Zobrazeno 1 - 10
of 754
pro vyhledávání: '"R.V. Ramanujan"'
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 3560-3572 (2024)
The next generation of rotating electrical machines requires materials with an optimized combination of magnetic, electrical and mechanical properties. High-throughput experiments can accelerate the discovery of relevant materials. Past work has focu
Externí odkaz:
https://doaj.org/article/57025fddb4604aa782a82503ff1b76f7
Autor:
S.M. Varahabhatla, V. Chaudhary, Abhishek Sharma, S.A. Mantri, S.S. Joshi, R.V. Ramanujan, Narendra B. Dahotre, R. Banerjee
Publikováno v:
Additive Manufacturing Letters, Vol 9, Iss , Pp 100208- (2024)
Annealing of laser powder bed fusion (LPBF) processed Fe-49Co-2 V (Hiperco) samples at 865 °C for 4 h leads to a substantial improvement in its soft magnetic properties. While the as built LPBF samples exhibited relatively higher coercivities (Hc) r
Externí odkaz:
https://doaj.org/article/7d3da3abf34143abb18f339a58dc004d
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 2976-2988 (2023)
High-throughput (HT) chemical synthesis facilitates accelerated materials discovery products. However, HT methods are limited by the need for expensive robotic systems, complicated methodology, and low yield. Hence, we developed a hyper-heuristic com
Externí odkaz:
https://doaj.org/article/b5f6e95406d0420ab02ef27f66158024
Publikováno v:
Journal of Materials Research and Technology, Vol 24, Iss , Pp 3996-4008 (2023)
Thermodynamic calculations were utilized to accelerate the pace of discovering promising composition combination by tailoring phase fraction. Then a family of Fe2Ni2CrAlx multi-principal element alloys (MPEAs) were synthesized to investigate the effe
Externí odkaz:
https://doaj.org/article/f780453055004f2e9a022e42406db41f
Autor:
Xichun Zhong, Yucai Wu, Yuanxin Li, Xuan Huang, Jiaohong Huang, Cuilan Liu, Hongya Yu, Zhongwu Liu, Minglong Zhong, Zhenchen Zhong, R.V. Ramanujan
Publikováno v:
Journal of Materials Research and Technology, Vol 22, Iss , Pp 1638-1650 (2023)
A series of LaFe11.8Si1.2/La65Co35 bulk composites were fabricated by spark plasma sintering (SPS) followed by diffusion annealing. The effect of sintering temperature (1073–1223 K) on the magnetocaloric and other properties of LaFe11.8Si1.2/La65Co
Externí odkaz:
https://doaj.org/article/3f1a376310fd410a961d8ca2d3b540af
Publikováno v:
Journal of Materials Research and Technology, Vol 20, Iss , Pp 4186-4196 (2022)
Ternary iron-cobalt-nickel (Fe–Co–Ni) alloys have many structural and magnetic industrial applications. The counterpart binary Ni–Co alloys, which are used in energy systems, have been much less studied than Fe–Co and Fe–Ni alloys. The prop
Externí odkaz:
https://doaj.org/article/24beda9701ee47429843c43b428ea42e
Publikováno v:
Materials & Design, Vol 230, Iss , Pp 111963- (2023)
The microstructure and tensile deformation behavior of a Fe2.5Ni2.5CrAl multi-principal element alloy (MPEA) were investigated. The combined effect of the soft FCC phase and the hard BCC + B2 microconstituent resulted in a best-in-class strength-duct
Externí odkaz:
https://doaj.org/article/5f5a1bf9c5334bcc88d939178361bb1f
Publikováno v:
Results in Materials, Vol 14, Iss , Pp 100283- (2022)
Next-generation high frequency, high power density, and high operating temperature electrical machines require superior materials which possess an attractive combination of structural as well as functional properties. Development of such new material
Externí odkaz:
https://doaj.org/article/c18451979b4543fe980a41b4201c12c3
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Akademický článek
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