School of Engineering and Materials Science

Dr Chinnapat Panwisawas
BSc, PhD, CEng, FIMMM, FInstP, FIMechE, FHEA

All Publications

Page 2 of 2

2020

On the nature of hexagonality within the solidification structure of single crystal alloys: Mechanisms and applications
Acta Materialia, Elsevier Bv vol. 200, 417-431.

DOI 10.1016/j.actamat.2020.09.019

Abstract

01-11-2020
Spinodal decomposition versus classical γ′ nucleation in a nickel-base superalloy powder: An in-situ neutron diffraction and atomic-scale analysis
Acta Materialia, Elsevier Bv vol. 200, 959-970.

DOI 10.1016/j.actamat.2020.09.055

Abstract

01-11-2020
Metal 3D printing as a disruptive technology for superalloys
Nature Communications, Springer Science and Business Media Llc vol. 11 (1)

DOI 10.1038/s41467-020-16188-7

Abstract

11-05-2020
Relating micro-segregation to site specific high temperature deformation in single crystal nickel-base superalloy castings
Materials Science and Engineering: A, Elsevier Bv vol. 773, 138862-138862.

DOI 10.1016/j.msea.2019.138862

Abstract

01-01-2020

2018

A computational study on the three-dimensional printability of precipitate-strengthened nickel-based superalloys
Proceedings of The Royal Society a: Mathematical, Physical and Engineering Sciences, The Royal Society vol. 474 (2220), 20180295-20180295.

DOI 10.1098/rspa.2018.0295

Abstract

01-12-2018
Neutron tomography methods applied to a nickel-based superalloy additive manufacture build
Materials Letters, Elsevier Bv vol. 230, 109-112.

DOI 10.1016/j.matlet.2018.07.112

Abstract

01-11-2018
Mean-field modelling of the intermetallic precipitate phases during heat treatment and additive manufacture of Inconel 718
Acta Materialia, Elsevier Bv vol. 156, 432-445.

DOI 10.1016/j.actamat.2018.07.002

Abstract

01-09-2018
Prediction of grain structure evolution during rapid solidification of high energy density beam induced re-melting
Flint TF, Panwisawas C, Sovani Y, Smith MC, Basoalto HC
Materials &Amp; Design, Elsevier Bv vol. 147, 200-210.

DOI 10.1016/j.matdes.2018.03.036

Abstract

01-06-2018
Modelling of thermal fluid dynamics for fusion welding
Panwisawas C, Sovani Y, Turner RP, Brooks JW, Basoalto HC, Choquet I
Journal of Materials Processing Technology, Elsevier Bv vol. 252, 176-182.

DOI 10.1016/j.jmatprotec.2017.09.019

Abstract

01-02-2018

2017

The contrasting roles of creep and stress relaxation in the time-dependent deformation during in-situ cooling of a nickel-base single crystal superalloy
Scientific Reports, Springer Science and Business Media Llc vol. 7 (1)

DOI 10.1038/s41598-017-10091-w

11-09-2017
Nucleation of recrystallisation in castings of single crystal Ni-based superalloys
Mathur HN, Panwisawas C, Jones CN, Reed RC, Rae CMF
Acta Materialia, Elsevier Bv vol. 129, 112-123.

DOI 10.1016/j.actamat.2017.02.058

01-05-2017
In-situ neutron diffraction during stress relaxation of a single crystal nickel-base superalloy
Collins DM, D’Souza N, Panwisawas C
Scripta Materialia, Elsevier Bv vol. 131, 103-107.

DOI 10.1016/j.scriptamat.2017.01.002

01-04-2017
Keyhole formation and thermal fluid flow-induced porosity during laser fusion welding in titanium alloys: Experimental and modelling
Acta Materialia, Elsevier Bv vol. 126, 251-263.

DOI 10.1016/j.actamat.2016.12.062

01-03-2017
An experimental investigation into the stress and strain development of a Ni-base single crystal superalloy during cooling from solidification
Qiu C, D'Souza N, Kelleher J, Panwisawas C
Materials &Amp; Design, Elsevier Bv vol. 114, 475-483.

DOI 10.1016/j.matdes.2016.10.072

01-01-2017
Mesoscale modelling of selective laser melting: Thermal fluid dynamics and microstructural evolution
Computational Materials Science, Elsevier Bv vol. 126, 479-490.

DOI 10.1016/j.commatsci.2016.10.011

01-01-2017
Visco-plasticity during in-situ cooling from solidification of a nickel-base single crystal superalloy using neutron diffraction
Materials Science and Engineering: A, Elsevier Bv vol. 681, 32-40.

DOI 10.1016/j.msea.2016.11.013

01-01-2017

2016

An Integrated Modeling Approach for Predicting Process Maps of Residual Stress and Distortion in a Laser Weld: A Combined CFD–FE Methodology
Metallurgical and Materials Transactions B, Springer Science and Business Media Llc vol. 47 (5), 2954-2962.

DOI 10.1007/s11663-016-0742-6

11-07-2016
The role of stress relaxation and creep during high temperature deformation in Ni-base single crystal superalloys – Implications to strain build-up during directional solidification
D'Souza N, Kelleher J, Qiu C, Zhang S-Y, Gardner S, Jones RE, Putman D, Panwisawas C
Acta Materialia, Elsevier Bv vol. 106, 322-332.

DOI 10.1016/j.actamat.2016.01.032

01-03-2016

2015

An Improved Method of Capturing the Surface Boundary of a Ti-6Al-4V Fusion Weld Bead for Finite Element Modeling
Turner RP, Villa M, Sovani Y, Panwisawas C, Perumal B, Ward RM, Brooks JW, Basoalto HC
Metallurgical and Materials Transactions B, Springer Science and Business Media Llc vol. 47 (1), 485-494.

DOI 10.1007/s11663-015-0489-5

30-10-2015
On the role of melt flow into the surface structure and porosity development during selective laser melting
Acta Materialia, Elsevier Bv vol. 96, 72-79.

DOI 10.1016/j.actamat.2015.06.004

01-09-2015
On the role of thermal fluid dynamics into the evolution of porosity during selective laser melting
Scripta Materialia, Elsevier Bv vol. 105, 14-17.

DOI 10.1016/j.scriptamat.2015.04.016

01-08-2015

2013

Analysis of the mechanical deformation arising from investment casting of directionally solidified nickel-based superalloys
Materials Science and Technology, Sage Publications vol. 29 (7), 843-853.

DOI 10.1179/1743284712y.0000000197

01-07-2013
Prediction of recrystallization in investment cast single-crystal superalloys
Acta Materialia, Elsevier Bv vol. 61 (1), 51-66.

DOI 10.1016/j.actamat.2012.09.013

01-01-2013

2011

Numerical Modelling of Stress and Strain Evolution during Solidification of a Single Crystal Superalloy
Advanced Materials Research, Trans Tech Publications, Ltd. vol. 278, 204-209.

DOI 10.4028/www.scientific.net/amr.278.204

04-07-2011