The Effect Of TIN Film On Low-cycle Fatigue Behavior Of Steel Coated By PVD Method
Price
Free (open access)
Transaction
Volume
2
Pages
10
Published
1993
Size
1,480 kb
Paper DOI
10.2495/SURF930341
Copyright
WIT Press
Author(s)
K. Shiozawa & L. Han
Abstract
The effect of TIN film on low-cycle fatigue behavior of steel coated by PVD method K. Shiozawa, L. Han Department of Mechanical System Engineering, Faculty of Engineering, Toyama University, 3190 Gofuku, Toyama 930, Japan ABSTRACT Strain controlled low-cycle fatigue test was conducted in air, using the specimen of 0.37% carbon steel coated with TiN by PVD method. Increase in fatigue life of coated specimen was observed under the region of low strain amplitude,below A e t=0.35—0.40% as compared with that of uncoated specimen. On the other hand, fatigue life of coated specimen decreased at the region of high strain amplitude, for reasons of many cracks induced to initiate at the substrate by rupture of coating film. INTRODUCTION The production of thin layers of titanium nitride (TiN) on the surfaces of various engineering components by a variety of techniques has received considerable attention in the past few years. A number of superior properties
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