| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an extrusion article that has few casting defects such as blow holes, is excellent in drawability due to removal of the defects through a process of forming into a fine wire or a thin sheet and is excellent in conductivity and flexing characteristics, and to provide a method for manufacturing the same. <P>SOLUTION: The extrusion article is made of a dilute copper alloy extruded by a conform extruder, wherein the dilute copper alloy comprises more than 2 mass ppm oxygen and an additive element chosen from the group consisting of Ti, Mg, Zr, B, Nb, Ca, V, Ni, Mn and Cr and the balance being unavoidable impurities and copper. <P>COPYRIGHT: (C)2012,JPO&INPIT |
