@inproceedings{27b685ba58234641934c02b0ecea3476,
title = "Evolution of residual stresses in linear deposition wire-based cladding of Ti-6Al-4V",
abstract = "Neutron diffraction and curvature measurements were conducted to investigate the residual stresses associated with Plasma Transferred Arc Cladding (PTA) of Ti-6Al-4V on a substrate of the same material. The wire-feed PTA coupled with 3-axis CNC machine was used as an Additive Manufacturing (AM) technique to build parts. Neutron Diffraction (ND) measurements of residual strains were performed on the SALSA instrument at the Institut Laue-Langevin (ILL), Grenoble, France. Longitudinal stresses were also inferred by using a Coordinate Measurement Machine (CMM) and Euler-Bernoulli beam theorem. Furthermore, Optical Microscopy (OM) of the cross section of the parts was used to analyse the microstructural evolution. A key driver of residual stress in AM components is wide thermal variation during layer deposition. In this study we show the effect of shorter and longer {\textquoteleft}dwell time{\textquoteright} between layers on the evolution of residual stresses.",
keywords = "Additive manufacturing, Neutron diffraction, Plasma transferred arc cladding, Residual stress, Titanium alloy",
author = "Hadi Moztarzadeh and Hughes, {Darren J.} and Sampan Seth and Elspeth Keating and Ercihan Kiraci and Gibbons, {Gregory J.} and Thilo Pirling and Dashwood, {Richard J.}",
year = "2017",
doi = "10.4028/www.scientific.net/MSF.905.101",
language = "English",
isbn = "9783038356356",
volume = "905 MSF",
series = "Materials Science Forum",
publisher = "Trans Tech Publications",
pages = "101--106",
editor = "Thomas Holden and Tamas Ungar and Thomas Buslaps and Thilo Pirling",
booktitle = "Mechanical Stress Evaluation by Neutrons and Synchrotron Radiation VIII - 8th MECA SENS",
address = "Germany",
note = "8th International Conference on Mechanical Stress Evaluation by Neutrons and Synchrotron Radiation, MECA SENS 2015 ; Conference date: 28-09-2015 Through 02-10-2015",
}