Development of Zr-Co-Based Rare-Earth-Free Permanent Magnets and Applications of Ferromagnetic Materials in Hard Magnetic Devices http://127.0.0.1/xmlui/handle/123456789/12713 2026-04-19T22:14:35Z 2026-04-19T22:14:35Z Development of Zr-Co-Based Rare-Earth-Free Permanent Magnets and Applications of Ferromagnetic Materials in Hard Magnetic Devices Oraon, Akash http://127.0.0.1/xmlui/handle/123456789/12714 2023-04-05T06:52:40Z 2022-12-01T00:00:00Z Development of Zr-Co-Based Rare-Earth-Free Permanent Magnets and Applications of Ferromagnetic Materials in Hard Magnetic Devices Oraon, Akash 2022-12-01T00:00:00Z