| 6061铝合金半固态模锻成形的DEFORM-3D模拟与验证 |
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| 引用本文： | 刘 静,王 平. 6061铝合金半固态模锻成形的DEFORM-3D模拟与验证[J]. 稀有金属材料与工程, 2014, 43(10): 2455-2458 |
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| 作者姓名： | 刘 静 王 平 |
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| 作者单位： | 东北大学; |
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| 基金项目： | 国家自然科学基金资助项目(51174058) |
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| 摘 要： | 采用DEFORM-3D软件模拟研究了模具温度、压下速度等因素对半固态6061铝合金触变模锻过程。结果表明:6061合金在650℃料温,400℃模温,50 mm/s压下速度时半固态金属模锻成形过程较为理想;半固态模锻件经T5处理后,硬度(HV)可达到2166 MPa,高于常规低压铸件170.5%,模拟结果与实际符合很好。
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| 关 键 词： | 半固态 模锻 DEFORM-3D 模拟 硬度 |
| 收稿时间： | 2013-10-21 |
DEFORM-3D Simulation of Forging of Semi-solid 6061 Alloy and Validation |
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| Liu Jing and Wang Ping. DEFORM-3D Simulation of Forging of Semi-solid 6061 Alloy and Validation[J]. Rare Metal Materials and Engineering, 2014, 43(10): 2455-2458 |
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| Authors: | Liu Jing and Wang Ping |
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| Affiliation: | Northeastern University, Shenyang 110819, China |
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| Abstract: | The effects of the mold temperature and the forming speed on semi-solid 6061 alloy forging were studied by means of software DEFORM-3D. The results show that when the temperature of semi-solid slurry is kept at 650 oC, the mold temperature 400 oC, and the forming speed 50 mm/s, an excellent part can be obtained. The HV hardness value of semi-solid forging parts with T5 treatment is 2166 MPa, 170.5% higher than that of the normal low-press cast parts. The simulation results are well in agreement with the experiment. |
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| Keywords: | semi-solid forging DEFORM-3D simulation hardness |
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