| 用加速冷却方法改善低合金钢的强度和韧性 |
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| 引用本文： | 张来祥,常跃峰.用加速冷却方法改善低合金钢的强度和韧性[J].宽厚板,1999,5(4):1-5. |
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| 作者姓名： | 张来祥 常跃峰 |
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| 作者单位： | 舞阳钢铁有限责任公司 |
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| 摘 要： | 本文研究了舞钢４２００ｍｍ 同机后喷淋设备的冷却能力及其对产品强韧性能的影响。结果表明，采用加速冷却工艺可显著提高钢板的强韧性能，而且钢的碳当量可显著降低，进而又改善了钢板的焊接性能。
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| 关 键 词： | 冷却能力 加速冷却 低合金钢 强度 韧性 |
Improving Strength and Toughness of Low-alloy Steel Plate by Using Accelerated Cooling Process |
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| Zhang Laixiang,Chang Yuefeng and Ye Jianjun.Improving Strength and Toughness of Low-alloy Steel Plate by Using Accelerated Cooling Process[J].Wide and Heavy Plate,1999,5(4):1-5. |
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| Authors: | Zhang Laixiang Chang Yuefeng and Ye Jianjun |
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| Affiliation: | Wuyang Iron and Steel Co. Ltd. |
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| Abstract: | The cooling ability oi water-sprinkling equipment behind the 4 200mm plate mill is investigated,and the effect on the strength and toughness of products is also studied,The results show that the strength and toughness of steel plate can be obviously enhanced by using accelerated cooling process,weldability is improved due to reduction of carbon equivalent of steel plate. |
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| Keywords: | Cooling ability Accelerated cooling Strength and toughness |
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