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题名: Enhanced strength and wear resistance of a titanium-oxygen alloy with core-shell network structure
作者: Zhang, Y. S.;  Han, Z.;  Wang, X.;  Zhang, W.;  Huo, W. T.
发表日期: 2017-7-1
摘要: An enhanced sliding wear resistance of a novel core-shell Ti-O (CS-TiO) structured alloy combined with superior compressive properties relative to a commercial pure Ti (CP-Ti) compact is reported. The wear volume, area fraction of transfer layer in the contact zone and 0 content on the worn scars (O-at%) were determined under various conditions. For CS-TiO, the prominent enhancement in wear resistance by more than 2 times is related to the increased O-at% and improved yield strength, from 420 MPa in CP-Ti to 1210 MPa, which can effectively prevent it from experiencing serious adhesion and plastic deformation respectively. The study opens a new sight for microstructural design of anti-wear Ti alloys and composites: promoting tribo-oxidation reaction as well as improving strength.
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Recommended Citation:
Zhang, Y. S.,Han, Z.,Wang, X.,et al. Enhanced Strength And Wear Resistance Of A Titanium-oxygen Alloy With Core-shell Network Structure[J]. Tribology International,2017,111:192-196.

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