| 锻后热处理对AF1410钢冲击韧性和晶粒度的影响 |
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| 引用本文： | 程立维,廖佳,张鹏,莫安军,谢静. 锻后热处理对AF1410钢冲击韧性和晶粒度的影响[J]. 大型铸锻件, 2020, 0(3): 35-36,43 |
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| 作者姓名： | 程立维 廖佳 张鹏 莫安军 谢静 |
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| 作者单位： | 中国第二重型机械集团德阳万航模锻有限责任公司 |
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| 摘 要： | 研究了AF1410钢锻后不同热处理温度和保温时间对冲击韧性和晶粒度的影响。结果表明,随锻后热处理温度的降低,AF1410冲击吸收能量先升高后降低,并且AF1410晶粒度尺寸逐渐减小,但减小幅度变小且趋于均匀化。同一锻后热处理温度下不同保温时间对AF1410冲击韧性有一定的影响,但影响不大,而对晶粒度几乎无影响。
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| 关 键 词： | AF1410钢 锻后热处理 冲击韧性 晶粒度 |
Effect of Heat Treatment after Forging on Impact Toughness and Grain Size of AF1410 Steel |
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| Cheng Liwei,Liao Jia,Zhang Peng,Mo Anjun,Xie Jing. Effect of Heat Treatment after Forging on Impact Toughness and Grain Size of AF1410 Steel[J]. Heavy Casting and Forging, 2020, 0(3): 35-36,43 |
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| Authors: | Cheng Liwei Liao Jia Zhang Peng Mo Anjun Xie Jing |
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| Abstract: | The effects of different heat treatment temperatures and holding time after forging on impact toughness and grain size of AF1410 steel have been studied.The results show that with the decrease of heat treatment temperature after forging,the impact energy of AF1410 steel increases at first and then decreases,and the grain size of AF1410 steel decreases gradually,but the reduction amplitude decreases and tends to homogenize.Impact toughness of AF1410 is affected by different holding time at the same heat treatment temperature after forging,but the effect is not significant,and the grain size is almost unaffected. |
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| Keywords: | AF1410 steel heart treatment after forging impact toughness grain size |
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