%0 Journal Article
%T Effect of Si on the Microstructure and Mechanical Properties of the Al-4.5%Cu Alloy<br>EFFECT OF Si ON THE MICROSTRUCTURE AND MECHANICAL PROPERTIES OF THE Al-4.5%Cu ALLOYS
%A N Han
%A XF Bian
%A ZK Li
%A <br>N. Han
%A X.F. Bian
%A Z.K. Li
%A T. Mao
%A and C.D. Wang Key Laboratory of Liquid Structure and Heredity of Materials
%A Ministry of Education
%A Shandong University
%A Jinan China
%J 金属学报(英文版)
%D 2006
%I 
%X The effect of Si on the microstructure and mechanical properties of binary Al-4.5% Cu alloy has been investigated. The results show that the addition of Si does not have any effect on alloy strength; however, it decreases the ductility of the as-cast Al-4.5% Cu alloy. It is obvious that after T4 heat treatment, the microstructure and mechanical properties of Al-4.5% Cu-Si alloys are improved, especially for the alloy with an Si addition of 2%.
%K Al-Cu alloy Si heat treatment mechanical property<br>
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=C19B08D052F5FD8445F4BB80A1A5D7BF&aid=E2172FDF9B28AEF0410586C45F7753F0&yid=37904DC365DD7266&vid=2A8D03AD8076A2E3&iid=B31275AF3241DB2D&sid=EB58C3052341AAA3&eid=FED44C0135DC1D9C&journal_id=1006-7191&journal_name=金属学报(英文版)&referenced_num=0&reference_num=9