Being the high carbon steel wire material which is superior in dry wire drawing characteristic and the high carbon

摘要

PROBLEM TO BE SOLVED: To provide a high carbon steel wire rod having excellent wire drawability in which productivity in a dry wire drawing process is remarkably improved, and to provide a method for producing the high carbon steel wire rod.;SOLUTION: A high carbon steel wire rod with a specified composition used for dry wire drawing is used as a pearlite structure. Then, the average nodule diameter D, the average lamellar spacing L, and further, the average colony diameter Dc in the pearlite structure are used as specified ranges, and the relation between the average colony diameter Dc and the average lamellar spacing L is also used as a specified range, thereby making the dry wire drawability excellent.;COPYRIGHT: (C)2012,JPO&INPIT