Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Frank J. Barbaro"'
Publikováno v:
International Journal of Material Forming. 13:623-637
The rapidly increasing demand for cleaner energies has significantly driven the need for natural gases. Consequently, pipeline manufacturing industries are flourishing, as pipelines can efficiently transport gas. A critical quality measure for these
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0774cf5816d018c4cd35d897d86de6f
https://doi.org/10.1007/s12289-019-01501-7
https://doi.org/10.1007/s12289-019-01501-7
Autor:
Leigh Fletcher, Frank J. Barbaro
Publikováno v:
Volume 3: Operations, Monitoring, and Maintenance; Materials and Joining.
Some 10 incidents of low strain in-service and pre-service hydrotest failures in girth welds have been reported in North America since the Enterprise Products ethane pipeline failure in 2015. No such failures have been reported in Australia, despite
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f2951bde65a869120cb89581180da49
https://doi.org/10.1115/ipc2020-9241
https://doi.org/10.1115/ipc2020-9241
Publikováno v:
Volume 3: Operations, Monitoring, and Maintenance; Materials and Joining.
The present study systematically evaluated base plates and Coarse Grained Heat Affected Zone (CGHAZ) properties of linepipe steels by using the controlled addition of increasing levels of niobium in a low carbon steel for comparison with other alloyi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4c4374d7e61cf02d02b7c85b4fe3d44
https://doi.org/10.1115/ipc2020-9323
https://doi.org/10.1115/ipc2020-9323
Autor:
Hansheng Chen, Mehdi Eizadjou, Bryan Lim, Frank J. Barbaro, Simon P. Ringer, Maina Portella Garcia
Publikováno v:
Materials Characterization. 179:111308
The influence of solute drag effects on austenite grain growth in microalloyed steels has been overshadowed by the well-established phenomenon of Zener pinning associated with a dispersion of fine precipitates. Enhanced toughness in the weld heat-aff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::122363b401297f410b653c843183802d
https://doi.org/10.1016/j.matchar.2021.111308
https://doi.org/10.1016/j.matchar.2021.111308
Autor:
Andrei Kotousov, I. Brown, Walter Costin, Frank J. Barbaro, Olivier Lavigne, Reza Ghomashchi, V. Linton
Publikováno v:
Materials Science Forum. 909:44-49
Acicular ferrite (AF) and upper bainite (UB) are microstructural constituents commonly found in ferritic weld metals. Both microstructures are formed within a similar temperature range and by the same type of transformation mechanisms. They have howe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a52ad0257b8d50b1a15408ea02c6f197
https://doi.org/10.4028/www.scientific.net/msf.909.44
https://doi.org/10.4028/www.scientific.net/msf.909.44
Publikováno v:
Theoretical and Applied Fracture Mechanics. 112:102845
Our engineered metallic materials are being designed to be more and more ductile with an increase in strength. Consequently, the failure mode has changed – from brittle to ductile fracture, which leads to a limited applicability of the previously u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d64351b9d29b64340e8a7a4ea079024
https://doi.org/10.1016/j.tafmec.2020.102845
https://doi.org/10.1016/j.tafmec.2020.102845
Autor:
Leigh Fletcher, Cheng Lu, Ian Simpson, Jintao Li, Huijun Li, Jianlan Shen, Mingzhuo Bai, Frank J. Barbaro, Lei Zheng, Lihong Su, Qu Xianyong
Publikováno v:
Metallurgical and Materials Transactions A. 47:3919-3932
Centerline segregation occurs as a positive concentration of alloying elements in the mid-thickness region of continuously cast slab. Depending upon its severity, it may affect mechanical properties and potentially downstream processing such as welda
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5aba897749cb95db1d2ef34d352eec7a
https://doi.org/10.1007/s11661-016-3578-4
https://doi.org/10.1007/s11661-016-3578-4
Publikováno v:
Materials Science and Engineering: A. 772:138746
The microstructure and crystallographic texture of modern industrially produced API X80 grade pipeline steels were studied to identify the factors associated with the phenomenon known as splitting, which can occur on the fracture surfaces of Charpy,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::607d85b8b805331c07de873d0c059dc2
https://doi.org/10.1016/j.msea.2019.138746
https://doi.org/10.1016/j.msea.2019.138746
Publikováno v:
Volume 3: Operations, Monitoring, and Maintenance; Materials and Joining.
The results of in-depth analysis of microstructure and crystallographic texture of several industrial batches of line pipes with known full-scale burst test results are presented. Several microstructural features promoting splitting are highlighted a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66d2d5e931f6172fbf2eb3bd6b36bda6
https://doi.org/10.1115/ipc2018-78389
https://doi.org/10.1115/ipc2018-78389
Publikováno v:
Materials & Design. 63:238-246
In this study, microstructure and mechanical properties of a friction stir welded 18Cr–2Mo ferritic stainless steel thick plate were investigated. The 5.4 mm thick plates with excellent properties were welded at a constant rotational speed and a ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c773aa8ba8fea7d1da4203fbdc67c93
https://doi.org/10.1016/j.matdes.2014.05.070
https://doi.org/10.1016/j.matdes.2014.05.070