Abstract: With pc-controlled liquid drop counter,protective atmospher es of ball annealing of wires is strictly kept.pickling is easily gained in proc ess of ball annealing of wires and quality wires are produced.
Abstract: With pc-controlled liquid drop counter,protective atmospher es of ball annealing of wires is strictly kept.pickling is easily gained in proc ess of ball annealing of wires and quality wires are produced.
文摘:采用电脑液体滴速计数仪，严格控制针布齿条用规格钢丝球化退火的保护气氛，防止和消灭针布齿条在球化退火过程中出现的表面不易酸洗现象，提高了钢丝的表面质量。