Welding process impact on residual stress and distortion

Research output: Contribution to journalArticle

Standard

Welding process impact on residual stress and distortion. / Colegrove, P.; Ikeagu, C.; Thistlethwaite, A.; Williams, S.; Nagy, T.; Suder, W.; Steuwer, Axel; Pirling, T.

In: Science and Technology of Welding and Joining, Vol. 14, No. 8, 2009, p. 717-725.

Research output: Contribution to journalArticle

Harvard

Colegrove, P, Ikeagu, C, Thistlethwaite, A, Williams, S, Nagy, T, Suder, W, Steuwer, A & Pirling, T 2009, 'Welding process impact on residual stress and distortion', Science and Technology of Welding and Joining, vol. 14, no. 8, pp. 717-725. https://doi.org/10.1179/136217109X406938

APA

Colegrove, P., Ikeagu, C., Thistlethwaite, A., Williams, S., Nagy, T., Suder, W., Steuwer, A., & Pirling, T. (2009). Welding process impact on residual stress and distortion. Science and Technology of Welding and Joining, 14(8), 717-725. https://doi.org/10.1179/136217109X406938

CBE

Colegrove P, Ikeagu C, Thistlethwaite A, Williams S, Nagy T, Suder W, Steuwer A, Pirling T. 2009. Welding process impact on residual stress and distortion. Science and Technology of Welding and Joining. 14(8):717-725. https://doi.org/10.1179/136217109X406938

MLA

Vancouver

Colegrove P, Ikeagu C, Thistlethwaite A, Williams S, Nagy T, Suder W et al. Welding process impact on residual stress and distortion. Science and Technology of Welding and Joining. 2009;14(8):717-725. https://doi.org/10.1179/136217109X406938

Author

Colegrove, P. ; Ikeagu, C. ; Thistlethwaite, A. ; Williams, S. ; Nagy, T. ; Suder, W. ; Steuwer, Axel ; Pirling, T. / Welding process impact on residual stress and distortion. In: Science and Technology of Welding and Joining. 2009 ; Vol. 14, No. 8. pp. 717-725.

RIS

TY - JOUR

T1 - Welding process impact on residual stress and distortion

AU - Colegrove, P.

AU - Ikeagu, C.

AU - Thistlethwaite, A.

AU - Williams, S.

AU - Nagy, T.

AU - Suder, W.

AU - Steuwer, Axel

AU - Pirling, T.

PY - 2009

Y1 - 2009

N2 - Residual stress and distortion continue to be important issues in shipbuilding and are still subject to large amounts of research. This paper demonstrates how the type of welding process influences the amount of distortion. Many shipyards currently use submerged arc welding (SAW) as their welding process of choice. In this manuscript, the authors compare welds made by SAW with DC gas metal arc welding, pulsed gas metal arc welding, Fronius cold metal transfer (CMT), autogenous laser and laser hybrid welding on butt welds in 4 mm thick DH36 ship plate. Laser and laser hybrid welding were found to produce the lowest distortion. Nevertheless, a considerable improvement can be achieved with the pulsed gas metal arc welding and CMT processes. The paper seeks to understand the relationship between heat input, fusion area, measured distortion and the residual stress predicted from a simple numerical model, and the residual stresses validated with experimental data.

AB - Residual stress and distortion continue to be important issues in shipbuilding and are still subject to large amounts of research. This paper demonstrates how the type of welding process influences the amount of distortion. Many shipyards currently use submerged arc welding (SAW) as their welding process of choice. In this manuscript, the authors compare welds made by SAW with DC gas metal arc welding, pulsed gas metal arc welding, Fronius cold metal transfer (CMT), autogenous laser and laser hybrid welding on butt welds in 4 mm thick DH36 ship plate. Laser and laser hybrid welding were found to produce the lowest distortion. Nevertheless, a considerable improvement can be achieved with the pulsed gas metal arc welding and CMT processes. The paper seeks to understand the relationship between heat input, fusion area, measured distortion and the residual stress predicted from a simple numerical model, and the residual stresses validated with experimental data.

KW - Residual stress

KW - Welding

KW - Modelling

KW - Distortion

U2 - 10.1179/136217109X406938

DO - 10.1179/136217109X406938

M3 - Article

VL - 14

SP - 717

EP - 725

JO - Science and Technology of Welding and Joining

JF - Science and Technology of Welding and Joining

SN - 1362-1718

IS - 8

ER -