| 金属针布专用钢丝球化退火工艺研究 |
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| 引用本文： | 宋清华,王伯健.金属针布专用钢丝球化退火工艺研究[J].金属制品,2006,32(5):18-20,26. |
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| 作者姓名： | 宋清华 王伯健 |
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| 作者单位： | 西安建筑科技大学,710055 |
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| 摘 要： | 对SWRH72B、金属针布专用合金钢A和B 3种钢丝的球化退火工艺进行研究。结果表明:Φ2.15 mmSWRH72B钢丝的最佳球化温度为(700±5)℃,保温时间在120 m in左右;Φ3.50 mm合金钢A和Φ3.80 mm合金钢B钢丝最佳球化温度都为(710±5)℃,前者保温时间为160~180 m in,后者为180~240 m in,退火后碳化物球粒度都可以达到3.5~4.0级。
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| 关 键 词： | 针布钢丝 球化退火 球状碳化物 |
| 收稿时间： | 2006-06-28 |
| 修稿时间： | 2006-06-28 |
Research into Spheroidization Annealing of Special Steel Wire for Metal Card Clothing |
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| Song Qinghua,Wang Bojian.Research into Spheroidization Annealing of Special Steel Wire for Metal Card Clothing[J].Steel Wire Products,2006,32(5):18-20,26. |
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| Authors: | Song Qinghua Wang Bojian |
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| Abstract: | To research the spheroidization annealing process of SWRH72B,special alloy steel A and B steel wire for metal card clothing.The results indicated that the optimum spheroidization temperature of diameter 2.15mm SWRH72B steel wire is(700±5)℃ and about 120min heat preservation time is suitable;for diameter 3.5mm alloy A steel wire and diameter 3.8mm alloy B steel wire,the optimum spheroidization temperature are all(710±5)℃,the former′s heat preservation time is 160~180min,the later's is 180~240min,the spherical carbide can reach grade 3.5 to 4.0 after annealing. |
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| Keywords: | card clothing spheroidization annealing spherical carbide |
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