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Cu/Al双金属复合材料的界面研究

Release Time:2019-03-11  Hits:

Indexed by: Journal Article

Date of Publication: 2008-09-15

Journal: 铸造技术

Included Journals: ISTIC、PKU

Volume: 29

Issue: 9

Page Number: 1267-1270

ISSN: 1000-8365

Key Words: 铜铝复合;热浸镀;助镀剂;界面

Abstract: 选择了NH4Cl、ZnCl2、KF和K2ZrF6四种助镀剂,分别对铜进行热浸镀铝的试验,并对热浸镀后双金属结合界面的形貌、成分、金相组织以及相关机理进行研究.结果表明,选择浓度为1%~10%的KF水溶液作为助镀剂,且铝液温度为680~710 ℃,浸镀时间为2~10 s时取得了良好的助镀效果.XRD分析结果表明镀层化合物主要的相为CuAl2(θ)相.

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