镀锌层
- 网络Zine;zinc;zinc coat;zinc plating layer
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GB/T1839-1993钢铁产品镀锌层质量试验方法
Steel product & Zinc coating mass testing method
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化学溶解法是检验钢板镀锌层质量的一个主要手段。
The chemical solution method is a main tool to testing the quality of zinc coating .
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镀锌层对钢板r值的影响
Effect of Galvanized Coating on r - Value of Sheets
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Ti对提高可锻铸铁热镀锌层耐蚀性能的作用
The Effect of Ti on Improving the Corrosion Resistance of Hot Dip Galvanizing Zinc Coating on Malleable Cast Iron
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钢丝热镀锌层热熔涂LLDPE防腐蚀
Coating LLDPE by Heat Melting on Galvanized Steel Wire by Dipping to Resist Corrosion
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镀锌层破损汽车钢板在含NaCl溶液和泥浆中的腐蚀行为与EIS研究
Corrosion properties of galvanized auto steel sheet with breakages of zinc coating in NaCl containing solution and mud
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而镀层中的含Fe量又直接影响镀层的耐蚀性。含Fe0.4%~0.8%的锌铁合金镀层其耐蚀性大大优于普通镀锌层。
Corrosion test show that the corrosion resistance of Zn-Fe alloy deposit with 0.4 % ~ 0.8 % Fe is superior to that of Zinc coating .
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采用电化学方法、扫描电镜和X射线光电子能谱研究了锌酸盐镀锌层的三价铬钝化膜的电化学性能、表面结构与成膜机理。
The electrochemistry behavior , surface microstructure and forming process of trivalent chromium passivation film were studied by electrochemical methods , scanning electron microscopy and X-ray photoelectron spectroscopy .
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用SEM、EDX、XRD、XPS等技术分析了电镀锌层表面黑变膜的组成和结构。
The composition and structure of black tarnished film on zinc plated surface were investigated by means of SEM , EDX , XRD and XPS .
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选择Ti作为合金元素加入镀层,以提高可锻铸铁热镀锌层的耐蚀性能。试验发现。
In this paper , Ti is selected as an alloy element to be added into the hot dip galvanizing zinc coating on malleable castiron to improve its corrosion resistance .
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Ti对Fe-Zn合金层生长动力学的影响及镀锌层抗粉化性能的有限元模拟
Influence of Ti on the Growth Kinetics of Fe-Zn Intermetallic Layer and the Finite Element Simulation on Chalking-resistance of the Galvannealing Coating
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结果表明,含Fe质量百分比为0.4%~0.8%的Zn-Fe合金镀层的耐蚀性至少是普通镀锌层的2倍。
Neutral salt spray test shows that the corrosion resistance of Zn Fe alloy deposition containing 0.4 ~ 0.8wt % Fe is as tow times as that of Zinc coating at least .
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根据EDX,XPS和XRD分析结果,阐述镀锌层在含磷酸低浓度铅酸溶液中钝化成膜过程和成膜反应。
According to the analysis of EDX , XPS and XRD , the formation processing and reaction of passivated films on the sauce of electrogalvanizing coating in a low chromate solution containing orthophosphoric acid were investigated .
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电化学研究表明:当电极电势比-1.8V(vsSCE)更负时,能造成H+和Zn2+浓差极化,得到锌粉而非镀锌层。
The results of electrochemical studies indicate that the concentration polarization of Zn2 + and H + is great enough to obtain zinc powder instead of plate when the potential is more negative than-1.8V ( vs SCE ) .
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探讨了锌淬时镀锌层组织形成的过程,结果表明:在锌淬过程中依次形成Fe-Al相、δ1相、ζ相和η相。
In this paper the layer formation in the zine-quenching process is discussed . the results show that the Fe-Al phase 、δ _1phase 、ζ phase and η phase form in turn .
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采用SEM观察了初始锌粉和机械镀锌层的断口形貌,分析了镀层断口锌粉颗粒结合处的成分分布及双金属冷焊结合机理,探讨了镀层中锌粉颗粒间的结合机制。
The primary zinc powder and the coating fracture was observed with scanning electron microscopy ( SEM ), composition distribution of zinc powder at coating fracture and bimetal cold welding mechanism were analyzed , and bonding mechanism of zinc particles in coating was ( discussed . )
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结果表明:机械镀Zn-Al复合镀层是一种综合性能优良的防护镀层,比机械镀锌层外观更为均匀光滑,无贯穿性孔隙,抗冲击破坏能力和耐腐蚀性均优于机械镀锌层。
Mechanical Zn-Al plating was a kind of protection film with fine integral performance , smoother than mechanical galvanizing layer , without porosity , with high impact resistance and it 's corrosion resistance was better than that of galvanizing layer .
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介绍GB/T34394《一般用途低碳钢丝》和GB/T1539394《钢丝镀锌层》两个新国标的制修订情况,并对标准中主要技术要求进行了评述。
O introduce drafting and revising of two new national standards for GB / T343 - 94 ( tow Carbon Steel Wire in General Use ) and GB / T15393 - 94 ( Steel Wire Galvanizing Coatings ) . Main technical requirements are reviewed in the standards .
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镀锌层中Cr~(6+)的测定
Determination of Cr ~ ( + 6 ) in Galvanized Coat
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镀锌层三价铬蓝白色钝化工艺的研究
Study of Trivalent Chromium Bright Blue Passivation Process for Zinc Coating
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钢铁镀锌层纳米陶瓷转化膜的制备及性能
The Preparation and performance of Galvanized steel 's Nano-ceramic into membrane
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铅与光照对镀锌层黑变的影响
Effects of lead and illumination on black patina of zinc plating
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镀锌层无铬钝化研究进展
Advances in Research on Unchromium Passivation of Galvanized Zinc Layer
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钢丝的镀锌层厚度与防腐性能
Zn - coat Thickness and Anticorrosion Property of Steel Wire
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钢板表面镀锌层结构与应变关系研究
Interaction Between Strains and Zinc Deposit Structure of Steel Sheet
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电镀工艺对镀锌层耐蚀性的影响
Effect of Electroplating Condition on Corrosion Resistance of Zinc Plating
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88系列添加剂对高速镀锌层质量的影响
Effects of 88 Series Additives on the Quality of High-Speed Galvanization Coatings
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机械镀锌层锌粉颗粒间结合机理的探讨
Bonding Mechanism of Zn Powder in Mechanically Deposited Zn Coating
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镀锌层钼酸盐转化膜及其耐蚀机理
Molybdate Conversion Coatings on Zinc Plate and Its Mechanism of Corrosion Resistance
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脉冲电流对锌酸盐镀锌层的影响
Effects of Pulse Current on the Zinc Coating Formed in Zincate Bath