Scalable Ultrasound-Assisted Casting of Ultra-large 2219 Al Alloy Ingots

被引：36
作者：
Liu, Zhilin [1 ,2 ,3 ]
Li, Ruiqing [3 ]
Jiang, Ripeng [3 ]
Zhang, Lihua [1 ,3 ]
Li, Xiaoqian [1 ,3 ]
机构：
[1] Cent S Univ, Coll Mech & Elect Engn, State Key Lab High Performance Complex Mfg, Changsha 410083, Hunan, Peoples R China
[2] IMDEA Mat Inst, C Eric Kandel 2, Madrid 28906, Spain
[3] Cent S Univ, Light Alloy Res Inst, Changsha 410083, Hunan, Peoples R China
来源：
METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE | 2019年 / 50A卷 / 03期
基金：
中国国家自然科学基金;
关键词：
GRAIN-REFINEMENT; INTERMETALLIC PARTICLES; SOLIDIFICATION MICROSTRUCTURE; MECHANICAL-PROPERTIES; CAVITATION EROSION; MELT; MACROSEGREGATION; FRAGMENTATION; IRRADIATION;
D O I：
10.1007/s11661-018-5097-y
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A scalable ultrasound-assisted direct-chill casting technique was used to manufacture ultra-large 2219 Al alloy ingots (1250 mm in diameter; 2700 mm in net length). Following industrial ultrasonic casting experiments, three fundamental aspects of the resulting alloy were investigated: the microstructural refinement, the macro- and microsegregation mediation at different length scales, and the modification of eutectic skeletons and intermetallic compounds. This work presents new insights regarding the manufacture of ultra-large metallic ingots for special industrial applications. [GRAPHICS]
引用
收藏
页码：1146 / 1152
页数：7
相关论文
共 39 条
  • [1] ACTION OF HIGH-INTENSITY ULTRASOUND ON SOLIDIFYING METAL
    ABRAMOV, OV
    [J]. ULTRASONICS, 1987, 25 (02) : 73 - 82
  • [2] On the mechanism of grain refinement in Al-Zr-Ti alloys
    Atamanenko, T. V.
    Eskin, D. G.
    Sluiter, M.
    Katgerman, L.
    [J]. JOURNAL OF ALLOYS AND COMPOUNDS, 2011, 509 (01) : 57 - 60
  • [3] Criteria of Grain Refinement Induced by Ultrasonic Melt Treatment of Aluminum Alloys Containing Zr and Ti
    Atamanenko, T. V.
    Eskin, D. G.
    Zhang, L.
    Katgerman, L.
    [J]. METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 2010, 41A (08): : 2056 - 2066
  • [4] Influence of Al7Cu2Fe intermetallic particles on the localized corrosion of high strength aluminum alloys
    Chemin, Aline
    Marques, Denys
    Bisanha, Leandro
    Motheo, Artur de Jesus
    Bose Filho, Waldek Wladimir
    Figueiredo Ruchert, Cassius Olivio
    [J]. MATERIALS & DESIGN, 2014, 53 : 118 - 123
  • [5] Effects and mechanism of ultrasonic irradiation on solidification microstructure and mechanical properties of binary TiAl alloys
    Chen Ruirun
    Zheng Deshuang
    Ma Tengfei
    Ding Hongsheng
    Su Yanqing
    Guo Jingjie
    Fu Hengzhi
    [J]. ULTRASONICS SONOCHEMISTRY, 2017, 38 : 120 - 133
  • [6] Dual-frequency ultrasonic treatment on microstructure and mechanical properties of ZK60 magnesium alloy
    Chen, Xingrui
    Ning, Fangkun
    Hou, Jian
    Le, Qichi
    Tang, Yan
    [J]. ULTRASONICS SONOCHEMISTRY, 2018, 40 : 433 - 441
  • [7] Prediction of Macrosegregation in Steel Ingots: Influence of the Motion and the Morphology of Equiaxed Grains
    Combeau, Herve
    Zaloznik, Miha
    Hans, Stephane
    Richy, Pierre Emmanuel
    [J]. METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE, 2009, 40 (03): : 289 - 304
  • [8] Effect of high-intensity ultrasonic irradiation on the modification of solidification microstructure in a Si-rich hypoeutectic Al-Si alloy
    Das, A.
    Kotadia, H. R.
    [J]. MATERIALS CHEMISTRY AND PHYSICS, 2011, 125 (03) : 853 - 859
  • [9] Cavitation erosion mechanism of titanium alloy radiation rods in aluminum melt
    Dong, Fang
    Li, Xiaoqian
    Zhang, Lihua
    Ma, Liyong
    Li, Ruiqing
    [J]. ULTRASONICS SONOCHEMISTRY, 2016, 31 : 150 - 156
  • [10] Effect of different grain structures on centerline macrosegregation during direct-chill casting
    Eskin, D. G.
    Nadella, R.
    Katgerman, L.
    [J]. ACTA MATERIALIA, 2008, 56 (06) : 1358 - 1365
1234