摘要
陶瓷颗粒增强金属基复合材料能够有效提高各类金属材料的强度,但陶瓷增强颗粒与基体金属的界面强度和结合性是制约其性能的关键。在陶瓷颗粒表面化学镀铜可以改善陶瓷与金属之间的湿润性,从而提高增强颗粒与基体金属的结合性。本论文采用化学镀铜的方法改善陶瓷与金属之间的湿润性,进而提高增强颗粒与基体金属的结合性,获得镀层质量良好的铜包裹钛碳化铝核壳复相颗粒。本文探讨了不同铜离子浓度、络合剂浓度的镀液对镀层效果影响。
Ceramic particles reinforced metal matrix composites can effectively improve the strength of various metal materials,but the interface strength and bonding between ceramic particles and matrix metal are the key to restrict their performance.The wettability between ceramic and metal can be improved by electroless copper plating on the surface of ceramic particles so as to improve the bonding between reinforced particles and matrix metal.In this paper,the method of electroless copper plating was used to improve the wettability between ceramic and metal,so as to improve the bonding between reinforced particles and matrix metal,and obtain Cu@Ti_(3)AlC_(2) core-shell composite particles with good quality.The effect of bath with different concentration of copper ion and complexing agent on coating effect was discussed.
作者
王坤
刘逸枫
张翼
石教艺
邓春林
Wang Kun;Liu Yifeng;Zhang Yi;Shi Jiaoyi;Deng Chunlin(School of Materials Science and Energy Engineering,FoShan University,FoShan 528000;Guangdong Dowstone Technology Co.,Ltd.,Jiangmen 529400;School of Materials Science and Engineering,South China University of Technology,Guangzhou 510630,China)
出处
《广东化工》
CAS
2022年第10期14-16,共3页
Guangdong Chemical Industry
基金
广东省基础与应用基础研究基金(2020A1515111082)
广东省教育厅青年创新人才类项目(自然科学)(2017KQNCX214)。
