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�������պ����ѧѧ�� 2004, Vol. 30 Issue (10) :1003-1007    DOI:
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��SiO2,ZrO2΢�����϶����㿹������������
���ұ�, ����Ⱥ, ���۴�, ����Ȩ*
1. �������պ����ѧ ���Ͽ�ѧ�빤��ѧԺ ���� 100083;
2. ������ͨ��ѧ ����ѧԺ ���� 710049
High temperature oxidation resistance of nickel multiple plating containing SiO2,ZrO2 particles
Du Yanbin, Zhu Liqun, Liu Huicong, Bai Zhenquan*
1. School of Materials Science and Engineering, Beijing University of Aeronautics and Astronautics�� Beijing 100083, China;
2. Institute of Material Science and Engineering, Xi'an Jiaotong University, Xi'an 710049, China

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ժҪ ͨ���Ժ���SiO2,ZrO2΢�����ϵ�������о�,��Cu�Ͻ����ֱ����˺���(ԭ��������)Ϊ11.3�� SiO2,5.31�� ZrO2΢����Ni�����϶Ʋ�.ͨ����800�桢900�������µĸ�������������ѭ������,�о������ָ��϶�����ĸ����������ܺͽ���������.�������:����40?h�ĸ�������,2�ָ��϶�����Ŀ��������ܾ��ﵽ��������,���Һ�SiO2΢���ĸ��϶�����Ŀ������������ں�ZrO2΢���ĸ��϶�����;����55������ѭ��,��SiO2΢���ĸ��϶�������ͭ����������.
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�ؼ����� ���ϲ���   ���¿�����Ϳ��   SiO2   ZrO2΢��     
Abstract�� Nickel multiple plating containing 11.3��(atoms��)SiO2 or 5.31��(atoms��)ZrO2 particles on copper alloy base was obtained by composite electrodeposition method. Through high-temperature oxidation and thermal cycling test at 800�� and 900��, the high-temperature oxidation performance of samples prepared previouly and adhension between composite coating and copper base were studied too. The results show that after being tested for 40 hour at high temperature, the anti-oxidation ability of two composite nickel-plated films both reaches the anti-oxidation level according to HB 5258-83, and the composite coating containing SiO2 particles has better oxidation resistance than that containing ZrO2 particles. The adhension between the composite coating containing SiO2 particles and the copper base is well after thermal cycling test for 55 times.
Keywords�� composite materials   high-temperature oxidation resistance coatings   SiO2,ZrO2 particles     
Received 2004-04-28;
Fund:

�й�ʯ����Ȼ�����Ź�˾ʯ�;�Ӫ��ѧ��Ϊ�ͻ�����Ϊ�ص�ʵ���һ���������Ŀ(ZYT-0403)

About author: ���ұ�(1977-),��,ɽ��������,��ʿ��, yuanbindu@163.com.
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���ұ�, ����Ⱥ, ���۴�, ����Ȩ.��SiO2,ZrO2΢�����϶����㿹������������[J]  �������պ����ѧѧ��, 2004,V30(10): 1003-1007
Du Yanbin, Zhu Liqun, Liu Huicong, Bai Zhenquan.High temperature oxidation resistance of nickel multiple plating containing SiO2,ZrO2 particles[J]  JOURNAL OF BEIJING UNIVERSITY OF AERONAUTICS AND A, 2004,V30(10): 1003-1007
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