2 161

Cited 0 times in

Changes in anodized titanium surface morphology by virtue of different unipolar DC pulse waveform

Authors
 Inho Han  ;  Jai Hyuk Choi  ;  In-Seop Lee  ;  Hong Koo Baik  ;  Bao Hong Zhao 
Citation
 Surface & Coatings Technology, Vol.201(9-11) : 5533-5536, 2007 
Journal Title
 Surface & Coatings Technology 
ISSN
 0257-8972 
Issue Date
2007
Abstract
Various unipolar DC pulse waveforms were selected to find the factors for controlling of the anodized titanium surface morphology. The current density, frequency and duty were ranged from 50 mA/cm2 to 750 mA/cm2, from 100 Hz to 400 Hz and from 10% to 50%, respectively. Increase of duty from 10% to 50% at 100 Hz in 0.1 M KOH provides larger pores — from 0.13 μm to 0.19 μm in average for 50 mA/cm2 and 0.15 μm to 0.24 μm for 750 mA/cm2. On the other hand increase of frequency from 100 Hz to 400 Hz at 50% duty provides smaller pores — from 0.19 μm to 0.17 μm for 50 mA/cm2 and 0.24 μm to 0.17 μm for 750 mA/cm2. Both duty and frequency are important factors to control the anodized titanium surface morphology.
Full Text
http://www.sciencedirect.com/science/article/pii/S0257897206007158
DOI
10.1016/j.surfcoat.2006.07.102
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Neurosurgery (신경외과학교실) > 1. Journal Papers
Yonsei Authors
Han, In Ho(한인호)
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/97379
사서에게 알리기
  feedback

qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse