Results 11 to 20 of about 419,786 (311)

The effect of initial stress induced during the steel manufacturing process on the welding residual stress in multi-pass butt welding

International Journal of Naval Architecture and Ocean Engineering, 2018
A residual stress generated in the steel structure is broadly categorized into initial residual stress during manufacturing steel material, welding residual stress caused by welding, and heat treatment residual stress by heat treatment.
Jeong-ung Park, Gyubaek An, Wanchuck Woo
doaj   +1 more source

Investigation of Inhibition of Stress Corrosion Cracking of Welded Ti-6Al-4V Alloy using Electrochemical Noise

International Journal of Electrochemical Science, 2020
In this study, the effect of residual stress on the stress corrosion cracking behavior of welded Ti-6Al-4V alloy was investigated by means of electrochemical noise.
Yan Liu, Jicai Feng, Shuping Tan, Yi Cheng, Jin Hu   +4 more
doaj   +1 more source

A review of residual stress analysis using thermoelastic techniques [PDF]

, 2009
Thermoelastic Stress Analysis (TSA) is a full-field technique for experimental stress analysis that is based on infra-red thermography. The technique has proved to be extremely effective for studying elastic stress fields and is now well established.
Burguete, R.L., R L Burguete, Quinn, S., J M Dulieu-Barton, S Quinn, Robinson, A.F., Dulieu-Barton, J.M., A F Robinson   +7 more
core   +1 more source

Effects of Milling Parameters on Distribution of Residual Stress During the Milling of Curved Thin-Walled Parts [PDF]

EPJ Web of Conferences, 2019
With the increasing application of curved thin-walled parts, the evaluation and control of curved surface residual stress in milling are becoming increasingly demanding.
Kong Xiangjing, Ding Zishan, Xu Lijun, Zhu Lijian, Zhang Jian, Wu Chongjun, Isaev Alexander   +6 more
doaj   +1 more source

Analysis and prediction of residual stresses based on cutting temperature and cutting force in rough turning of Ti–6Al–4V

Heliyon, 2022
Turning is a typical machining process, which is widely used in the manufacturing process of parts. The residual stress introduced by turning has a significant influence on the mechanical properties, fatigue performance, and service safety, and is one of
Guo Li, Wanqiu Lu, Shuchun Huang, Xingyu Zhang, Shuiting Ding   +4 more
doaj   +1 more source

Weld residual stress effects on fatigue crack growth behaviour of aluminium alloy 2024-T351 [PDF]

, 2008
The interaction between residual stress and fatigue crack growth rate has been investigated in middle tension and compact tension specimens machined from a variable polarity plasma arc welded aluminium alloy 2024-T351 plate.
Liljedahl, CDM, Tan, M. L., Edwards, Lyndon, Irving, PE, Brouard, J, Liljedahl, C.D.M., Zanellato, O., Fitzpatrick, M. E., Zhang, Xiang, Fitzpatrick, M.E., Brouard, J., Ganguly, S, Liljedahl, C. David M., Ganguly, S., Zanellato, O, Irving, P.E., Lin, J., Tan, ML, Liljedahl, C. D. M., Edwards, L., Fitzpatrick, Michael E., Zhang, X.; id_orcid, Ganguly, Supriyo, Zhang, X., Zhang, X, Edwards, L, Zanellato, Oliver, Lin, J, Irving, P. E., Irving, Phil E., Tan, M.L., Fitzpatrick, ME   +31 more
core   +1 more source

Regulation of miR-200c/141 expression by intergenic DNA-looping and transcriptional read-through

Nature Communications, 2016
The miR-141/200 familly of micro RNAs control oxidative stress and impact on ovarian tumorigenesis. Here the authors show that the transcription of miR-200c/141 is regulated through transcriptional read-through of the upstream gene PTPN6, and DNA looping
Luciana Batista, Brigitte Bourachot, Bogdan Mateescu, Fabien Reyal, Fatima Mechta-Grigoriou   +4 more
doaj   +1 more source

Evaluating stress intensity factors due to weld residual stresses by the weight function and finite element methods [PDF]

, 2010
This paper presents a study on the application of the weight function and finite element methods to evaluate residual stress intensity factors in welded test samples.
Yahaya, N. A., Norvahida Ahmad Yahaya, Rui Bao, Xiang Zhang, Bao, Rui, Zhang, Xiang   +5 more
core   +1 more source

Effect of applied stress on the compressive residual stress introduced by laser peening

Nihon Kikai Gakkai ronbunshu, 2016
Peening is the process which is able to be generated compressive residual stress and is known to be effective for preventing SCC initiation and improvement of fatigue strength.
Rie SUMIYA, Toshiyuki TAZAWA, Chihiro NARAZAKI, Toshiyuki SAITO, Kikuo KISHIMOTO   +4 more
doaj   +1 more source

Characterisation of residual stress state and distortion in welded plates stress engineered by local mechanical tensioning [PDF]

, 2014
Local mechanical tensioning is one of the most efficient and industrially relevant stress engineering techniques to modify weld residual stress field and subsequently reduce buckling distortion. However, application of rolling load and its magnitude need
Colegrove, Paul A., Wescott, A., Ganguly, Supriyo, Nagy, T., Williams, Stewart W.   +4 more
core   +1 more source