Microstructure and Strength of Ti-6Al-4V Samples Additively Manufactured with TiC Heterogeneous Nucleation Site Particles-Reference-Cited by-同舟云学术

Microstructure and Strength of Ti-6Al-4V Samples Additively Manufactured with TiC Heterogeneous Nucleation Site Particles

Published:2023-08-31 Issue:17 Volume:16 Page:5974
ISSN:1996-1944
Container-title:Materials
language:en
Short-container-title:Materials

Author:

Watanabe Yoshimi¹,Yamada Shintaro¹,Chiba Tadachika¹,Sato Hisashi¹^ORCID,Miura Seiji²^ORCID,Abe Kenshiro³,Kato Tomotsugu³

Affiliation:

1. Department of Physical Science and Engineering, Nagoya Institute of Technology, Nagoya 466-8555, Japan

2. Division of Materials Science and Engineering, Hokkaido University, Sapporo 060-8628, Japan

3. Nabtesco Corporation, Tokyo 102-0093, Japan

Abstract

Our research aims to investigate the fabrication of additively manufactured (AMed) Ti-6Al-4V samples under reduced power with the addition of TiC heterogeneous nucleation site particles. For this aim, Ti-6Al-4V samples are fabricated with and without TiC heterogeneous nucleation site particles using an EOS M 290 machine under optimal parameters and reduced power conditions. The microstructure and tensile behavior of the produced samples were studied. In addition, a single-track test was performed to obtain a good understanding of the suppression of gas pores and balling formation with the addition of TiC heterogeneous nucleation site particles. It was found that the formation of gas pores and balling was suppressed with the addition of heterogeneous nucleation site particles within the metallic powder.

Funder

Light Metal Educational Foundation of Japan

Publisher

MDPI AG

Subject

General Materials Science

Link

https://www.mdpi.com/1996-1944/16/17/5974/pdf

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