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中国腐蚀与防护学报  1998, Vol. 18 Issue (4): 302-306    
  研究报告 本期目录 | 过刊浏览 |
激光熔敷钴基稀土合金的组织与性能
张松;陈江;王茂才;吴维;葛景岩
金属腐蚀与防护国家重点实验室;沈阳110015中国科学院金属腐蚀与防护研究所沈阳110015沈阳工业大学沈阳110023;金属腐蚀与防护国家重点实验室;沈阳110015中国科学院金属腐蚀与防护研究所沈阳110015;金属腐蚀与防护国家重点实验室;沈阳110015中国科学院金属腐蚀与防护研究所沈阳110015;金属腐蚀与防护国家重点实验室;沈阳110015中国科学院金属腐蚀与防护研究所沈阳110015;沈阳工业大学;沈阳110023
STUDY ON MICROSTRUCTURE AND PROPERTIES OF LASER CLADDING Co-BASE RARE EARTH ALLOY
ZHANG Song CHEN Jiang GE Jing-yan WANG Mao-cai WU Wei-tao(State Key Laboratory for Corrosion and Protection ; Shenyang 110015)(Institute of Corrosion and Protection of Metals; Chinese Academy of Science; Shenyang 110015) (Shenyang Polytechnic University;
全文: PDF(1509 KB)  
摘要: 在2Cr13钢表面激光熔敷钻基稀土合金,对稀土元素的添加方式及其对敷层组织与性能的影响进行了系统研究。试验结果表明:采用Cr-Y、Co-Y中间合金的方式,将稀土元素钇加入到钴基合金敷层中是可行的,且以采用Cr-Y中间合金尤为适宜。钇的加入,细化了激光熔敷层的组织,提高了敷层的硬度、耐磨性及抗高温氧化性能。
关键词 激光熔敷钴基合金稀土中间合金    
Abstract:The methods of adding rare-earth element to create Co-base rare-earth alloy laser cladding on the surface of 2Cr13 substrate and their effects on the microstructure and properties of laser cladding obtained have been investigated systematically. The experimental results indicated that it was feasible to add rare-earth element into Co-base alloy cladding layer by introducing Cr-Y and Co-Y intermediate alloys and that the Cr-Y intermediate alloy was more suitable. The addition of Y made the microstructure of laser cladding layer fine, thus improved its hardness and wear resistance as well as its high temperature oxidation resistance.
Key wordsLaser cladding    Co-base alloy    Rare earth intermediate alloys
收稿日期: 1998-08-25     

引用本文:

张松;陈江;王茂才;吴维;葛景岩. 激光熔敷钴基稀土合金的组织与性能[J]. 中国腐蚀与防护学报, 1998, 18(4): 302-306.
. STUDY ON MICROSTRUCTURE AND PROPERTIES OF LASER CLADDING Co-BASE RARE EARTH ALLOY. J Chin Soc Corr Pro, 1998, 18(4): 302-306.

链接本文:

https://www.jcscp.org/CN/      或      https://www.jcscp.org/CN/Y1998/V18/I4/302

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