%0 Journal Article
%T A Simple Method for Grain Refinement of Pure Aluminium
%A Dae-Heon Joo
%A Jeong-Keun Lee
%A Myung-Ho Kim
%A <br>Dae-HeonJoo
%A Jeong-KeunLee
%A Myung-HoKim
%J 材料科学技术学报
%D 2003
%I 
%X In order to produce the fully equiaxed and fine grained pure Al, a simple casting process that used cooling slope was examined and compared with conventional casting process under same casting conditions. By using cooling slope,grains over the whole section of castings were suddenly refined and ability of grain refinement kept up at very high mold temperature up to 550℃ in examined casting conditions.
%K Equiaxed microstructure
%K Heterogeneous nucleation
%K Grain refinement<br>铝
%K 颗粒精细化
%K 铸造工艺
%K 显微结构
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=324DC3CAB22330DB19158AE0A9B7BFA5&aid=A00A719B704443BD&yid=D43C4A19B2EE3C0A&vid=2A8D03AD8076A2E3&iid=0B39A22176CE99FB&sid=3E0812ED84A7B31D&eid=847B14427F4BF76A&journal_id=1005-0302&journal_name=材料科学技术学报&referenced_num=0&reference_num=10