Anti-finger print treatment is an important method to enhance the added value of galvanized steel sheet. 对镀锌板进行表面耐指纹处理是提高其附加值的重要手段。
Coating surface defect on hot-dip galvanized steel sheet and its preventive measures 热镀锌板镀层表面缺陷及其消除措施
The friction coefficient of two kinds of galvanized steel sheet decreased when punch speed rise; 两种镀层钢板的摩擦因数均随冲头速度的增加而降低;
The optimal processing parameters and conditions of passivation films on galvanized steel sheet treated with rare-earth cerium and lanthanum salts were obtained by orthogonal experimental method. 运用正交试验分别对稀土铈盐和镧盐钝化进行试验,得出该两种稀土盐钝化镀锌钢板的最优参数和工艺条件。
The effects of pretreatment for powder coating on the galvanized steel sheet were investigated through tests of cryslalography, film weight and salt spray test, and the existing process was improved. 对一种用于汽车和通讯行业的新型预磷化镀锌钢板的粉末喷涂前处理工艺进行了研究,通过晶相、膜质量及盐雾试验,对预磷化板的现有工艺进行了改进。
Black Tarnishing Phenomenon of Chromate-Free Anti-Fingerprint Galvanized Steel Sheet 无铬型耐指纹电镀锌板黑变现象探究
Corrosion behavior of the hot-dip galvanized steel sheet under adhesion of an alkaline mud in hot-humid environments 湿热环境中碱性泥浆附着下镀锌钢板的腐蚀行为
Corrosion properties of auto galvanized steel sheet with various broken areas of the zinc coating 镀锌层破损汽车钢板的腐蚀行为研究
Reasons and Preventive Measures for Pock Flaws on Coating Surface of Galvanized Steel Sheet EIS CHARACTERISTICS FOR DAMAGE PROCESSES OF COATING DEFECTS UNDER EFFECT OF HYDROGEN EVOLUTION 热镀锌钢板镀层表面麻点缺陷的产生原因及预防措施析氢对钢表面涂层缺陷破坏过程的交流阻抗谱特征
Joint passivation treatment by rare-earth lanthanum salts and silane for galvanized steel sheet 镀锌钢板表面稀土镧盐、硅烷协同钝化研究
Characterization and Formation of Silane Film on Hot-Dipped Galvanized Steel Sheet 热镀锌钢表面硅烷膜的制备、表征及成膜机理
The cause of linear surface defects on cold-rolled and galvanized steel sheet were analyzed. 采用宏、微观检验、扫描电镜观察和能谱分析等方法对冷轧和镀锌钢板表面缺陷进行分析。
Our productions: Hot-dip galvanized steel sheet, Pre-painted galvanized steel sheet, various LCD, a series of EPS foam packaging products, epoxy primer. 热浸镀锌钢板、彩色钢板、各类液晶显示屏、EPS泡沫塑料包装制品系列、环氧底漆、聚酯底漆、聚酯背漆、聚酯面漆等。
Base metal, application, JIS& ASTM standard, and Normal thickness of galvanized steel sheet 常用的镀锌钢片(电解片)的基层金属、用途、日工标准、美材标准及一般厚度
Corrosion Resistance of New Environmental Protection Passivating for Hot Galvanized Steel Sheet A Black Passivating Process for Improving the Film Adhesion of Electroplating Zinc 新型环保钝化热镀锌板耐蚀性的研究一种增强镀锌黑色钝化膜附着力的改良工艺
The paper describes consecutive hot-dip galvanizing production methods, equipments and hot-dip galvanizing alloy materials. Furthermore, the present development of automobiles of hot-dip galvanized steel sheet both in and out of home, and some usual production methods of hot-dip galvanized steel sheet are introduced. 对连续热镀锌的生产方法,工业生产设备及热镀锌合金材料进行了阐述,介绍了国内外汽车用热镀锌钢板的发展现状和几种常用的热镀锌钢板的生产方法。
The Noise Experimental Test and Robust Design of Galvanized Steel Sheet Forming 镀锌钢板成形噪声因素试验测量和稳健设计
Experiment Studying on Influence of Process Parameters of Hit dip Galvanized Steel Sheet Forming Properties 工艺参数对镀锌钢板成形性能影响的试验研究
The varieties, properties of the galvanized steel sheet for automobiles, as well as technical features of the equipment on modern hot-dip galvanizing and electro galvanizing lines are described. Some proposals on the development of galvanized steel sheet in Bac Steel are put forward. 本文介绍了汽车用镀锌钢板的品种、性能和现代化热镀锌、电镀锌生产线的设备技术特点,提出了宝钢开发生产汽车用镀锌钢板的对策。
The results indicate that good lap joint between aluminum and galvanized steel sheet can be made in appropriate parameters. 试验结果表明,铝和镀锌钢能得到成形良好的搭接接头。
The method of active and deactive element was employed to simulate the problem of molten zinc on galvanized steel sheet on the simulation of spot welding, which make the model tallys with the practical thing. 在镀锌钢板的点焊过程模拟中采用生死单元法解决了镀锌层熔化的模拟问题,从而使模型更加符合实际情况。
Study on Fe-Al Alloy Layer in Hot-Dipping Galvanized Steel Sheet for Cars 汽车用热镀锌板Fe-Al合金层的研究
Compared with spot welding of low carbon cold rolled steel, weldability of hot dip galvanized steel sheet worsened. 热镀锌钢板与普通低碳冷轧钢板相比,其点焊焊接性能显著恶化。
Study on Cryogenic Treatment Process of Spot Welding Electrode for Galvanized Steel Sheet 镀锌钢板电阻点焊电极的深冷处理工艺研究
Corrosion Behavior of the Galvanized Steel Sheet in Different Medium 镀锌钢板在不同水溶液中的腐蚀行为
The vapor phase inhibitor N is obviously effective for the galvanized steel sheet by testing with static powder method. 静态粉末法的测定结果表明:气相缓蚀剂N对镀锌钢板有明显的缓蚀效果。
Inclusion of titanium sulphide in high strength hot dip galvanized steel sheet is observed and analysed with TEM and EDS to demonstrate the effect of microalloying element titanium on the modification behaviour of the inclusion of manganese sulphide. 利用高压透射电镜和能谱仪对高强度热镀锌钢板中硫化钛夹杂进行观察和分析,以此说明微合金元素钛对硫化锰夹杂的变性行为。
With good corrosion resistance, galvanized steel sheet has been widely used in the automotive manufacturing industry instead of the cold-rolled plate. 镀锌钢板由于具有良好的抗腐蚀性能,在汽车制造业中取代冷轧钢板而被大量使用。
Forming property of tailor-welded board depends on strength ratio and thickness ratio of two materials, welding line is prone to high strength galvanized steel sheet, the offset of welding line tends toward bigness with thin cold-rolled plate. 拼焊板的成形性能取决于两种材料的强度比和厚度比,焊缝易于向高强度镀锌钢板一侧偏移,普通钢板越薄,焊缝的偏移量越大。
Aiming at the quality control requirement of spot welding joints of galvanized steel sheet in the automotive manufacturing industry, we used the surface images of spot welding joints and the dynamic signal which we picked up real-time in the process of spot welding as the information source. 针对汽车工业中镀锌板点焊接头质量控制的要求,以点焊接头表面图像和点焊过程实时采集的动态信息为信息源。