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Effect of annealing treatment on the anti-pulverization and anti-corrosion properties of La0.67Mg0.33Ni2.5Co0.5 hydrogen storage alloy李平1,张骏1,翟富强2,曲选辉11. State Key Laboratory for Advanced Metals... revealed that all the alloys consisted of two main phases AB3 and AB2 and a residual phase AB5 while annealing treatment made the AB2 phase decrease slightly. Furthermore, the anti-corrosion abilities......
Effect of annealing treatment on the anti-pulverization and anti-corrosion properties of La0.67Mg0.33Ni2.5Co0.5 hydrogen storage alloy李平1,张骏1,翟富强2,曲选辉11. State Key Laboratory for Advanced Metals... revealed that all the alloys consisted of two main phases AB3 and AB2 and a residual phase AB5 while annealing treatment made the AB2 phase decrease slightly. Furthermore, the anti-corrosion abilities......
7075铝合金微弧氧化涂层的组织结构与耐蚀耐磨性能王艳秋1,王岳2,陈派明2,邵亚薇0,王福会2(1.黑龙江省哈尔滨市哈尔滨工程大学材料科学与化学工程学院腐蚀与防护实验室2.中国船舶重工集团公司 第七二五研究所)摘 要:采用微弧氧化技术在7075铝合金表面制备保护性涂层,考察工艺参数对涂层生长过程的影响规律,利用SEM和XRD测试微弧氧化涂层的微观组织,通过中性盐雾实验评价涂层的耐腐蚀性能,通过摩擦磨损实验研究涂层的摩擦磨损特性.结果表明,电流密度和氧化时间是影响微弧氧化涂层质量和厚度的重要参数;γ-Al2O3......
was developed to magnesium alloy against corrosion in aggressive environments. Firstly, a phosphate coating was formed on rinsed magnesium alloy. Then, powder painting was carried out on the phosphated magnesium... tests indicate that the corrosion resistance of the phosphate coating plus paint could meet the demand of magnesium alloy automobile components in aggressive environments. Key words: anticorrosion......
] LI J H, LIU Q, WANG L Y, CHEN R R, TAKAHASHI K, LI R M, LIU L H, WANG J. Formation of a corrosion-resistant and anti-icing superhydrophobic surface on magnesium alloy via a single-step Method[J..., WANG Q, DU M P, LIU X C, CHEN Z. Development of stable superhydrophobic coatings on aluminum surface for corrosion-resistant, self-cleaning, and anti-icing applications[J]. Materials and Design, 2015......
observations. Thickness, microhardness, porosity and adhesive strength of the deposits were also qualified. Key words: magnesium alloy; corrosion; low-temperature electroless plating; Ni-P coating 1... to the substrate during the electroless deposition. It was found that uniform Ni-P coating with medium- phosphorus concentration and good corrosion protection performance can be applied on Ti substrate at 40-60 °C......
of anti-corrosion films by microarc oxidation on an Al-Si alloy[J]. Applied Surface Science, 2007, 253: 6118?6124. [3] WRITZ G P, BOWN S D, KRIVEN W M. Ceramic coatings by anodic spark deposition[J... occur easily in Na2SiO3 solution, and high impedance coating can be prepared in short time at low voltage. Arc starting phenomenon cannot happen in Na2SnO3 solution. The phenomenon of arc starting......
with and without PVA. The evaluation showed that the coating produced has an anti-corrosion barrier function, which is improved by a self-recovery characteristic, as that with chromate. Fig.6...; Abstract: The corrosion protection property and morphology of colloidal silica conversion films as an alternative to chemical conversion coating(CCC) films were......
, 60.LIU De-xin, SHI Zhong-chuan, ZHANG Xiao-yun, LU Feng, SUN Zhi-hua, TANG Zhi-hui. Structure and anti-corrosion properties of cold sprayed Al coatings on ZM6 magnesium alloy[J]. Journal of Materials...磨性能. 关键词: Al-12Si涂层；氢气；超音速微粒沉积；流量；涂层性能 中图分类号:TG174 文献标志码:A Effect of hydrogen flow rate on Al-12Si coating......
