Journal article
Compositionally graded yttria-stabilized zirconia coating on stainless steel using laser engineered net shaping (LENS ™)
Scripta materialia, Vol.57(9), pp.861-864
2007
Handle:
https://hdl.handle.net/2376/101745
Abstract
Fully dense, compositionally graded yttria-stabilized zirconia coatings have been developed using LENS
™. Due to high thermal gradients and cooling rates in LENS
™, a fine coating microstructure with a hardness in the range of 1700–2000
Hv is produced. The rapid heat loss through the substrate resulted in the directional growth of grains along the thickness direction. The inherent advantage of this approach is its ability to simultaneously control composition and micron level features to produce feature-based thermal barrier coatings.
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Details
- Title
- Compositionally graded yttria-stabilized zirconia coating on stainless steel using laser engineered net shaping (LENS ™)
- Creators
- Vamsi Krishna BallaPartha P BandyopadhyaySusmita BoseAmit Bandyopadhyay
- Publication Details
- Scripta materialia, Vol.57(9), pp.861-864
- Academic Unit
- Mechanical and Materials Engineering, School of
- Publisher
- Elsevier Ltd
- Identifiers
- 99900546656501842
- Language
- English
- Resource Type
- Journal article