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Wang J, Cui X, Huang J, Wang H, Lu Z, He Y, Chen Y. The bonding variation of γ-TiAl during deformation. Phys Chem Chem Phys 2021; 23:3905-3914. [PMID: 33543183 DOI: 10.1039/d0cp06395a] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
To improve the ductility of γ-TiAl, the complicated interaction of Ti-Al chemical bonds, Al-Al covalent bonds, and Ti metallic bonds in the process of deformation should be evaluated. The electronic structure variation of γ-TiAl during deformation is investigated using first-principles calculation with the local energy schemes. The relative influence of these bonds on atomic stability is for the first time qualitatively evaluated by the combination of local energy schemes and Electron Localization Function (ELF) analysis. The discrepant influence pattern of some alloy elements on ductility is discussed based on the bonding analysis.
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Affiliation(s)
- Jinkai Wang
- State Key Laboratory of Advanced Special Steel, Shanghai Key Laboratory of Advanced Ferrometallurgy, School of Materials Science and Engineering, Shanghai University, 99 Shangda Road, BaoShan District, Shanghai 200444, China.
| | - Xin Cui
- State Key Laboratory of Advanced Special Steel, Shanghai Key Laboratory of Advanced Ferrometallurgy, School of Materials Science and Engineering, Shanghai University, 99 Shangda Road, BaoShan District, Shanghai 200444, China.
| | - Jianxin Huang
- State Key Laboratory of Advanced Special Steel, Shanghai Key Laboratory of Advanced Ferrometallurgy, School of Materials Science and Engineering, Shanghai University, 99 Shangda Road, BaoShan District, Shanghai 200444, China.
| | - Hao Wang
- State Key Laboratory of Advanced Special Steel, Shanghai Key Laboratory of Advanced Ferrometallurgy, School of Materials Science and Engineering, Shanghai University, 99 Shangda Road, BaoShan District, Shanghai 200444, China.
| | - Zhanpeng Lu
- State Key Laboratory of Advanced Special Steel, Shanghai Key Laboratory of Advanced Ferrometallurgy, School of Materials Science and Engineering, Shanghai University, 99 Shangda Road, BaoShan District, Shanghai 200444, China. and Shanghai Key Laboratory of Advanced Ferrometallurgy, Shanghai University, Shanghai, People's Republic of China
| | - Yanlin He
- State Key Laboratory of Advanced Special Steel, Shanghai Key Laboratory of Advanced Ferrometallurgy, School of Materials Science and Engineering, Shanghai University, 99 Shangda Road, BaoShan District, Shanghai 200444, China.
| | - Ying Chen
- Department of Nanomechanics, School of Engineering, Tohoku University, 6-6-01 Aramakiaoba, Aoba-ku Sendai, 980-8579, Japan
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Yin ZK, Chen JS, Zhang PL, Yu ZS, Zhang YZ, Chun Y, Lu H. Phase stability, brittle-ductile transition, and electronic structures of the TiAl alloying with Fe, Ru, Ge, and Sn: a first-principle investigation. J Mol Model 2020; 26:320. [PMID: 33108526 DOI: 10.1007/s00894-020-04579-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Accepted: 10/18/2020] [Indexed: 01/05/2023]
Abstract
Phase stability, brittle-ductile transition, and electronic structures of M (M = Fe, Ru, Ge, and Sn) and content change of L10-TiAl (γ-TiAl) and B2-TiAl (β-TiAl) have been investigated using first-principle methods. It is found that M metal atoms preferentially occupy the Al (2e) sites in L10-TiAl and B2-TiAl. According to Pugh's ratio and Poisson's ratio, the brittle-ductile transition is predicted for L10-TiAl and B2-TiAl with Fe, Ru, Ge, and Sn. It is found that the brittle-ductile transition from brittle regions to ductile regions with the transition metal elements Fe and Ru in L10-TiAl and B2-TiAl at the low concentration is approximately from 0 to 6.25 at.%. However, the brittle-ductile transition of Ge and Sn at the high concentration approximates from 6.25 to 12.5 at.% in L10-TiAl, comparing with B2-TiAl which approximates from 12.5 to 18.75 at.%. Electronic structure analysis shows that the improvement of brittleness can be attributed to two factors, including different hybridizations of Al-2p (Ti-3d) orbits with Fe-3d (Ge-4p) and Ru-4d (Sn-5p) orbits and different bandwidths of pseudo-gap. Furthermore, the L10-TiAl and B2-TiAl at low concentration of Fe and Ru can increase the value of ELF, where Ge and Sn atoms become bigger at a high concentration in L10-TiAl and B2-TiAl. At last, elastic constant (Cij), bulk modulus (B), shear modulus (G), and Young's modulus (E) of L10 and B2-TiAl with content change are systematically given.
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Affiliation(s)
- Z K Yin
- School of Materials Engineering, Shanghai University of Engineering Science, Shanghai, People's Republic of China.,Shanghai Collaborative Innovation Center of Laser Advanced Manufacturing Technology, Shanghai, People's Republic of China
| | - J S Chen
- School of Materials Engineering, Shanghai University of Engineering Science, Shanghai, People's Republic of China. .,Shanghai Collaborative Innovation Center of Laser Advanced Manufacturing Technology, Shanghai, People's Republic of China. .,School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai, People's Republic of China.
| | - P L Zhang
- School of Materials Engineering, Shanghai University of Engineering Science, Shanghai, People's Republic of China.,Shanghai Collaborative Innovation Center of Laser Advanced Manufacturing Technology, Shanghai, People's Republic of China
| | - Z S Yu
- School of Materials Engineering, Shanghai University of Engineering Science, Shanghai, People's Republic of China.,Shanghai Collaborative Innovation Center of Laser Advanced Manufacturing Technology, Shanghai, People's Republic of China
| | - Y Z Zhang
- AECC Commercial Aircraft Engine Manufacturing CO., LTD, Shanghai, 200241, People's Republic of China.
| | - Y Chun
- School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai, People's Republic of China
| | - H Lu
- School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai, People's Republic of China
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Fu Z, Wang J, Wang H, Lu X, He Y, Chen Y. Influences of Multicenter Bonding and Interstitial Elements on Twinned γ-TiAl Crystal. MATERIALS (BASEL, SWITZERLAND) 2020; 13:ma13092016. [PMID: 32344869 PMCID: PMC7254216 DOI: 10.3390/ma13092016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 04/21/2020] [Accepted: 04/23/2020] [Indexed: 06/11/2023]
Abstract
The bonding properties of the twin boundary in polysynthetic twinned γ-TiAl crystal and the effect of interstitial alloy elements on it are investigated by first principles. Among the three different kinds of interface relationships in the γ/γ interface, the proportion of true twin boundaries is the highest because it has the lowest interfacial energy, the reason for which is discussed by local energy and three-center bond. The presence of the interstitial atoms C, N, H, and O induces the competition for domination between their affinity to host atoms and three-center bonds, which eventually influences the values of unstable stacking fault energy (USFE) and intrinsic stacking fault energy (ISFE). The relative importance of different bonding with different alloy elements is clarified based on the analysis of local energy combined with Electron Localization Function (ELF) and Quantum Theory of Atoms in Molecules (QTAIM) schemes.
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Affiliation(s)
- Zehang Fu
- State Key Laboratory of Advanced Special Steels, Shanghai Key Laboratory of Advanced Ferrometallurgy, School of Materials Science and Engineering, Shanghai University, 99 Shangda Road, BaoShan District, Shanghai 200444, China; (Z.F.); (J.W.); (X.L.); (Y.H.)
| | - Jinkai Wang
- State Key Laboratory of Advanced Special Steels, Shanghai Key Laboratory of Advanced Ferrometallurgy, School of Materials Science and Engineering, Shanghai University, 99 Shangda Road, BaoShan District, Shanghai 200444, China; (Z.F.); (J.W.); (X.L.); (Y.H.)
| | - Hao Wang
- State Key Laboratory of Advanced Special Steels, Shanghai Key Laboratory of Advanced Ferrometallurgy, School of Materials Science and Engineering, Shanghai University, 99 Shangda Road, BaoShan District, Shanghai 200444, China; (Z.F.); (J.W.); (X.L.); (Y.H.)
| | - Xiaogang Lu
- State Key Laboratory of Advanced Special Steels, Shanghai Key Laboratory of Advanced Ferrometallurgy, School of Materials Science and Engineering, Shanghai University, 99 Shangda Road, BaoShan District, Shanghai 200444, China; (Z.F.); (J.W.); (X.L.); (Y.H.)
- Materials Genome Institute, Shanghai University, 99 Shangda Road, BaoShan District, Shanghai 200444, China
| | - Yanlin He
- State Key Laboratory of Advanced Special Steels, Shanghai Key Laboratory of Advanced Ferrometallurgy, School of Materials Science and Engineering, Shanghai University, 99 Shangda Road, BaoShan District, Shanghai 200444, China; (Z.F.); (J.W.); (X.L.); (Y.H.)
| | - Ying Chen
- Department of Nanomechanics, School of Engineering, Tohoku University, 6-6-01 Aramakiaoba, Aoba-ku Sendai 980-8579, Japan;
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First-Principles Calculation for the Influence of C and O on the Mechanical Properties of γ-TiAl Alloy at High Temperature. METALS 2019. [DOI: 10.3390/met9020262] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The elastic constants of temperature dependence, thermal expansion coefficient and phonon dispersion relations of γ-TiAl doped with C/O have been investigated using first-principles calculations in order to gain insight into the mechanical performance of γ-TiAl in cases of high temperature. This study shows that γ-TiAl maintains stability at high temperatures introduced by C or O atoms. Importantly, the hardness increases and retains excellent resistance to external pressure. The results indicate that even if the TiAl alloy is doped with C or O atoms, it can also exhibit excellent mechanical properties at a high temperature.
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Wei Y, Zhou HB, Zhang Y, Lu GH, Xu H. Effects of O in a binary-phase TiAl-Ti3Al alloy: from site occupancy to interfacial energetics. JOURNAL OF PHYSICS. CONDENSED MATTER : AN INSTITUTE OF PHYSICS JOURNAL 2011; 23:225504. [PMID: 21576767 DOI: 10.1088/0953-8984/23/22/225504] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
We have investigated site occupancy and interfacial energetics of a TiAl-Ti(3)Al binary-phase system with O using a first-principles method. Oxygen is shown to energetically occupy the Ti-rich octahedral interstitial site, because O prefers to bond with Ti rather than Al. The occupancy tendency of O in TiAl alloy from high to low is α(2)-Ti(3)Al to the γ-α(2) interface and γ-TiAl. We demonstrate that O can largely affect the mechanical properties of the TiAl-Ti(3)Al system. Oxygen at the TiAl-Ti(3)Al interface reduces both the cleavage energy and the interface energy, and thus weakens the interface strength but strongly stabilizes the TiAl/Ti(3)Al interface with the O(2) molecule as a reference. Consequently, the mechanical property variation of TiAl alloy due to the presence of O not only depends on the number of TiAl/Ti(3)Al interfaces but also is related to the O concentration in the alloy.
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Affiliation(s)
- Ye Wei
- School of Materials Science and Engineering, Beihang University, Beijing, People's Republic of China
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Abstract
ABSTRACTGamma titanium aluminide alloys of current interest are two-phase alloys consisting of γ-TiAl phase as the matrix and a α2-Ti3Al phase as the second phase. The properties of these alloys depend on alloy composition, processing, microstructure, and their combination. Two major microstructural constituents are gamma grains and lamellar grains, the latter of which contain alternate layers of gamma (γ) and alpha-2 (α2) thin plates. The relative amounts and distribution of these two constituents are the main factors controlling mechanical properties. This paper reviews our current understanding of the composition/microstructure/property relationships. An extended discussion will be made on the fundamental aspects of the formation of lamellar structure during cooling and the evolution of microstructure occurring during thermomechanical treatments.
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Rao SI, Woodward C, Parthasarathy T. Empirical Interatomic Potentials for L1O Tial and B2 Nial. ACTA ACUST UNITED AC 2011. [DOI: 10.1557/proc-213-125] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
ABSTRACTRecent studies have suggested a particular relationship between the degree of covalent bonding in TiAl and the mobility of dislocation[1,2]. Ultimately such electronic effects In ordered compounds must dictate the dislocation core structures and at the same time the dislocation mobility within a given compound. However, direct modelling of line defects Is beyond the capability of todays electronic structure techniques. Alternatively, significant steps toward extending our understanding of the flow behaviour of structural intermetallics may come through general application of empirical interatomic potential methods for calculating the structure and mobility of defects. Toward this end, we have constructed semi-empirical interatomic potentials within the embedded atom formalism for L1O and B2 type structures. These potentials have been determined by fitting to known bulk structural and elastic properties of TIAl and NiAl, using least squares procedures. Simple expressions that relate the parameters of the potentials to the bulk properties are used in the fitting procedure. Calculations of dislocation core structures and planar fault energies using these potentials are considered. The differences between the optimized bulk properties predicted from the potentials and the values for these properties are discussed in terms of non-spherical nature of the electron density distribution. Empirical methods which incorporate these effects into interatomic potentials are briefly discussed.
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Holmestad R, Birkeland CR. Charge-density determination in TiAl-Cr and TiAl-V using quantitative convergent-beam electron diffraction. ACTA ACUST UNITED AC 2009. [DOI: 10.1080/01418619808214250] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Zhou HB, Zhang Y, Liu YL, Kohyama M, Yin PG, Lu GH. First-principles characterization of the anisotropy of theoretical strength and the stress-strain relation for a TiAl intermetallic compound. JOURNAL OF PHYSICS. CONDENSED MATTER : AN INSTITUTE OF PHYSICS JOURNAL 2009; 21:175407. [PMID: 21825422 DOI: 10.1088/0953-8984/21/17/175407] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
We perform first-principles computational tensile and compressive tests (FPCTT and FPCCT) to investigate the intrinsic bonding and mechanical properties of a γ-TiAl intermetallic compound (L 1(0) structure) using a first-principles total energy method. We found that the stress-strain relations and the corresponding theoretical tensile strengths exhibit strong anisotropy in the [001], [100] and [110] crystalline directions, originating from the structural anisotropy of γ-TiAl. Thus, γ-TiAl is a representative intermetallic compound that includes three totally different stress-strain modes. We demonstrate that all the structure transitions in the FPCTT and FPCCT result from the breakage or formation of bonds, and this can be generalized to all the structural transitions. Furthermore, based on the calculations we qualitatively show that the Ti-Al bond should be stronger than the Ti-Ti bond in γ-TiAl. Our results provide a useful reference for understanding the intrinsic bonding and mechanical properties of γ-TiAl as a high-temperature structural material.
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Affiliation(s)
- Hong-Bo Zhou
- School of Science, Beijing University of Aeronautics and Astronautics, Beijing 100191, People's Republic of China
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Tseng WT, Stark JP. First-principle calculations of solid solubility of titanium in aluminium alloys. ACTA ACUST UNITED AC 2006. [DOI: 10.1080/01418639408240262] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Wei-Tsu Tseng
- a Materials Science and Engineering Program, University of Texas at Austin , Austin , Texas , 78712 , USA
| | - J. P. Stark
- a Materials Science and Engineering Program, University of Texas at Austin , Austin , Texas , 78712 , USA
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12
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Holmestad R, Zuo JM, Spence JCH, Hoiert R, Horita Z. Effect of Mn doping on charge density in γ-TiAl by quantitative convergent beam electron diffraction. ACTA ACUST UNITED AC 2006. [DOI: 10.1080/01418619508243787] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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13
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Song Y, Tang SP, Xu JH, Mryasov ON, Freeman AJ, Woodward C, Dimiduk DM. Ti-Ti Bonding in γ-TiAl and f.c.c. Ti. ACTA ACUST UNITED AC 2006. [DOI: 10.1080/01418639408240267] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Y. Song
- a Department of Physics , Northwestern University , Evanston , Illinois , 60208 , USA
| | - S. P. Tang
- a Department of Physics , Northwestern University , Evanston , Illinois , 60208 , USA
| | - J. H. Xu
- a Department of Physics , Northwestern University , Evanston , Illinois , 60208 , USA
| | - O. N. Mryasov
- a Department of Physics , Northwestern University , Evanston , Illinois , 60208 , USA
| | - A. J. Freeman
- a Department of Physics , Northwestern University , Evanston , Illinois , 60208 , USA
| | | | - D. M. Dimiduk
- c Wright-Patterson Air Force Base , Ohio , 45433 , USA
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Mehaddene T, Zemirli M, Pierron-Bohnes V, Cadeville M, Hennion B, Marty A, Schuster I, Tanaka K, Numakura H. Inelastic neutron scattering and migration energies in FePd. Catal Today 2004. [DOI: 10.1016/j.cattod.2003.12.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Rossouw CJ, Forwood CT, Gibson MA, Miller PR. Zone-axis convergent-beam electron diffraction and ALCHEMI analysis of Ti[sbnd]Al alloys with ternary additions. ACTA ACUST UNITED AC 1996. [DOI: 10.1080/01418619608239691] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Ravindran P, Subramoniam G, Asokamani R. Ground-state properties and relative stability between the L12 and DOa phases of Ni3Al by Nb substitution. PHYSICAL REVIEW. B, CONDENSED MATTER 1996; 53:1129-1137. [PMID: 9983569 DOI: 10.1103/physrevb.53.1129] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Morris D, Lerf R, Leboeuf M. The influence of alloying modifications on mechanical properties, phase stability, and fault energies in cubic titanium trialuminide-based alloys. ACTA ACUST UNITED AC 1995. [DOI: 10.1016/0956-7151(94)00482-w] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Jund P, Zhong W, Tománek D. Stability and elastic properties of hydrogen-loaded Ti1-xAlx alloys: An ab initio study. PHYSICAL REVIEW. B, CONDENSED MATTER 1995; 51:9569-9580. [PMID: 9977619 DOI: 10.1103/physrevb.51.9569] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Wunderlich W, Kremser T, Frommeyer G. Mobile dislocations at the α2/γ phase boundaries in intermetallic TiAl/Ti3Al-alloys. ACTA ACUST UNITED AC 1993. [DOI: 10.1016/0956-7151(93)90199-3] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Pfullmann T, Beaven P. On the relationship between lattice parameters and composition of the γ-TiAl phase. ACTA ACUST UNITED AC 1993. [DOI: 10.1016/0956-716x(93)90427-t] [Citation(s) in RCA: 29] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Morris D, Günter S. Ordering, ternary atom location and ageing in Ll2 trialuminide alloys. ACTA ACUST UNITED AC 1992. [DOI: 10.1016/0956-7151(92)90469-u] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Asta M, Sluiter M, Methfessel M. First-principles phase-stability study of fcc alloys in the Ti-Al system. PHYSICAL REVIEW. B, CONDENSED MATTER 1992; 46:5055-5072. [PMID: 10004279 DOI: 10.1103/physrevb.46.5055] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Hayes R, London B. On the creep deformation of a cast near gamma TiAl alloy Ti48Al1 Nb. ACTA ACUST UNITED AC 1992. [DOI: 10.1016/0956-7151(92)90134-z] [Citation(s) in RCA: 77] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Tanaka I, Nasu S, Adachi H, Miyamoto Y, Niihara K. Electronic structure behind the mechanical properties of β-sialons. ACTA ACUST UNITED AC 1992. [DOI: 10.1016/0956-7151(92)90185-h] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Tsujimoto T, Hashimoto K, Nobuki M. Alloy Design for Improvement of Ductility and Workability of Alloys Based on Intermetallic Compound TiAl. ACTA ACUST UNITED AC 1992. [DOI: 10.2320/matertrans1989.33.989] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Winnicka M, Varin R. The effect of titanium on the mechanical properties of the cubic modifications of Al3Ti intermetallic compound. ACTA ACUST UNITED AC 1991. [DOI: 10.1016/0956-716x(91)90018-v] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Huang SC, Hall EL. Plastic deformation and fracture of binary TiAl-base alloys. ACTA ACUST UNITED AC 1991. [DOI: 10.1007/bf02656810] [Citation(s) in RCA: 211] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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