Development and application of a novel radio frequency-Induction sintering technique utilizing metal-insulator transition for rapid dental zirconia sintering

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초록

This study presents RF induction sintering based on the metal-insulator transition (MIT) of zirconia, which becomes conductive near 1400 degrees C. Internal eddy currents enable 40-minute densification, achieving 186.8 MPa flexural strength and demonstrating clinical potential over conventional sintering.

키워드

ZirconiaRadio frequency inductionSinteringMetal-insulator transitionEddy currentRapid processingTRANSFORMATIONCERAMICSBEHAVIOR
제목
Development and application of a novel radio frequency-Induction sintering technique utilizing metal-insulator transition for rapid dental zirconia sintering
저자
Choi, Eun-sungLee, Je-hoonPark, Jung-hyunKim, Ji-hwan
DOI
10.1016/j.matlet.2025.138939
발행일
2025-11-01
유형
Article
저널명
Materials Letters
398