Need of an Inert Atmosphere for High-Energy Ball Milling of Al Alloys
Need of an Inert Atmosphere for High-Energy Ball Milling of Al Alloys
复制标题
铝合金高能球磨需要惰性气氛
DOI:
10.1007/s11665-022-07309-y
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发表时间:
2022
影响因子:
2.3
通讯作者:
Gupta, R. K.
中科院分区:
文献类型:
--
作者:
Ozdemir, F.;Christudasjustus, J.;Vukkum, V. B.;Okuyucu, H.;Gupta, R. K.
This article compares the corrosion behavior and hardness of an Al alloy (AA2024) produced by high-energy ball milling in air and high-purity Ar. The pre-alloyed AA2024 powder was milled in Ar and air atmospheres, and the produced powder was successfully consolidated to investigate the hardness and corrosion performance. Cyclic potentiodynamic polarization tests revealed higher pitting potential for the alloy milled in air. Additionally, milling in air resulted in higher hardness and thermal stability after a 1-h isothermal heat treatment at 400 and 500 °C. Our results demonstrate that a high-purity Ar atmosphere is not a requirement for all applications and milling in the air can lead to excellent properties.
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DOI:
--
发表时间:
2018
期刊:
Metallurgical and Materials Transactions. A
影响因子:
--
作者:
J. Esquivel;K. Darling;H. Murdoch;R. Gupta
通讯作者:
R. Gupta
影响因子:
2.3
作者:
C. S. Witharamage;J. Christudasjustus;R. Gupta
通讯作者:
C. S. Witharamage;J. Christudasjustus;R. Gupta
影响因子:
3.4
作者:
K. F. Lorking;J. Mayne
通讯作者:
K. F. Lorking;J. Mayne
影响因子:
3
作者:
Christudasjustus, J.;Larimian, T.;Esquivel, J.;Gupta, S.;Darwish, A.A.;Borkar, T.;Gupta, R.K.
通讯作者:
Gupta, R.K.
影响因子:
2.3
作者:
J. Esquivel;R. Gupta
通讯作者:
R. Gupta