relation: http://eprints.imtlucca.it/2809/
title: Phase constituents and microstructure of laser cladding Al2O3/Ti3Al reinforced ceramic layer on titanium alloy
creator: Li, Jianing
creator: Chen, Chuanzhong
creator: Lin, Zhaoqing
creator: Squartini, Tiziano
subject: QC Physics
description: Laser cladding of the Fe3Al + TiB2/Al2O3 pre-placed alloy powder on Ti–6Al–4V alloy can form the Ti3Al/Fe3Al + TiB2/Al2O3 ceramic layer, which can greatly increase wear resistance of titanium alloy. In this study, the Ti3Al/Fe3Al + TiB2/Al2O3 ceramic layer has been researched by means of electron probe, X-ray diffraction, scanning electron microscope and micro-analyzer. In cladding process, Al2O3 can react with TiB2 leading to formation of amount of Ti3Al and B. This principle can be used to improve the Fe3Al + TiB2 laser cladded coating, it was found that with addition of Al2O3, the microstructure performance and micro-hardness of the coating was obviously improved due to the action of the Al–Ti–B system and hard phases.
publisher: Elsevier
date: 2011
type: Article
type: PeerReviewed
identifier:   Li, Jianing and Chen, Chuanzhong and Lin, Zhaoqing and Squartini, Tiziano  Phase constituents and microstructure of laser cladding Al2O3/Ti3Al reinforced ceramic layer on titanium alloy.  Journal of Alloys and Compounds, 509 (14).  4882 - 4886.  ISSN 0925-8388      (2011)  
relation: http://www.sciencedirect.com/science/article/pii/S0925838811002842
relation: 10.1016/j.jallcom.2011.01.199