Metal fiber wire and its producing process

摘要: The present invention belongs to the field of metal processing technology, and is especially one kind fiber wire its production process. made with material comprising C 0.03-0.08 wt%, Mn 0.20-0.46 Si 0.40-0.63 Ce or La 0.02-0.10 Al 4.8-5.9 Cr 15-26 Cu 0.05-2 S 0.03-0.04 P 0.04-0.05 wt% Fe 66-81 wt%. making process includes steps of: feeding material, electroplating, tubing, straightening, drawing, annealing, maintaining temperature, winding, acid pickling, washing, stoving, etc. has single diameter up 6 micron, strength higher than 16 N/sq cm, elongation 1.40 %, high comprehensive performance.