【摘要】 研究了φ2．15mmSWRH72B、金属针布专用φ3．50mm合金钢Ⅰ和φ3．80mm合金钢Ⅱ三种钢丝的球化退火工艺,分别找出了其最佳的球化退火工艺参数；同时分析了球化退火工艺参数对最终碳化物球粒度的影响。更多还原

【Abstract】 The spheroidization annealing process ofφ2.15 mm SWRH72B steel wire,φ3.50 mm special alloy steel wire andφ3.80 mm special alloy steel wire for metal card clothing were studied,and their technique parameters were respectively found out.The effect ofspheroidization annealing parameters on the final spheroidization degree of carbide was analyzed.更多还原