| 双超声处理对5083合金半固态浆料组织的影响 |
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| 引用本文： | 王家宣,李超,刘昭亮,李文杰,邱泽廷. 双超声处理对5083合金半固态浆料组织的影响[J]. 特种铸造及有色合金, 2012, 32(6): 528-531 |
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| 作者姓名： | 王家宣 李超 刘昭亮 李文杰 邱泽廷 |
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| 作者单位： | 南昌航空大学航空制造工程学院 |
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| 基金项目： | 中航一集团“材料热加工技术”航空科技重点实验室开放基金资助项目 |
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| 摘 要： | 通过自制的双超声场处理装置作用于5083合金半固态浆料,研究了装置的斜流道、装置导入的功率超声和不同位向的双超声场处理装置对浆料凝固组织的影响规律。结果表明,斜流道和功率超声能改善组织中晶粒的数目和形貌;交错式双振动头处理装置得到的半固态组织更细小、圆整。
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| 关 键 词： | 双超声场 5083合金 半固态 组织 |
Effects of Double Ultrasonic Field Treatment Device on the Solidification Structure in Semi-solid 5083 Alloy |
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| Wang Jiaxuan , Li Chao , Liu Zhaoliang , Li Wenjie , Qiu Zeting. Effects of Double Ultrasonic Field Treatment Device on the Solidification Structure in Semi-solid 5083 Alloy[J]. Special Casting & Nonferrous Alloys, 2012, 32(6): 528-531 |
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| Authors: | Wang Jiaxuan Li Chao Liu Zhaoliang Li Wenjie Qiu Zeting |
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| Affiliation: | (School of Aviation Manufacturing Engineering,Nanchang Hangkong University) |
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| Abstract: | Semi-solid 5083 alloy slurry was prepared by a self-developed double ultrasonic field treatment device,and effects of inclined channel、ultrasound power and different arrangement of double ultrasonic field treatment devices on the solidification structure were investigated.The results show that inclined channel and ultrasound power can improve the grain number and its morphology.The 5083 alloy slurry with finer and spheroidized grain can be prepared by treatment device with staggered double vibration heads. |
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| Keywords: | Double Ultrasonic Field 5083 Alloy Semi-Solid Microstructure |
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