| Electro-spark deposition of Fe-based amorphous alloy coatings | |
| D. Y. Liu; W. Gao; Z. W. Li; H. F. Zhang; Z. Q. Hu | |
| 2007 | |
| 发表期刊 | Materials Letters
 |
| ISSN | 0167-577X |
| 卷号 | 61期号:1页码:165-167 |
| 摘要 | A simple and effective surface coating technique, electro-spark deposition (ESD), has been used to produce amorphous alloy coatings. Fe-Cr-Mo-Gd-C-B amorphous alloy rods produced by copper mould casting were used as electrode to produce coatings onto 304 stainless steel substrate. Classical X-ray diffraction (XRD), glancing angle XRD (GAXRD), and scanning electron microscopy (SEM) with energy dispersive X-ray (EDX) analysis indicate that the coatings have an average thickness of similar to 30 mu m, show an amorphous structure, and are metallurgically bonded to the substrate. Microhardness tests showed that the coating layer has a high hardness of 1542 kg/mm(2), implying a much improved wear resistance on surface of stainless steels. (c) 2006 Elsevier B.V. All rights reserved. |
| 部门归属 | univ auckland, dept chem & mat engn, auckland 1, new zealand. chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110006, peoples r china.;liu, dy (reprint author), univ auckland, dept chem & mat engn, auckland 1, new zealand;dliu045@ec.auckland.ac.nz w.gao@auckland.ac.nz |
| 关键词 | Bulk Amorphous Alloys Electro-spark Deposition (Esd) Coating Microhardness Wear Bulk Metallic Glasses Mechanical-properties Zr-ti Thickness Strength Behavior Mm |
| URL | 查看原文 |
| WOS记录号 | WOS:000242511300041 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.imr.ac.cn/handle/321006/33691 |
| 专题 | 中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | D. Y. Liu,W. Gao,Z. W. Li,et al. Electro-spark deposition of Fe-based amorphous alloy coatings[J]. Materials Letters,2007,61(1):165-167. |
| APA | D. Y. Liu,W. Gao,Z. W. Li,H. F. Zhang,&Z. Q. Hu.(2007).Electro-spark deposition of Fe-based amorphous alloy coatings.Materials Letters,61(1),165-167. |
| MLA | D. Y. Liu,et al."Electro-spark deposition of Fe-based amorphous alloy coatings".Materials Letters 61.1(2007):165-167. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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