Effect of copper concentration on the structure of intermetallics and graphite additives of Al-Cu/C powder composites

被引：3
|
作者：
Matvienko, Yana, I [1 ]
Rud, Alexander D. [1 ]
Rud, Nikolai D. [1 ]
Fesenko, Olena M. [2 ]
Yaremkevich, Andriy D. [2 ]
Trachevski, Volodymir V. [3 ]
机构：
[1] NAS Ukraine, GV Kurdyumov Inst Met Phys, Vernadsky Blvd 36, UA-03142 Kiev, Ukraine
[2] NAS Ukraine, Inst Phys, Ave Nauki 46, UA-03028 Kiev, Ukraine
[3] NAS Ukraine, Tech Ctr, Pokrovskaya Str 13, UA-04070 Kiev, Ukraine
来源：
APPLIED NANOSCIENCE | 2022年 / 12卷 / 04期
关键词：
Al-Cu/C powder composites; Metastable bcc-Al4Cu9 phase; A2 -> D8(3) first range ordering; Ball milling; Graphite amorphization; Al4C3; carbide; MECHANICAL-PROPERTIES; MICROSTRUCTURE; EVOLUTION; ALLOY; NI;
D O I：
10.1007/s13204-021-01785-9
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The structure of hypo-eutectic and eutectic Al-Cu/C powder composites, as well as the powders with composition in the region of equilibrium Al4Cu9 phase, were studied using X-ray diffraction analysis (XRD), scanning electron microscopy (SEM), Raman spectroscopy, and nuclear magnetic resonance (NMR) after high-energy ball milling of Al and Cu elemental powders with 5 wt.% of graphite additives and heat treatment at the temperature of 500 degrees C. Mechanical energy dose transferred into the powder composites during milling for 8 h was estimated to be 32 kJ/g and leads to the formation of the metastable disordered bcc-Al4Cu9 phase (A2 structural type) in a wide composition range. Effect of copper concentration on the peculiarities of its structure, chemical composition and the possibility of A2 -> D8(3) first range ordering after heat treatment has been examined. Graphite additives structure evolution after milling and heat treatment of copper-rich Al-Cu/C powder composites was also specified.
引用
收藏
页码：1245 / 1255
页数：11
相关论文
共 50 条
  • [1] Effect of copper concentration on the structure of intermetallics and graphite additives of Al–Cu/C powder composites
    Yana I. Matvienko
    Alexander D. Rud
    Nikolai D. Rud
    Olena M. Fesenko
    Andriy D. Yaremkevich
    Volodymir V. Trachevski
    Applied Nanoscience, 2022, 12 : 1245 - 1255
  • [2] Effect of copper concentration on the structure of intermetallics and graphite additives of Al–Cu/C powder composites
    Matvienko, Yana I.
    Rud, Alexander D.
    Rud, Nikolai D.
    Fesenko, Olena M.
    Yaremkevich, Andriy D.
    Trachevski, Volodymir V.
    Applied Nanoscience (Switzerland), 2022, 12 (04): : 1245 - 1255
  • [3] Effect of graphite additives on microstructure and mechanical properties of Al-Cu composites prepared by mechanical alloying and sintering
    Matvienko, Ya, I
    Polishchuk, S. S.
    Rud, A. D.
    Popov, O. Yu
    Demchenkov, S. A.
    Fesenko, O. M.
    MATERIALS CHEMISTRY AND PHYSICS, 2020, 254
  • [4] Synergistic effect of Ag and C addition into Al-Cu matrix composites
    Luo, Guoqiang
    Li, Peibo
    Hu, Jianian
    Guo, Jingwei
    Sun, Yi
    Shen, Qiang
    JOURNAL OF MATERIALS SCIENCE, 2022, 57 (24) : 11013 - 11025
  • [5] Structural disorder of graphite and kinetics of carbide formation in hypoeutectic Al-Cu/C composite powder
    Matvienko, Ya, I
    Rud, A. D.
    Zahorulko, I., V
    Fesenko, O. M.
    Yaremkevich, A. D.
    Trachevskii, V. V.
    Kotko, A., V
    APPLIED NANOSCIENCE, 2022, 13 (10) : 6697 - 6707
  • [6] Effect of graphite additives on solid-state reactions in eutectic Al-Cu powder mixtures during high-energy ball milling
    Matvienko, Yana
    Rud, Alexander
    Polishchuk, Sergey
    Zagorodniy, Yuriy
    Rud, Nikolai
    Trachevski, Volodymir
    APPLIED NANOSCIENCE, 2020, 10 (08) : 2803 - 2811
  • [7] Effect of copper content on the thermal conductivity and thermal expansion of Al-Cu/diamond composites
    Wu, Jianhua
    Zhang, Hailong
    Zhang, Yang
    Li, Jianwei
    Wang, Xitao
    MATERIALS & DESIGN, 2012, 39 : 87 - 92
  • [8] Influence of copper addition on corrosion properties and hardness of Al-Cu/Al two-layered-structure composites
    Rajasekhar, Kotikala
    Babu, V. Suresh
    Davidson, M. J.
    Raghavendra, G.
    PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE, 2022, 236 (06) : 3146 - 3159
  • [9] MICROSTRUCTURE, CORROSION AND WEAR BEHAVIOUR OF UFG-POWDER-METALLURGICAL Al-Cu ALLOYS, Al-Cu/Al2O3(p) AND Al-Cu/SiC(p) COMPOSITES
    Nickel, D.
    Alisch, G.
    Podlesak, H.
    Hockauf, M.
    Fritsche, G.
    Lampke, T.
    REVIEWS ON ADVANCED MATERIALS SCIENCE, 2010, 25 (03) : 261 - 269
  • [10] Influence of solute concentration on plc effect in Al-Cu alloys
    Sun Liang
    Zhang Qingchuan
    Jiang Huifeng
    ACTA METALLURGICA SINICA, 2006, 42 (12) : 1248 - 1252
12345