| 激光熔敷Co基合金的组织及涂盐热腐蚀性能 |
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| 引用本文： | 张松,颜永根,朱荆璞,王茂才,吴维(山文). 激光熔敷Co基合金的组织及涂盐热腐蚀性能[J]. 材料研究学报, 1993, 7(4): 304-308 |
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| 作者姓名： | 张松 颜永根 朱荆璞 王茂才 吴维(山文) |
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| 作者单位： | 沈阳工业大学材料工程系，沈阳工业大学，沈阳工业大学，中国科学院金属腐蚀与防护研究所，中国科学院金属腐蚀与防护研究所 沈阳 110021 |
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| 摘 要： | 本文采用刷涂加激光重熔固化处理的方法,在1Cr18Ni9Ti 不锈钢表面激光熔敷 Co 基合金,显著提高了其耐高温腐蚀的性能。文中对激光熔敷 Co 基合金结晶的组织,高温腐蚀的机制及其腐蚀的产物进行了较详细的研究,为激光熔敷技术在实际生产中的推广应用提供理论依据。
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| 关 键 词： | 激光熔敷 Co基合金 热腐蚀 |
| 收稿时间： | 1993-08-25 |
| 修稿时间： | 1993-08-25 |
STUDY ON THE MICROSTRUCTURE AND SALT-COATING HOT CORROSION RESISTANCE OF LASER CLADDING Co-BASE ALLOY |
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| ZHANG Song YAN Yonggen ZHU Jingpu WANG Maocai WU Weitao. STUDY ON THE MICROSTRUCTURE AND SALT-COATING HOT CORROSION RESISTANCE OF LASER CLADDING Co-BASE ALLOY[J]. Chinese Journal of Materials Research, 1993, 7(4): 304-308 |
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| Authors: | ZHANG Song YAN Yonggen ZHU Jingpu WANG Maocai WU Weitao |
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| Affiliation: | ZHANG Song YAN Yonggen ZHU Jingpu (Shenyang Polytechnic University)WANG Maocai WU Weitao (Institute of Corrosion and Protection of Metals,Chinese Academy of Sciences) |
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| Abstract: | By using the way of brush and laser melting Co-base alloy was coated on thesurfaces of stainless steel 1Cr18Ni9Ti in this paper,The hot corrosion resistance is obviouslyimproved.The microstruture,mechanism of hot corrosion and corrosion products of laser coat-ing Co-base alloy were systematically studied.It provides a theoretical basis for laser-meltingtechnology in production. |
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| Keywords: | laser melt-coating Co-base alloy hot corrosion |
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