Failure mechanisms data analysis during tension of additively manufactured Ti-6Al-4V alloy reinforced with nano-zirconia particles: Investigations of the crack path
Benjamin Guennec,
Amine Hattal,
Kentaro Nagano,
Azziz Hocini,
Kamilla Mukhtarova,
Takahiro Kinoshita,
Noriyo Horikawa,
Hiroshi Fujiwara,
Jenő Gubicza,
Madjid Djemaï,
Guy Dirras
Affiliations
Benjamin Guennec
Department of Mechanical Systems Engineering, College of Engineering, Toyama Prefectural University, 939-0398 Kurokawa 5180, Imizu, Toyama, Japan; Departement of Mechanical Engineering, College of Engineering, Tokyo Denki University, 120-8551 Senjuasahicho 5, Adachi, Tokyo, Japan; Corresponding author at: Departement of Mechanical Engineering, College of Engineering, Tokyo Denki University, 120-8551 Senjuasahicho 5, Adachi, Tokyo, Japan.
Amine Hattal
Laboratoire des Sciences des Procédés et des Matériaux (LSPM) - UPR CNRS 3407, Université Sorbonne Paris Nord, 99 avenue Jean-Baptiste Clément, Villetaneuse 93430, France; Z3Dlab SAS, 2 Chemin de Coye, Chaumontel 95272, France
Kentaro Nagano
Graduate School of Science and Engineering, Ritsumeikan University, 525-8577 Nojihigashi 1-1-1, Kusatsu, Shiga, Japan
Azziz Hocini
Laboratoire des Sciences des Procédés et des Matériaux (LSPM) - UPR CNRS 3407, Université Sorbonne Paris Nord, 99 avenue Jean-Baptiste Clément, Villetaneuse 93430, France
Kamilla Mukhtarova
Department of Materials Physics, Eötvös Lorand University, P.O.B. 32; H-1518, Budapest; Hungary
Takahiro Kinoshita
Department of Mechanical Systems Engineering, College of Engineering, Toyama Prefectural University, 939-0398 Kurokawa 5180, Imizu, Toyama, Japan
Noriyo Horikawa
Department of Mechanical Systems Engineering, College of Engineering, Toyama Prefectural University, 939-0398 Kurokawa 5180, Imizu, Toyama, Japan
Hiroshi Fujiwara
College of Science and Engineering, Ritsumeikan University, 525-8577 Nojihigashi 1-1-1, Kusatsu, Shiga, Japan
Jenő Gubicza
Department of Materials Physics, Eötvös Lorand University, P.O.B. 32; H-1518, Budapest; Hungary
Madjid Djemaï
Z3Dlab SAS, 2 Chemin de Coye, Chaumontel 95272, France
Guy Dirras
Laboratoire des Sciences des Procédés et des Matériaux (LSPM) - UPR CNRS 3407, Université Sorbonne Paris Nord, 99 avenue Jean-Baptiste Clément, Villetaneuse 93430, France
The data presented here aim to show how to analyze crack propagation of a novel metallic matrix composite of Ti-6Al-4V reinforced with 1 wt.% nano-yttria-stabilized zirconia processed by laser powder bed fusion technology. The data was acquired via microstructural observations and electron backscatter diffraction (EBSD) analyses after the quasistatic tensile tests at room temperature. The overall crack path configuration based on the fracture surface observation by scanning electron microscopy (SEM) was first operated, presenting two main regions: (i) local inclined planes (hereafter denoted as “stair-like”), and (ii) region in accordance with the theoretical mode I fracture plane. Thereafter, a series of EBSD data set on a surface obtained after longitudinal cut off operation on one failed piece was conducted at three distinct positions: (i) in the stair-like configuration region, (ii) in the mode I fracture region, and (iii) in the region where the crack path made his transition between these two mechanisms. Since the EBSD data sets were not prone to any post-processing filtering operation, comparison of the observed mechanism with other Ti-6Al-4V alloy processed by additive manufacturing (AM) technology can be easily carried out.
