溅射金属氧化物薄膜对陶瓷-金属结合的影响。

Effects of sputtered metal oxide films on the ceramic-to-metal bond.

作者信息

Bullard J T, Dill R E, Marker V A, Payne E V

出版信息

J Prosthet Dent. 1985 Dec;54(6):776-8. doi: 10.1016/0022-3913(85)90468-8.

Abstract

The application of a thin oxide film is seen as a method of improving the ceramic-to-metal bond. Using sputter coating to form oxide films allows control of its thickness. The thickness of the oxide layer can also be controlled by sputter coating. Films produced by sputtering, in themselves, have superior bond strengths in that the high-energy levels that are used in the technique drive the coating material into the atomic lattice of the substrate material (dental gold). Remaining to be determined are optimum film thickness and the oxide to be used. However, the present study opens a field of study showing promise of improving porcelain-to-metal bonding in dental restoration.

摘要

应用薄氧化膜被视为一种改善陶瓷与金属结合的方法。使用溅射镀膜来形成氧化膜可以控制其厚度。氧化层的厚度也可以通过溅射镀膜来控制。溅射产生的薄膜本身具有优异的结合强度，因为该技术中使用的高能级将涂层材料驱入基底材料（牙科用金）的原子晶格中。最佳薄膜厚度和所用氧化物仍有待确定。然而，本研究开启了一个研究领域，显示出在牙齿修复中改善瓷与金属结合的前景。