摘要 |
<P>PROBLEM TO BE SOLVED: To provide a stainless steel wire rod for warm drawing and a method of drawing the same, by which a wire rod is stably heated even when the system is an inexpensive electric heating system and, as a result, the total cost required for drawing work is drastically reduced. <P>SOLUTION: The stainless steel wire rod for warm drawing, which is heated by electric heating, has a lubricating film containing graphite on its surface, is ≤0.3 in the coefficient of friction at 300°C and is ≤1×10<SP POS="POST">-4</SP>Ωm in volume resistivity and, in the method of drawing the stainless steel wire rod for warm drawing, a drawing work is performed after heating the stainless steel wire rod for warm drawing to 50-600°C by electric heating. <P>COPYRIGHT: (C)2012,JPO&INPIT |