Stacking fault energy during DRV-DRX competition in high-nitrogen austenitic stainless steel used in orthopedic implants
High-nitrogen (high-N) austenitic stainless steels (ASS) are used in orthopedic implants due to their mechanical properties, human biocompatibility, and affordable cost. However, the high content of (Ni–Nb–N)-rich precipitates can cause allergic reactions and significant challenges in the manufactur...
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Elsevier
2024-11-01
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| Series: | Journal of Materials Research and Technology |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2238785424024669 |
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| author | Joao Marcos da Silva Nunes Marcelly Cristiny Nunes de Carvalho Maria Veronica Goncalves Rodrigues Joao Carlos Ferreira Kayron Lima Silva Antonio Enrique Salas Reyes Marcos Natan da Silva Lima Fulvio Siciliano Gedeon Silva Reis Hamilton Ferreira Gomes de Abreu Samuel Filgueiras Rodrigues Eden Santos Silva |
| author_facet | Joao Marcos da Silva Nunes Marcelly Cristiny Nunes de Carvalho Maria Veronica Goncalves Rodrigues Joao Carlos Ferreira Kayron Lima Silva Antonio Enrique Salas Reyes Marcos Natan da Silva Lima Fulvio Siciliano Gedeon Silva Reis Hamilton Ferreira Gomes de Abreu Samuel Filgueiras Rodrigues Eden Santos Silva |
| author_sort | Joao Marcos da Silva Nunes |
| collection | DOAJ |
| description | High-nitrogen (high-N) austenitic stainless steels (ASS) are used in orthopedic implants due to their mechanical properties, human biocompatibility, and affordable cost. However, the high content of (Ni–Nb–N)-rich precipitates can cause allergic reactions and significant challenges in the manufacturing of prostheses. This study investigates the competition between work hardening (WH), dynamic recovery (DRV), and dynamic recrystallization (DRX) during the physical simulation of an ASTM F-1586 steel by thermomechanical processing, using the Kocks-Mecking and Avrami constitutive models. The parameters were obtained through continuous isothermal torsion tests at the temperature range of 900–1200 °C, strain rates between 0.01 and 10 s−1 and a total deformation of 4.0. Determined by compositional-analytical methods, the stacking fault energy (γsfe) was correlated with the stress level (σi) according to the Uesugi and Dai models. Results indicated a high activation energy for hot deformation (Qdef = 587 kJ/mol), affecting the shape of the curves. The γsfe value varied along the curves, delaying the onset of the DRX (σc = 0.928σp). Scanning electron microscopy (SEM) and transmission electron microscopy (TEM) analyses revealed a direct competition between work-hardened and recrystallized grains in the early part of the curves, due to WH-DRV synergy. After the peak stress (σp), the progress of DRX was slow, with the Avrami exponent (n) between 1.1 and 1.9, completing only after large deformations (σss = 0.714σp). The moderate γsfe value (69 mJ/m2) and fine precipitates of the Z-phase (CrNbN) (<20 nm) influence the grain boundary mobility during the DRV-DRX competition, delineating the stress-strain curve shape. |
| format | Article |
| id | doaj-art-d9e5c564199a4bb7b8dda244dd57fb97 |
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| issn | 2238-7854 |
| language | English |
| publishDate | 2024-11-01 |
| publisher | Elsevier |
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| series | Journal of Materials Research and Technology |
| spelling | doaj-art-d9e5c564199a4bb7b8dda244dd57fb972025-08-20T02:35:25ZengElsevierJournal of Materials Research and Technology2238-78542024-11-01335322533810.1016/j.jmrt.2024.10.195Stacking fault energy during DRV-DRX competition in high-nitrogen austenitic stainless steel used in orthopedic implantsJoao Marcos da Silva Nunes0Marcelly Cristiny Nunes de Carvalho1Maria Veronica Goncalves Rodrigues2Joao Carlos Ferreira3Kayron Lima Silva4Antonio Enrique Salas Reyes5Marcos Natan da Silva Lima6Fulvio Siciliano7Gedeon Silva Reis8Hamilton Ferreira Gomes de Abreu9Samuel Filgueiras Rodrigues10Eden Santos Silva11Graduate Program in Materials Engineering, Federal Institute of Education, Science and Technology of Maranhao (IFMA), Sao Luis, 65030-005, MA, BrazilAcademic Department of Mechanic and Materials (DMM), Federal Institute of Education, Science and Technology of Maranhao (IFMA), Sao Luis, 65030-005, MA, BrazilGraduate Program in Materials Engineering, Federal Institute of Education, Science and Technology of Maranhao (IFMA), Sao Luis, 65030-005, MA, Brazil; Graduate Program in Materials Science and Engineering, Federal University of Piaui (UFPI), Teresina, 64049-550, PI, BrazilGraduate Program in Materials Engineering, Federal Institute of Education, Science and Technology of Maranhao (IFMA), Sao Luis, 65030-005, MA, Brazil; Graduate Program in Materials Science and Engineering, Federal University of Piaui (UFPI), Teresina, 64049-550, PI, BrazilGraduate Program in Materials Engineering, Federal Institute of Education, Science and Technology of Maranhao (IFMA), Sao Luis, 65030-005, MA, BrazilGraduate Program in Materials Engineering, Federal Institute of Education, Science and Technology of Maranhao (IFMA), Sao Luis, 65030-005, MA, Brazil; Department of Metallurgical Engineering, Faculty of Chemistry, National Autonomous University of Mexico (UNAM), CP 04510, Mexico City, MexicoGraduate Program in Materials Engineering, Federal Institute of Education, Science and Technology of Maranhao (IFMA), Sao Luis, 65030-005, MA, Brazil; Materials Characterization Laboratory (LACAM), Department of Metallurgical and Materials Engineering, Federal University of Ceara, Campus do Pici, Fortaleza, 60020-181, CE, BrazilGraduate Program in Materials Engineering, Federal Institute of Education, Science and Technology of Maranhao (IFMA), Sao Luis, 65030-005, MA, Brazil; Dynamic Systems Inc., R&D, 323 NY 355, Poestenkill, NY, 12140, United StatesGraduate Program in Materials Engineering, Federal Institute of Education, Science and Technology of Maranhao (IFMA), Sao Luis, 65030-005, MA, BrazilMaterials Characterization Laboratory (LACAM), Department of Metallurgical and Materials Engineering, Federal University of Ceara, Campus do Pici, Fortaleza, 60020-181, CE, BrazilGraduate Program in Materials Engineering, Federal Institute of Education, Science and Technology of Maranhao (IFMA), Sao Luis, 65030-005, MA, Brazil; Academic Department of Mechanic and Materials (DMM), Federal Institute of Education, Science and Technology of Maranhao (IFMA), Sao Luis, 65030-005, MA, Brazil; Graduate Program in Materials Science and Engineering, Federal University of Piaui (UFPI), Teresina, 64049-550, PI, Brazil; Corresponding author. Graduate Program in Materials Engineering, Federal Institute of Education, Science and Technology of Maranhao (IFMA), Sao Luis, 65030-005, MA, Brazil.Graduate Program in Materials Engineering, Federal Institute of Education, Science and Technology of Maranhao (IFMA), Sao Luis, 65030-005, MA, BrazilHigh-nitrogen (high-N) austenitic stainless steels (ASS) are used in orthopedic implants due to their mechanical properties, human biocompatibility, and affordable cost. However, the high content of (Ni–Nb–N)-rich precipitates can cause allergic reactions and significant challenges in the manufacturing of prostheses. This study investigates the competition between work hardening (WH), dynamic recovery (DRV), and dynamic recrystallization (DRX) during the physical simulation of an ASTM F-1586 steel by thermomechanical processing, using the Kocks-Mecking and Avrami constitutive models. The parameters were obtained through continuous isothermal torsion tests at the temperature range of 900–1200 °C, strain rates between 0.01 and 10 s−1 and a total deformation of 4.0. Determined by compositional-analytical methods, the stacking fault energy (γsfe) was correlated with the stress level (σi) according to the Uesugi and Dai models. Results indicated a high activation energy for hot deformation (Qdef = 587 kJ/mol), affecting the shape of the curves. The γsfe value varied along the curves, delaying the onset of the DRX (σc = 0.928σp). Scanning electron microscopy (SEM) and transmission electron microscopy (TEM) analyses revealed a direct competition between work-hardened and recrystallized grains in the early part of the curves, due to WH-DRV synergy. After the peak stress (σp), the progress of DRX was slow, with the Avrami exponent (n) between 1.1 and 1.9, completing only after large deformations (σss = 0.714σp). The moderate γsfe value (69 mJ/m2) and fine precipitates of the Z-phase (CrNbN) (<20 nm) influence the grain boundary mobility during the DRV-DRX competition, delineating the stress-strain curve shape.http://www.sciencedirect.com/science/article/pii/S2238785424024669Austenitic stainless steelThermomechanical processingStacking fault energyConstitutive modelsDynamic softening mechanism |
| spellingShingle | Joao Marcos da Silva Nunes Marcelly Cristiny Nunes de Carvalho Maria Veronica Goncalves Rodrigues Joao Carlos Ferreira Kayron Lima Silva Antonio Enrique Salas Reyes Marcos Natan da Silva Lima Fulvio Siciliano Gedeon Silva Reis Hamilton Ferreira Gomes de Abreu Samuel Filgueiras Rodrigues Eden Santos Silva Stacking fault energy during DRV-DRX competition in high-nitrogen austenitic stainless steel used in orthopedic implants Journal of Materials Research and Technology Austenitic stainless steel Thermomechanical processing Stacking fault energy Constitutive models Dynamic softening mechanism |
| title | Stacking fault energy during DRV-DRX competition in high-nitrogen austenitic stainless steel used in orthopedic implants |
| title_full | Stacking fault energy during DRV-DRX competition in high-nitrogen austenitic stainless steel used in orthopedic implants |
| title_fullStr | Stacking fault energy during DRV-DRX competition in high-nitrogen austenitic stainless steel used in orthopedic implants |
| title_full_unstemmed | Stacking fault energy during DRV-DRX competition in high-nitrogen austenitic stainless steel used in orthopedic implants |
| title_short | Stacking fault energy during DRV-DRX competition in high-nitrogen austenitic stainless steel used in orthopedic implants |
| title_sort | stacking fault energy during drv drx competition in high nitrogen austenitic stainless steel used in orthopedic implants |
| topic | Austenitic stainless steel Thermomechanical processing Stacking fault energy Constitutive models Dynamic softening mechanism |
| url | http://www.sciencedirect.com/science/article/pii/S2238785424024669 |
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