口进入排料板中，在排料板上的物料通道中运动，物料通道的末端是多条分支，且末端向外敞开，抓取头能够在物料通道末端同时抓取多个滑石丸。

以不断增长的薄板坯流程为背景,与传统流程对比分析了薄板坯流程无取向电工钢热轧晶粒组织特征;以50W800和50W1300钢为典型实例,探讨了两种流程下成品板晶粒组织、织构、磁性能及其磁时效行为的基体差异和相关原理。研究表明,薄板坯流程热轧板组织较粗大,有利于在成品板中获得粗大的晶粒和有利的织构,从而得到较低的铁损和较高的磁感。然而,薄板坯流程会造成第二相粒子的细小弥散分布与不充分析出,容易因磁时效而使磁性能恶化。 Based on the rapid development of compact strip production(CSP) processing,the characteristics of hot band grain structure produced by CSP processing were analyzed in comparison with those of conventional technology.The basic differences in grain size,texture,magnetic properties and the magnetic aging behaviors of the final sheet products produced by the two processing technologies and the corresponding principles were discussed,while steel 50W800 and 50W1300 were taken as examples.It is indicat... 

【机构】 中国金属学会电工钢分会； ...

介绍了一种适用于超大晶粒取向硅钢的高斯晶粒取向偏离角的X射线衍射测量方法，提出了将试探法和探测器扫描法相结合的方式进行测量。结果表明：该方法可以同时获得准确的实际衍射角度和取向偏离角度，试样制备方式简单，对设备的要求低且测量结果准确。 This paper introduces a X-ray diffraction measurement method of Gaussian grain orientation deviation angle for ultra-large grain oriented silicon steel, and puts forward a method of combining the test method with the detector scanning. The results show that this method can obtain accurate actual diffraction angle and orientation deviation angle at the same time. The sample preparation method is simple, the requirements for equipment are low, and the measurement results are accurate. 

电工钢反复弯曲次数是电工钢性能检验的重要指标之一,直接影响到用户在使用电工钢过程的机加工性能。主要分析了试样宽度、试样张力、晶粒取向、反复弯曲设备等因素对电工钢反复弯曲试验的影响,并对各个因素的影响程度进行量化以及原因探讨,从而归纳形成各影响因素的基本规律,以便为电工钢实际生产、用户使用提供科学指导。结果表明:试样宽度增加,反复弯曲次数也会不断增加,晶粒位向对取向电工钢的反复弯曲次数影响较大,当支座顶部到拨杆底部的距离减小或拉紧力增加时,反复弯曲次数会不断减小,但当拉紧力达到60N以上时,对反复弯曲次数影响不大,试样经退火后,反复弯曲次数略有上升。 The reverse bend number is an important performance of electrical steels′capabilities,affecting the machining performance directly when the customers used.It investigated some factors,such as sample′s width,sample′s tension load,grain orientation and equipment,how to effect the reverse bend test for electrical steel,measured the influence degree,and discussed the reason,in order to form basic rules which could be guided the manufacturing and using for electrical steel.Results showed that the rev... 

通过对连退线SF炉内的电加热体的焊接技术进行总结分析,得出焊接时应采用的主要方法,采用本焊接方法可提高电加热体的焊接速度和焊接质量,保证了焊接质量和施工工期。 SF furnace for continuous annealing line heating body welding technology summary,the main method used in welding,welding method by using the electric heater to improve the welding speed and welding quality through the implementation of this method to ensure the welding quality and Construction period. 

本发明公开了一种硅钢环形炉内罩的内圆直径自动检测装置及方法，该内圆直径自动检测装置包括设置在检测点地面上的水平工作台，设置在所述水平工作台上的水平调节机构，设置在所述水平工作台上的扫描机构，以及与所述扫描机构通信互联的检测处理机构。该内圆直径自动检测装置是非接触式设备，不受内罩温度的限制，使用方便灵活，设备可靠性好，安全性高，对环境无污染，不仅能够有效节约校圆机的使用频次，而且大大增强了炉子的安全可靠性。

本实用新型涉及硅钢生产设备技术领域，具体公开了一种硅钢清洗用多段式清洗辊结构，包括中间辊和可拆卸连接在中间辊两端的支撑辊，所述中间辊和支撑辊的外径相等，中间辊与支撑辊的外壁上均固定有刷毛，所述支撑辊远离中间辊的端部为封闭设置，且同轴固定有转轴。采用本专利中的清洗辊结构，只用更换中间辊即可，无需对整个清洗辊进行更换，节省了设备成本投入；另外将支撑辊远离中间辊的端部为封闭设置，则是为了防止在工作时，液体渗入，避免对清洗辊的内部结构产生腐蚀等问题。

采用Nb对Fe-6.5%Si(质量分数)高硅钢进行微合金化处理,结果表明:Nb在高硅钢薄板制备过程中细晶效果明显.铸态、锻态和热轧态组织的晶粒分别细化了17.50%,24.51%和30.13%.铸态样品压缩强度由1365 MPa提高至1520 MPa,延伸率提高77.78%;温轧板试样室温拉伸强度由573 MPa提高至621 MPa,延伸率提高44.44%.利用XRD对厚度为0.30—1.68 mm的温轧板的板面织构演变过程进行跟踪测量,结果发现:初始织构以(011)〈100〉Goss织构为主,单道次变形量为26.2%的情况下,Goss织构完全转化为(100)〈011〉旋转立方织构,随后,在单道次变形为22.6%的情况下,旋转立方织构完全转化为{111}面织构,即纤维织构,并稳定保持至0.30 mm. Fe-6.5%Si（mass fraction） alloy possess perfect magnetic properties,though intermetallics of Fe₁₄Si₂ phase brought 6.5%Si leads to room temperature brittleness and hinder this significant materials industrialization.Nb was adopted into micro-alloying of Fe-6.5%Si high silicon steel. OM,thermal simulated test machine and XRD were employed to study the influence of Nb on high silicon steel in processing stages.Textures of warm-rolled high silicon steel strips were determined b... 

试验了通过NaCl-KCl-NaF-SiO₂熔盐在电流密度50 mA/cm²、电沉积脉冲电流正反向比9:1和750⁸50℃60min电沉积下阴极（/mm）20×20×0.5的1.6Si无取向冷轧硅钢片断面层硅的分布,并通过计算得出Si的扩散系数。结果表明,电沉积温度由750℃提高至850℃时,试样中Si含量增加,扩散的深度由18μm提高到40μm;电沉积温度与Si在钢中的扩散系数近似符合Arrhenius指数关系。 The distribution of silicon at cross section of cathode（/mm） 20 × 20 × 0.5 sheet of 1.6Si non-oriented cold rolled silicon steel after electro-deposit treatment by NaCl-KCl-NaF-SiO₂ molten salt with current intensity 50 mA/cm²,electro-deposit pulse current positive-negative ratio 9:1 at 750 850 ℃ for 60 min has been tested and the diffusion coefficient of Si is obtained by calculation.Results show that with increasing electro-deposit temperature from 750 ℃ to 85... 

通过对3%Si CGO硅钢进行恒变形速率、不同变形温度下的单道次压缩实验,结合Thermal-Calc软件,金相分析,SEM及EBSD技术,研究了取向硅钢热变形过程中组织和微观织构的变化规律。结果表明:实验钢是在双相区变形,变形后组织主要是铁素体和少量的珠光体。随变形温度的升高,晶粒由长条状变为等轴状,尺寸逐渐变大;CGO硅钢在热变形过程中立方{100}<001>取向是较为稳定存在的。随着变形温度的提高,{111}<110>等取向逐渐转向{110}<1 10>取向,且{110}<1 10>取向逐渐变得锋锐。 3% Si CGO silicon steel was studied at constant strain rate and different deformation temperatures by single-pass compression deformation experiments to reveal the evolution of microstructure and texture during thermal deformation in oriented silicon steel,and the Thermal-Calc software,metallurgical,SEM and EBSD technique was used in the experiment. The results show that experimental steel is deformed at the temperatures of two-phase zone. The microstructure of the deformed steel consists of fer...