Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Iain Le May"'
Autor:
Mario Luiz Cruz Nascimento, Flávia da Cruz Gallo, Fábio dos Santos Queiroz, Matheus Campolina Mendes, Carlos Bruno Eckstein, Laudemiro Nogueira, Jr., Iain Le May, Gabriela Ribeiro Pereira, Luiz Henrique de Almeida
Publikováno v:
Journal of Materials Research and Technology, Vol 22, Iss , Pp 382-392 (2023)
Commercial bulk hydrogen is mainly produced in petrochemical steam reforming furnaces inside centrifugally cast Nb-modified HP austenitic stainless steels tubes, which operate at temperatures above 900 °C. In-service aging causes well known microstr
Externí odkaz:
https://doaj.org/article/eee0b75a70df4306beb87e2a21ebdde2
Autor:
H.C. Furtado, Iain Le May
The drive shaft on a centrifugal pump fractured after five months of operation. The fracture occurred at a packing gland inside a sleeve against which the packing material sealed. The shaft and sleeve were of duplex stainless steel. In contrast to a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::823ceeac5d3a8ad65900df8b59f4919b
https://doi.org/10.31399/asm.fach.design.c9001689
https://doi.org/10.31399/asm.fach.design.c9001689
The failure of a reformer tube furnace manifold has been examined using metallography. It has been shown that the cause of failure was thermal fatigue; the damage was characterized by the presence of voids produced by creep mechanisms operating durin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1737f9e5a810c6247cf947adf3c51a25
https://doi.org/10.31399/asm.fach.chem.c9001675
https://doi.org/10.31399/asm.fach.chem.c9001675
Autor:
Iain Le May
Publikováno v:
Procedia Engineering. 10:346-349
This paper describes the collapse of a large coal loadout structure after one year of operation. The incident occurred on a calm day and without warning. The conclusion of the consultants for the designers and constructors was that there had been a s
Autor:
Iain Le May
Publikováno v:
Procedia Engineering. 2(1):59-64
Three cases of aircraft accidents are described that involved failure by fatigue. All of them relate to components, rather than to the main structure of the aircraft. None of the accidents involved loss of life. The items involved were landing gear,
Publikováno v:
International Journal of Pressure Vessels and Piping. 83:798-802
The presence of flaws, their size and location in the welded region affects the safe service life of pressure pipes operating at elevated temperature. A remaining life assessment was required to determine the probable remaining safe life of pressure
Autor:
Sergei A. Shipilov, Iain Le May
Publikováno v:
Engineering Failure Analysis. 13:1159-1176
Some features of the problem of pipeline materials degradation and failure under in-service conditions, including environmentally assisted cracking, are examined. As the practice of cathodic protection results in hydrogen charging of carbon steels us
Autor:
Heloisa Cunha Furtado, Iain Le May
Publikováno v:
Materials Research, Vol 7, Iss 1, Pp 103-110 (2004)
Materials Research v.7 n.1 2004
Materials research (São Carlos. Online)
Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
Materials Research, Volume: 7, Issue: 1, Pages: 103-110, Published: MAR 2004
Materials Research v.7 n.1 2004
Materials research (São Carlos. Online)
Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
Materials Research, Volume: 7, Issue: 1, Pages: 103-110, Published: MAR 2004
Thermal power plants and refineries around the world share many of the same problems, namely aging equipment, high costs of replacement, and the need to produce more efficiently while being increasingly concerned with issues of safety and reliability
Publikováno v:
Materials Characterization. 49:219-229
HP steels modified with Nb and Nb-plus-Ti, produced in the form of centrifugally cast tubes, were characterized by means of light optical microscopy, scanning electron microscopy (SEM) with secondary and backscattered electron imaging, and transmissi
Autor:
Arthur J. McEvily, Iain Le May
Publikováno v:
Journal of the Society of Materials Science, Japan. 51:1-8
This paper discusses the sequence of events involved in the accident which took place at the Three Mile Island Nuclear Plant in Pennsylvania, USA in 1979, the worst nuclear disaster in US history. The physical characteristics of the as-built reactor