2D characterization at submicron scale of crack propagation of 174-PH parts produced by Atomic Diffusion Additive Manufacturing (ADAM) process

被引:4
|
作者
Gong, Claire [1 ]
Djouda, Joseph Marae [2 ,3 ]
Hmima, Abdelhamid [1 ]
Gaslain, Fabrice [4 ]
Chemkhi, Mahdi [2 ,5 ]
Maurer, Thomas [1 ]
Panicaud, Benoit [5 ]
机构
[1] Univ Technol Troyes, Light, Nanotechnol, Nanomat,CNRS ERL 7004, Troyes, France
[2] EPF Grad Sch Engn, 2 Rue Fernand Sastre, F-10430 Rosieres Pres Troyes, France
[3] Univ Paris Saclay, LMT Lab Mecan & Technol, CNRS, ENS Paris Saclay, Gif Sur Yvette, France
[4] PSL Res Univ, Ctr Mat, MINES ParisTech, CNRS UMR 7633, BP 87, F-91003 Evry, France
[5] Univ Technol Troyes, Life Assessment Struct Mat Mech & Integrated Syst, Troyes, France
来源
SECOND EUROPEAN CONFERENCE ON THE STRUCTURAL INTEGRITY OF ADDITIVELY MANUFACTURED MATERIALS | 2021年 / 34卷
关键词
Additive Manufacturing; 17-4PH; SMAT; Nanogauges gratings; Crack propagation; ELECTRON-BEAM LITHOGRAPHY; FABRICATION;
D O I
10.1016/j.prostr.2021.12.003
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
In this study, a Surface Mechanical Attrition Treatment (SMAT) is applied to a 17-4PH single edge notched tension (SENT) sample made by Atomic Diffusion Additive Manufacturing (ADAM). Grating of gold nanoparticles allowing multiscale characterizations is deposited on the surface of specimen by electron beam lithography. In-situ tensile test is carried out and images of the surface are recorded. The crack propagation is followed and the local parameters influencing the propagation are analyzed. The evolutions at the microstructure scale are compared with the macroscopic behavior of the specimen. (C) 2021 The Authors. Published by Elsevier B.V.
引用
收藏
页码:13 / 19
页数:7
相关论文
共 3 条
  • [1] Analysis of Density, Roughness, and Accuracy of the Atomic Diffusion Additive Manufacturing (ADAM) Process for Metal Parts
    Galati, Manuela
    Minetola, Paolo
    MATERIALS, 2019, 12 (24)
  • [2] The effect of surface finish and post-processing on mechanical properties of 17-4 PH stainless steel produced by the atomic diffusion additive manufacturing process (ADAM)
    Tahsin Tecelli Opoz
    Andrew Burgess
    Juan Ignacio Ahuir-Torres
    Hiren Ramniklal Kotadia
    Samuel Tammas-Williams
    The International Journal of Advanced Manufacturing Technology, 2024, 130 : 4053 - 4066
  • [3] The effect of surface finish and post-processing on mechanical properties of 17-4 PH stainless steel produced by the atomic diffusion additive manufacturing process (ADAM)
    Opoz, Tahsin Tecelli
    Burgess, Andrew
    Ahuir-Torres, Juan Ignacio
    Kotadia, Hiren Ramniklal
    Tammas-Williams, Samuel
    INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2024, 130 (7-8) : 4053 - 4066