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Elsevier, Physics Procedia, (41), p. 828-834, 2013

DOI: 10.1016/j.phpro.2013.03.155

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Micro-structure and Mechanical Properties of Nano-TiC Reinforced Inconel 625 Deposited using LAAM

Journal article published in 2013 by G. Bi, C. N. Sun ORCID, M. L. Nai, J. Wei
This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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Abstract

In this paper, deposition of Ni-base Inconel 625 mixed with nano-TiC powders using laser aided additive manufacturing (LAAM) was studied. Micro-structure and mechanical properties were intensively investigated. The results showed that nano-size TiC distributed uniformly throughout the Ni-matrix. Inconel 625 can be reinforced by the strengthened grain boundaries with nano-size TiC. Improved micro-hardness and tensile properties were observed. (C) 2013 The Authors. Published by Elsevier B.V. Selection and/or peer-review under responsibility of the German Scientific Laser Society (WLT e.V)