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surface by thermo-chemical reaction spraying MA Zhuang1, QU Wen-chao1, LI Zhi-chao1, YUAN Xiao-guang2 (1. Institute of Materials Processing and Surface Technology, Liaoning Technical... on the surface of copper by thermo-chemical reaction spraying. XRD and SEM were used to analyze the composition and morphology of this composite ceramic coating. The thermal shock, high-temperature anti......
: Molybdenum feedstock for plasma spraying was fabricated by mechanical alloying and spray drying. Molybdenum products were produced by plasma spray forming (PSF) followed by hot-isostatic pressing (HIP..., after two-step hot-isostatic pressing, respectively. Key words: plasma spraying forming; molybdenum products; hot-isostatic pressing; mechanical property 由于钼具有很高的熔点,较大的热强度,良好的导热和导电性能,以及对酸,碱和熔融金属有很高的抗蚀能力,在......
Trans. Nonferrous Met. Soc. China 24(2014) 146-151 Corrosion resistance of Fe-based amorphous metallic matrix coating fabricated by HVOF thermal spraying Shan-lin WANG1, Jing-chang CHENG2, Seong-Hoon... metallic glass synthesized with industrial raw materials, NiCr alloy and WC particle by high velocity oxy-fuel (HVOF) spraying. The corrosion resistance of Fe-AMMC was investigated by potentiodynamic......
Solid-state cold spraying of FeCoCrNiMn high-entropy alloy:an insight into microstructure evolution and oxidation behavior at 700-900℃Yaxin Xu1,Wenya Li1,Longzhen Qu1,Xiawei Yang1,Bo Song2,Rocco...="ChDivSummary" name="ChDivSummary">About 3 mm thick five-element equimolar high-entropy alloy(HEA) FeCoCrNiMn was successfully deposited by solid-state cold spraying(CS).The high-temperature oxidation......
.% Al(Ni-Gr/Al) composite coatings sprayed on an Al alloy and a steel substrate by cold spraying(CS). The morphology of the ?attened Ni-Gr particles was examined by single-impact tests. Crosssectional......
Structure and sliding wear behavior of 321 stainless steel/Al composite coating deposited by high velocity arc spraying technique CHEN Yong-xiong(陈永雄), XU Bin-shi(徐滨士), LIU Yan(刘 燕), LIANG Xiu... (321/Al coating) was prepared by high velocity arc spraying technique (HVAS) with 321 stainless steel wire as the anode and aluminum wire as the cathode. The traditional 321 stainless steel coating......
冷喷涂过程中能量变化及沉积行为的模拟研究巫湘坤1,周香林1,王建国1,张济山1(1.北京市北京科技大学新金属材料国家重点实验室)摘 要:采用有限元分析软件ANSYS/LS-DYNA,模拟了超音速冷喷涂过程中的颗粒碰撞过程,研究了高速颗粒与基板碰撞时的能量转化,分配以及颗粒沉积过程,分析了碰撞速度和材料特性对它们的影响.结果表明,碰撞过程中,颗粒和基板材料均发生塑性变形,使颗粒的动能被消耗,且绝大部分动能转变为材料内能.碰撞完成之后,颗粒动能被分配到颗粒和基板材料中,定义碰撞之后分配到颗粒中的与分配到基板中的能量......
Molybdenum based amorphous and nanocrystalline coatings prepared by high velocity oxy-fuel sprayingFAN Zishuan,YU Hongying,and WANG Xudong Center for Corrosion and Protection,University of Science and Technology Beijing,Beijing 100083,China摘 要:The high vel......
="ChDivSummary" name="ChDivSummary">Ni–Al powder and Ni–Al composite coatings were fabricated by twin-wire arc spraying(TWAS). The microstructures of Ni-5wt%Al powder and Ni-20wt%Al powder were characterized......
J. Cent. South Univ. (2018) 25: 473-481 DOI: https://doi.org/10.1007/s11771-018-3751-6 Influence of heat treatment on microstructure and tribological properties of flame spraying Fe–Ni–Al alloy... Nature 2018 Abstract: The Fe-based coatings in powder form were deposited on a steel type E335 by flame spraying technique. The effects of the post heat treatment on the microstructure......