Results 261 to 270 of about 112,527 (314)
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Underpinning a Section of Steel Pipeline
Journal AWWA, 1961The Ramapo force main is a steel pipeline built to increase the yield of the Wanaque Reservoir, at Wanaque, New Jersey, by 25 mgd. This is accomplished by pumping water through the main from the Ramapo River at Pompton Lakes, New Jersey, to the reservoir. The main is approximately 5 mi long. Construction was started in 1951 and completed in 1953.
Harold L. Gunther, Dean C. Noll
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Solar power for cathodic protection of steel pipeline
Solar Energy, 1993Abstract In this study, 4.5 km long fuel pipeline, located on 41° N latitude (Istanbul, Turkey) was cathodically protected with solar energy. Four commercial photovoltaic modules of a 12 V version were used. Insolation data were collected by the aid of Florya Meteorological Station.
YALCIN, H, KOC, T
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Low Temperature Creep Behaviour of Pipeline Steels
Canadian Metallurgical Quarterly, 2009AbstractRoom temperature creep behaviour of various grades of pipeline steels including X-52, X-70, X-80 and X-100 has been studied. Room temperature creep deformation was found to be strongly dependent on loading histories prior to creep loading. Pre-cold work generally increases the amount of room temperature creep deformation.
Chen, W., Zhu, H., Wang, S-H.
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Journal AWWA, 1973
The Dept. of Water and Power of the City of Los Angeles is to be commended for its intensive investigation and exhaustive analyses of the failures that occurred in their second Los Angeles Aqueduct in Jan. 1970. Its desire to share the results of the investigation and analyses with the pipeline industry so that the results may be of benefit to all ...
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The Dept. of Water and Power of the City of Los Angeles is to be commended for its intensive investigation and exhaustive analyses of the failures that occurred in their second Los Angeles Aqueduct in Jan. 1970. Its desire to share the results of the investigation and analyses with the pipeline industry so that the results may be of benefit to all ...
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Ductile Fracture Prediction of Steam Pipeline Steel
Materials Science Forum, 2006Considering the conditions to which steels used for the manufacture of steam pipelines are exposed, the micromechanism of their destruction in exploitation is exclusively the ductile one. In order to make an estimation of the level of the damage that occurs in exploitation, in this paper a combined experimental and numerical procedure has been ...
Zrilić, Milorad +5 more
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Electrochemical Investigation of Hydrogen Diffusion in Pipeline Steels
CORROSION 2013, 2013Abstract This paper deals with study on hydrogen diffusion and permeation in two pipeline steel materials. Some criticisms on the electrochemical hydrogen permeation technique were discussed in this article deals mainly with trapping effect on diffusion of hydrogen with steel.
BOLZONI, FABIO MARIA +5 more
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Hydrogen Induced Cracking in Pipeline Steels
Corrosion, 1983This paper describes the work conducted at the British Gas Engineering Research Station (ERS) using laboratory tests of the BP and NACE type to assess the hydrogen induced cracking (HIC) resistance of pipeline steels. Various grades of linepipe and fittings steels have been studied, and the metallurgical parameters controlling HIC resistance have been ...
A Brown, C L Jones
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Calculation of the reliability of steel underground pipelines
Strength of Materials, 2009We present basic principles of reliability calculations for steel underground pipelines resting on stochastic elastic foundation that based on the strength and stiffness criteria using the absolute maxima of arbitrary functions. Specific numerical examples illustrating a general calculation procedure are presented.
S. F. Pichugin, A. V. Makhin’ko
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Ultrasonic detection of hydrogen in pipeline steel
Ultrasonics, 1984Abstract An outline is presented of the research carried out into the non-destructive detection of hydrogen embrittlement, whilst it is still reversible. In overcoming serious problems in the cathodic charging method of introducing hydrogen into the lattice, three types of steel have been tested.
P. Senior, J. Szilard
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Magnetic Properties of Pipeline Steels are Variable
2004 International Pipeline Conference, Volumes 1, 2, and 3, 2004Magnetic or electromagnetic nondestructive inspection techniques for steel are ultimately limited by the fact that the magnetic properties of high strength steels used in pipelines vary considerably. Different samples of steels with similar mechanical specifications and properties can, and do, have very different magnetic properties.
David L. Atherton, Lynann Clapham
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