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KMID : 0361919910210010007
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Korean Journal of Orthodontics
1991 Volume.21 No. 1 p.7 ~ p.16
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APPLICATION OF TIN ION-PLATING TO THE ORTHODONTIC APPLIANCE
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Abstract
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To estimate the possibility of the application of TiN ion-plating to the orthodontic appliance, colorimetric properties, and characteristics of ion-plated film as well as adhesive strength of TiN film to the substrate and mechanical properties of ion plated orthodontic appliance were investigated.
The obtained results were as follows:
1) TiN ion plated film had the colorimetric properties which were the hue of about 2.5 Y, the
brightness of about 6, and the chroma of about 4 by the standard color chip of JIS.
2) TiN ion-plated film was 2μm in thickness and its deposition pattern was rather irregular. 3) TiN phase was confirmed on the X-ray diffraction pattern.
4) Critical load for delamination of ion-plated film from stainless steel band was ION.
5) Tensile and yield strength of ion-plated specimen was increased about lOKg-? f/mm2, while elongation was decreased 1% compairing to the values of the non ion-plated specimen.
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