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논문 기본 정보

자료유형
학술저널
저자정보
K. P. Shinde (Hanbat National University) P. K. Chaturvedi (Chungbuk National University Hospital) J. S. Oh (Hanbat National University) J. N. Park (Hanbat National University) K. Choi (Champdia Co. Ltd) D. Shin (Champdia Co. Ltd) J. Oh (Champdia Co. Ltd) S. Yi (Daintech Co. Ltd) K. Ku (Hanbat National University) S. Lee (Hanbat National University) C. H. Chung (Hanbat National University) Woo Yoon Park (Chungbuk National University Hospital) Joon Sik Park (Hanbat National University)
저널정보
대한금속·재료학회 Metals and Materials International Metals and Materials International Vol.30 No.7
발행연도
2024.7
수록면
1,794 - 1,804 (11page)
DOI
10.1007/s12540-023-01622-4

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Zirconium based amorphous alloys are suitable for biomedical applications because of their excellent corrosion resistanceand biocompatibility. In this study, Zr48Cu36Al9Ag7amorphous alloy was fabricated by arc melting and ingot converted intothe plate-shaped amorphous alloy by the suction method in a water cooled copper mold. Scalpels of the amorphous alloywere fabricated by using the polishing method. The X-ray diffraction and differential scanning calorimetry confirmed theamorphous nature of the Zr48Cu36Al9Ag7alloy. Elemental confirmation of the amorphous alloy was confirmed with X-rayphotoelectron spectroscopy analysis. The hardness of amorphous alloy was compared with a commercial stainless steel scalpel.The observed corrosion potentials of the stainless steel scalpel and Zr48Cu36Al9Ag7amorphous scalpel were − 0.6 V and− 0.4 V, respectively which confirms that the corrosion resistance of the amorphous alloy is better than stainless steel. Thebiomedical application of the Zr48Cu36Al9Ag7amorphous alloy scalpel is supported by a comparative study that examinedin vitro cytotoxicity, cell viability, and wound healing tests and compared it with the standard stainless steel scalpel.

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