Recent advances in additive manufacturing of refractory high entropy alloys (RHEAs): A critical review
Refractory High Entropy alloys (RHEAs) have evolved as a superior multicomponent material having a unique combination of microstructures and mechanical properties. RHEAs are a particular grade of high entropy alloys (HEAs) known for their outstanding high-temperature properties achieved thorough the...
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| Format: | Article |
| Language: | English |
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Elsevier
2024-12-01
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| Series: | Journal of Alloys and Metallurgical Systems |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2949917824000683 |
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| author | Akshay Yarlapati Y.N. Aditya Deepak Kumar R.J. Vikram Mayank Kumar Yadav Kallem Shekhar Reddy K.G. Prashanth |
| author_facet | Akshay Yarlapati Y.N. Aditya Deepak Kumar R.J. Vikram Mayank Kumar Yadav Kallem Shekhar Reddy K.G. Prashanth |
| author_sort | Akshay Yarlapati |
| collection | DOAJ |
| description | Refractory High Entropy alloys (RHEAs) have evolved as a superior multicomponent material having a unique combination of microstructures and mechanical properties. RHEAs are a particular grade of high entropy alloys (HEAs) known for their outstanding high-temperature properties achieved thorough their constituent refractory elements. To date, majority of the RHEAs have been manufactured through several conventional methods, but are limited by certain limitations. Additive manufacturing (AM) has the potential to revolutionize the manufacturing industry by providing excellent opportunities to fabricate RHEAs while providing opportunities for enhancing the design freedom and complex geometrical shapes. As the field is rapidly evolving, a systematic examination of our comprehension is beneficial, and this article attempts to address this issue. To find the right place in industrial markets, additively manufactured RHEAs require further advancements. The present review provides a comprehensive overview of the additively manufactured RHEAs in terms of microstructural characterization, mechanical behaviour and other environmental properties published so far. This review article is presented lucidly with an aim of better understanding for the readers in this domain. To this end, future works and current challenges are also included and discussed briefly. |
| format | Article |
| id | doaj-art-82321e89ee9b4960ab84b69db574dbdb |
| institution | Kabale University |
| issn | 2949-9178 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Journal of Alloys and Metallurgical Systems |
| spelling | doaj-art-82321e89ee9b4960ab84b69db574dbdb2024-12-15T06:19:30ZengElsevierJournal of Alloys and Metallurgical Systems2949-91782024-12-018100120Recent advances in additive manufacturing of refractory high entropy alloys (RHEAs): A critical reviewAkshay Yarlapati0Y.N. Aditya1Deepak Kumar2R.J. Vikram3Mayank Kumar Yadav4Kallem Shekhar Reddy5K.G. Prashanth6Department of Metallurgical Engineering, Jawaharlal Nehru Technological University, Hyderabad 500085, IndiaDepartment of Mechanical and Mechatronics Engineering, University of Waterloo, 200 University Avenue West, Waterloo, ON N2L 3G1, CanadaSchool of Industrial Engineering, Purdue University, West Lafayette, IN 47907, United StatesDepartment of Materials Engineering, Indian Institute of Science (IISc), Bangalore 560012, IndiaDepartment of Mechanical and Industrial Engineering, Tallinn University of Technology, Tallinn 19086, EstoniaDepartment of Metallurgical and Materials Engineering, Indian Institute of Technology Madras (IIT-M), Chennai 600 036, IndiaDepartment of Mechanical and Industrial Engineering, Tallinn University of Technology, Tallinn 19086, Estonia; CBCMT, Vellore Institute of Technology, Vellore, Tamil Nadu 632014, India; Corresponding author at: Department of Mechanical and Industrial Engineering, Tallinn University of Technology, Tallinn 19086, Estonia.Refractory High Entropy alloys (RHEAs) have evolved as a superior multicomponent material having a unique combination of microstructures and mechanical properties. RHEAs are a particular grade of high entropy alloys (HEAs) known for their outstanding high-temperature properties achieved thorough their constituent refractory elements. To date, majority of the RHEAs have been manufactured through several conventional methods, but are limited by certain limitations. Additive manufacturing (AM) has the potential to revolutionize the manufacturing industry by providing excellent opportunities to fabricate RHEAs while providing opportunities for enhancing the design freedom and complex geometrical shapes. As the field is rapidly evolving, a systematic examination of our comprehension is beneficial, and this article attempts to address this issue. To find the right place in industrial markets, additively manufactured RHEAs require further advancements. The present review provides a comprehensive overview of the additively manufactured RHEAs in terms of microstructural characterization, mechanical behaviour and other environmental properties published so far. This review article is presented lucidly with an aim of better understanding for the readers in this domain. To this end, future works and current challenges are also included and discussed briefly.http://www.sciencedirect.com/science/article/pii/S2949917824000683Refractory High Entropy Alloys (RHEAs)Additive ManufacturingMicrostructureMechanical BehaviourFunctional Properties |
| spellingShingle | Akshay Yarlapati Y.N. Aditya Deepak Kumar R.J. Vikram Mayank Kumar Yadav Kallem Shekhar Reddy K.G. Prashanth Recent advances in additive manufacturing of refractory high entropy alloys (RHEAs): A critical review Journal of Alloys and Metallurgical Systems Refractory High Entropy Alloys (RHEAs) Additive Manufacturing Microstructure Mechanical Behaviour Functional Properties |
| title | Recent advances in additive manufacturing of refractory high entropy alloys (RHEAs): A critical review |
| title_full | Recent advances in additive manufacturing of refractory high entropy alloys (RHEAs): A critical review |
| title_fullStr | Recent advances in additive manufacturing of refractory high entropy alloys (RHEAs): A critical review |
| title_full_unstemmed | Recent advances in additive manufacturing of refractory high entropy alloys (RHEAs): A critical review |
| title_short | Recent advances in additive manufacturing of refractory high entropy alloys (RHEAs): A critical review |
| title_sort | recent advances in additive manufacturing of refractory high entropy alloys rheas a critical review |
| topic | Refractory High Entropy Alloys (RHEAs) Additive Manufacturing Microstructure Mechanical Behaviour Functional Properties |
| url | http://www.sciencedirect.com/science/article/pii/S2949917824000683 |
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