Next Article in Journal
Characterisation of Calcium- and Phosphorus-Enriched Porous Coatings on CP Titanium Grade 2 Fabricated by Plasma Electrolytic Oxidation
Previous Article in Journal
Optimization by Using Taguchi Method of the Production of Magnesium-Matrix Carbide Reinforced Composites by Powder Metallurgy Method
Previous Article in Special Issue
Metals Challenged by Neutron and Synchrotron Radiation
Article Menu
Issue 9 (September) cover image

Export Article

Metals 2017, 7(9), 353; doi:10.3390/met7090353

Correction
Correction: Liss, K.-D., et al. Hydrostatic Compression Behavior and High-Pressure Stabilized β-Phase in γ-Based Titanium Aluminide Intermetallics. Metals 2016, 6, 165
Klaus-Dieter Liss 1,2,3,*Orcid, Ken-Ichi Funakoshi 4, Rian Johannes Dippenaar 3, Yuji Higo 5, Ayumi Shiro 6,, Mark Reid 2,3, Hiroshi Suzuki 1,, Takahisa Shobu 6, and Koichi Akita 1,
1
Quantum Beam Science Center, Japan Atomic Energy Agency, Tokai, Ibaraki 319-1195, Japan
2
Australian Nuclear Science and Technology Organisation, Lucas Heights 2234, Australia
3
School of Mechanical, Materials & Mechatronic Engineering, Faculty of Engineering and Information Sciences, University of Wollongong, Northfields Avenue, Wollongong 2522, Australia
4
Neutron Science and Technology Center, Comprehensive Research Organization for Science and Society (CROSS-Tokai), Tokai, Ibaraki 319-1106, Japan
5
SPring-8, Japan Synchrotron Radiation Research Institute, Kouto, Sayo, Hyogo 679-5198, Japan
6
Quantum Beam Science Center, Japan Atomic Energy Agency, Kouto, Sayo, Hyogo 679-5148, Japan
*
Correspondence: Tel.: +61-2-9717-9479
Present Address: Quantum Beam Science Research Directorate, National Institute for Quantum and Radiological Science and Technology, Kouto, Sayo, Hyogo 679-5148, Japan.
Present Address: Materials Sciences Research Center, Japan Atomic Energy Agency, Tokai, Ibaraki 319-1195, Japan and Kouto, Sayo, Hyogo 679-5148, Japan.
Academic Editor: Hugo F. Lopez
Received: 15 August 2017 / Accepted: 22 August 2017 / Published: 7 September 2017
The authors would like to apologize for any inconvenience regarding misleading errors and inconsistencies in some of the units and one number, and wish to make the following corrections to this paper [1]:
Page 11: unit should be GPa in “…up to 200 GPa [71]…” (not MPa).
Page 12: unit should be GPa in “…lying around 146 GPa…” (not MPa).
Figure 9: units should be GPa for K0 in all four occurrences (not MPa).
Table 1: add to caption: “a, c in (Å); V in (Å3); K0 in (GPa).”
Table 1: correct value for K0 for α2 to be “126” (not 116).
Page 16: unit should be GPa in “With values around 146 GPa…” (not MPa).
Figure 9. Atomic volumetric compression behavior of the investigated composition Ti-45Al-7.5Nb-0.25C with Birch–Murnaghan fits (experimental dots with continuous lines), as compared to α2-single-phase compression, and α- and ω-titanium, reported by Dubrovinskaia [59] and Errandonea [48], respectively.
Figure 9. Atomic volumetric compression behavior of the investigated composition Ti-45Al-7.5Nb-0.25C with Birch–Murnaghan fits (experimental dots with continuous lines), as compared to α2-single-phase compression, and α- and ω-titanium, reported by Dubrovinskaia [59] and Errandonea [48], respectively.
Metals 07 00353 g001
Table 1. Compilation of experimental lattice parameters a0 and c0 under ambient conditions, as well as the derived quantities; their axis ratios and volume per atom VA, compression parameters K0, K0’ (first three rows) and data from the literature. The α-phase lattice is given in α2 cell notation, and therefore, 2c/a is noted. The first VA column is computed from a0 and c0, while the second results are from the fit of pressure data to Equation (6). The original data of Yeoh’s publication [31] has been re-visited to extract the listed values at 300 K. Literature values are reported from their experimental findings, in addition to Ghosh’s first-principles study [61]. Further listed references are Dubrovinskaia [59], Errandonea [48], Asta [60], Zhang [55], JCPDS [56], and Menon [78]. a, c in (Å); V in (Å3); K0 in (GPa).
Table 1. Compilation of experimental lattice parameters a0 and c0 under ambient conditions, as well as the derived quantities; their axis ratios and volume per atom VA, compression parameters K0, K0’ (first three rows) and data from the literature. The α-phase lattice is given in α2 cell notation, and therefore, 2c/a is noted. The first VA column is computed from a0 and c0, while the second results are from the fit of pressure data to Equation (6). The original data of Yeoh’s publication [31] has been re-visited to extract the listed values at 300 K. Literature values are reported from their experimental findings, in addition to Ghosh’s first-principles study [61]. Further listed references are Dubrovinskaia [59], Errandonea [48], Asta [60], Zhang [55], JCPDS [56], and Menon [78]. a, c in (Å); V in (Å3); K0 in (GPa).
Phasea0c0Axis RatioVAVAK0K0Reference
γ4.018674.065421.011633216.413837116.414146.340.52399this work
α/α25.768034.642411.6097038316.720111116.72145.840.55046this work
total16.472029116.472147.010.66622this work
α2-Ti-33.3Al5.77634.63481.604764316.740604116.741254.4Dubrovinskaia
α2-Ti-28.4Al5.78294.63881.6043161716.793362316.793751313.6Dubrovinskaia
α2-Ti-24.0Al5.80834.65631.6033262717.005119117.0051332.6Dubrovinskaia
α-Ti1.58317.70134621173.9Errandonea
ω-Ti0.60917.40244911383.8Errandonea
γ1.012128Asta
α21.698126Asta
γ3.98144.08031.0248405116.169765716.181112.13.91Ghosh
α25.73724.68251.6323293616.684700316.584111.93.83Ghosh
α-Ti1.58681144Zhang
α-Ti5.9014.68261.5870530417.651391JCPDS
γ-Ti-50Al3.99734.08091.0209141216.3015706Menon
γ-Ti-45Al-7.5Nb-0.5C4.024214.073351.0122110916.4912285Yeoh
α2-Ti-45Al-7.5Nb-0.5C5.775684.656461.6124369816.8152283Yeoh

Reference

  1. Liss, K.-D.; Funakoshi, K.-I.; Dippenaar, R.J.; Higo, Y.; Shiro, A.; Reid, M.; Suzuki, H.; Shobu, T.; Akita, K. Hydrostatic Compression Behavior and High-Pressure Stabilized β-Phase in γ-Based Titanium Aluminide Intermetallics. Metals 2016, 6, 165. [Google Scholar] [CrossRef]
Metals EISSN 2075-4701 Published by MDPI AG, Basel, Switzerland RSS E-Mail Table of Contents Alert
Back to Top