Surface Cracking of Laser Melted Ti-6Al-4V Alloy

A. Zieliński; A. Dziadoń; W. Serbiński; M. Jażdżewska

doi:10.2478/v10077-008-0037-y

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Surface Cracking of Laser Melted Ti-6Al-4V Alloy

Advances in Materials Science

Volume 8 (2008): Issue 2 (June 2008)

By: A. Zieliński, A. Dziadoń, W. Serbiński and M. Jażdżewska

Open Access

|Oct 2008

Abstract

The characteristic features of surface cracking observed after laser melting with CO₂ and Nd:YAG laser were described. The cracks were always present, their length approaching some part of melted zone and scarcely dependent on laser melting conditions. The appearance of cracks was attributed mainly to martensitic transformation within the surface layer. The possible contribution of developed thermal stresses cannot be also excluded. The existence of cracks may be utilized for the enhancement of bone - implant strength.

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Articles in this issue

DOI: https://doi.org/10.2478/v10077-008-0037-y | Journal eISSN: 2083-4799 | Journal ISSN: 1730-2439

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Language: English

Page range: 94 - 102

Published on: Oct 17, 2008

Published by: Gdansk University of Technology

In partnership with: Paradigm Publishing Services

Publication frequency: 4 issues per year

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Related subjects:

Functional and smart materials

© 2008 A. Zieliński, A. Dziadoń, W. Serbiński, M. Jażdżewska, published by Gdansk University of Technology
This work is licensed under the Creative Commons License.

Volume 8 (2008): Issue 2 (June 2008)