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Jinquan Sun, Dongrui Wang, Jie Yang, Fujie Li, Lingli Zuo, Feng Ge and Yunbo Chen
In order to solve the failure problem between the crankshaft and the connecting rod friction pair, nano-Cu/microalloyed gradient coating was prepared on the surface of the crankshaft by in situ gaseous nitriding process. Electron probe analysis confirmed...
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Wenxia Zhang, Yuanyuan Zhu, Rongfang Zhao, Shufang Zhang, Xinying Lai, Yibo Wang, Zekun Yan, Wenjing Liu and Rongfa Zhang
In near-neutral solutions, the effects of NH4HF2, H3PO4, phytic acid (IP6), and EDTA-ZnNa2 concentration on corrosion resistance and the Zn amount of micro-arc oxidation (MAO) coatings were revealed by an orthogonal experiment. The influencing order of f...
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Aneta Bartkowska, Dariusz Bartkowski, Damian Przestacki, Jakub Hajkowski and Andrzej Miklaszewski
The paper presents study results focused on the microstructural, mechanical, and physicochemical properties of B-Cr coatings obtained by means of modification of diffusion borochromized layers by diode laser beam. The studies were conducted on 145Cr6 too...
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Elena Alexandra Serban, Aditya Prabaswara, Justinas Palisaitis, Per Ola Åke Persson, Lars Hultman, Jens Birch and Ching-Lien Hsiao
Selective-area grown, catalyst-free GaN nanorod (NR) arrays grown on Si substrates have been realized using liquid-target reactive magnetron sputter epitaxy (MSE). Focused ion beam lithography (FIBL) was applied to pattern Si substrates with TiNx masks. ...
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William Z. Gelbart and Richard R. Johnson
In solid targets for radioisotope production, the parent materials?mostly metallic?are usually attached to a substrate (metal part, often copper or silver) to support it during handling and irradiation and to facilitate liquid or gas cooling to remove th...
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