More than entropy in high-entropy alloys: Forming solid solutions or amorphous phase

作者: Sheng Guo , Qiang Hu , Chun Ng , C.T. Liu

DOI: 10.1016/J.INTERMET.2013.05.002

关键词: Solid solutionMaterials scienceThermodynamicsAtomic radiusMetallurgyMetastabilityEnthalpyIntermetallicDispersityHigh entropy alloysAmorphous phase

摘要: … = ΔH mix −TΔS mix , where G mix is the Gibbs energy, H mix is the enthalpy of mixing (alloying), S mix is the entropy of mixing and T is the absolute … XJ Liu for very helpful discussions. …

参考文章(44)
S Ranganathan, Alloyed pleasures: Multimetallic cocktails Indian Academy of Sciences. ,(2003)
Frank R De Boer, W Mattens, R Boom, AR Miedema, AK Niessen, Cohesion in Metals: Transition Metal Alloys ,(1989)
W. KLEMENT, R. H. WILLENS, POL DUWEZ, Non-crystalline Structure in Solidified Gold–Silicon Alloys Nature. ,vol. 187, pp. 869- 870 ,(1960) , 10.1038/187869B0
Wei-Hua Wang, Chuang Dong, CH Shek, Bulk metallic glasses Materials Science & Engineering R-reports. ,vol. 44, pp. 45- 89 ,(2004) , 10.1016/J.MSER.2004.03.001
Daniel B. Miracle, A structural model for metallic glasses Nature Materials. ,vol. 3, pp. 697- 702 ,(2004) , 10.1038/NMAT1219
Sheng GUO, C.T. LIU, Phase stability in high entropy alloys: Formation of solid-solution phase or amorphous phase Progress in Natural Science: Materials International. ,vol. 21, pp. 433- 446 ,(2011) , 10.1016/S1002-0071(12)60080-X
Hsuan-You Chen, Che-Wei Tsai, Chung-Chin Tung, Jien-Wei Yeh, Tao-Tsung Shun, Chih-Chao Yang, Swe-Kai Chen, Effect of the substitution of Co by Mn in Al-Cr-Cu-Fe-Co-Ni high-entropy alloys Annales De Chimie-science Des Materiaux. ,vol. 31, pp. 685- 698 ,(2006) , 10.3166/ACSM.31.685-698
H.Y. Ding, K.F. Yao, High entropy Ti20Zr20Cu20Ni20Be20 bulk metallic glass Journal of Non-crystalline Solids. ,vol. 364, pp. 9- 12 ,(2013) , 10.1016/J.JNONCRYSOL.2013.01.022
Shou-Yi Chang, Dao-Sheng Chen, 10-nm-thick quinary (AlCrTaTiZr)N film as effective diffusion barrier for Cu interconnects at 900 °C Applied Physics Letters. ,vol. 94, pp. 231909- ,(2009) , 10.1063/1.3155196
Sheng Guo, Chun Ng, Jian Lu, C. T. Liu, Effect of valence electron concentration on stability of fcc or bcc phase in high entropy alloys Journal of Applied Physics. ,vol. 109, pp. 103505- ,(2011) , 10.1063/1.3587228