Project(U0834002)supported by the Joint Funds of NSFC-Guangdong of China;Project(2009ZM0121)supported by the Fundamental Research Funds for the Central Universities,China;Projects(LYM09024)supported by Training Program for Excellent Young Teachers with Innovation of Guangdong University,China
Using high-speed oil-filled spinning method,high quality micro copper tube with straight grooves(MCTSG) with an outer diameter of 6 mm was obtained.Then,MCTSG with an outer diameter of 3-6 mm was fabricated successf...