Phase equilibria in the Gd–Cr–Ge system at 1070 K
The isothermal section of the phase diagram of the Gd–Cr–Ge ternary system was constructed at 1070 K over the whole concentration range using X-ray diffractometry, metallography and electron microprobe (EPM) analysis. Three ternary compounds are realized in the Gd–Cr–Ge system at the temperature of...
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Language: | English |
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Vasyl Stefanyk Precarpathian National University
2021-05-01
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Series: | Фізика і хімія твердого тіла |
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Online Access: | https://journals.pnu.edu.ua/index.php/pcss/article/view/4748 |
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author | M. Konyk L. Romaka Yu. Stadnyk V.V. Romaka V. Pashkevych |
author_facet | M. Konyk L. Romaka Yu. Stadnyk V.V. Romaka V. Pashkevych |
author_sort | M. Konyk |
collection | DOAJ |
description | The isothermal section of the phase diagram of the Gd–Cr–Ge ternary system was constructed at 1070 K over the whole concentration range using X-ray diffractometry, metallography and electron microprobe (EPM) analysis. Three ternary compounds are realized in the Gd–Cr–Ge system at the temperature of annealing: Gd117Cr52Ge112 (Tb117Fe52Ge112 structure type, space group Fm-3m, Pearson symbol cF1124, a = 2.8971(6) nm), GdCr6Ge6 (SmMn6Sn6 structure type, space group P6/mmm, Pearson symbol hP16, a = 0.51797(2), c = 0.82901(4) nm) and GdCr1-хGe2 (CeNiSi2 structure type, space group Cmcm, Pearson symbol oS16, a = 0.41569(1)-0.41593(8), b = 1.60895(6)-1.60738(3), c = 0.40318(1)-0.40305(8) nm). For the GdCr1-xGe2 compound the homogeneity range was determined (x=0.73 – 0,69). |
first_indexed | 2024-12-12T19:04:25Z |
format | Article |
id | doaj.art-deae35ef5486492783def74c0ad9ed58 |
institution | Directory Open Access Journal |
issn | 1729-4428 2309-8589 |
language | English |
last_indexed | 2024-12-12T19:04:25Z |
publishDate | 2021-05-01 |
publisher | Vasyl Stefanyk Precarpathian National University |
record_format | Article |
series | Фізика і хімія твердого тіла |
spelling | doaj.art-deae35ef5486492783def74c0ad9ed582022-12-22T00:15:00ZengVasyl Stefanyk Precarpathian National UniversityФізика і хімія твердого тіла1729-44282309-85892021-05-0122224825410.15330/pcss.22.2.248-2544748Phase equilibria in the Gd–Cr–Ge system at 1070 KM. Konyk0L. Romaka1Yu. Stadnyk2V.V. Romaka3V. Pashkevych4Ivan Franko National University of LvivIvan Franko National University of LvivIvan Franko National University of LvivInstitute for Solid State Research, IFW-DresdenLviv Polytechnic National UniversityThe isothermal section of the phase diagram of the Gd–Cr–Ge ternary system was constructed at 1070 K over the whole concentration range using X-ray diffractometry, metallography and electron microprobe (EPM) analysis. Three ternary compounds are realized in the Gd–Cr–Ge system at the temperature of annealing: Gd117Cr52Ge112 (Tb117Fe52Ge112 structure type, space group Fm-3m, Pearson symbol cF1124, a = 2.8971(6) nm), GdCr6Ge6 (SmMn6Sn6 structure type, space group P6/mmm, Pearson symbol hP16, a = 0.51797(2), c = 0.82901(4) nm) and GdCr1-хGe2 (CeNiSi2 structure type, space group Cmcm, Pearson symbol oS16, a = 0.41569(1)-0.41593(8), b = 1.60895(6)-1.60738(3), c = 0.40318(1)-0.40305(8) nm). For the GdCr1-xGe2 compound the homogeneity range was determined (x=0.73 – 0,69).https://journals.pnu.edu.ua/index.php/pcss/article/view/4748intermetallicsternary systemphase equilibriacrystal structure |
spellingShingle | M. Konyk L. Romaka Yu. Stadnyk V.V. Romaka V. Pashkevych Phase equilibria in the Gd–Cr–Ge system at 1070 K Фізика і хімія твердого тіла intermetallics ternary system phase equilibria crystal structure |
title | Phase equilibria in the Gd–Cr–Ge system at 1070 K |
title_full | Phase equilibria in the Gd–Cr–Ge system at 1070 K |
title_fullStr | Phase equilibria in the Gd–Cr–Ge system at 1070 K |
title_full_unstemmed | Phase equilibria in the Gd–Cr–Ge system at 1070 K |
title_short | Phase equilibria in the Gd–Cr–Ge system at 1070 K |
title_sort | phase equilibria in the gd cr ge system at 1070 k |
topic | intermetallics ternary system phase equilibria crystal structure |
url | https://journals.pnu.edu.ua/index.php/pcss/article/view/4748 |
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