%0 Journal Article %T Microstructure and Mechanical Properties of Hyper-eutectic Al-Si Alloys Fabricated by Spray Casting
%A Min Ryou %A Chul-Hyun Kim %A Myung-Ho Kim %A
%J 材料科学技术学报 %D 2008 %I %X Microstructure and mechanical properties of hyper-eutectic Al-Si alloy fabricated by spray casting were investigated and then these results were compared with those by squeeze cast. The spray-cast specimen was found to have finer Si particles (~5μm) compared to the squeeze-cast specimen (10-25μm). The tensile strength and elongation of the spray-cast specimen are also higher than those of the squeeze cast one. It was considered that the increased mechanical properties of the spray-cast specimen were mainly due to finer size of the Si particles distributed in Al matrix. %K Hyper-eutectic Al-Si alloy %K Squeeze casting %K Spray casting
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=324DC3CAB22330DB19158AE0A9B7BFA5&aid=56210A6BC990719B16165CB614A5373B&yid=67289AFF6305E306&vid=B91E8C6D6FE990DB&iid=CA4FD0336C81A37A&sid=B6DA1AC076E37400&eid=771152D1ADC1C0EB&journal_id=1005-0302&journal_name=材料科学技术学报&referenced_num=0&reference_num=6