Download or read book An investigation of the corrosion fatigue crack growth behaviour of structural steels in sea water written by H. G. Morgan and published by . This book was released on 1983 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Investigation of the Corrosion Fatigue Crack Growth Behaviour of Structural Stells in Sea water written by H.G. Moran and published by . This book was released on 1983 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Influence of Salt Water on Fatigue Crack Growth in High Strength Structural Steels written by TW. Crooker and published by . This book was released on 1970 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fatigue-crack growth is a potential failure mechanism that can be strongly influenced by a salt-water environment. This paper discusses fatigue-crack-propagation studies performed on three high-strength structural steels: 9Ni-4Co-0.25C, 12Ni 180-grade maraging, and 18Ni 200-grade maraging. Each steel underwent a program of fatigue cycling in two environments, a "dry" environment consisting of ambient room air and a "wet" environment consisting of 3.5 percent NaCl salt water. Relationships for fatigue-crack-growth rates as a function of the fracture mechanics stress-intensity factor (K) were obtained experimentally for each steel in both environments. The engineering significance of these relationships is presented in terms of stress levels and flaw sizes relevant to the steels under investigation. The results of this work indicate that, in an air environment, the fatigue-crack-growth rate correlates with the stress-intensity-factor range according to the power-law relationship, da/dN = C (?K)m. Fatigue-crack growth in each of the steels was accelerated by the salt-water environment. However, the environmental response varied significantly, depending upon the material and the ?K level. The lower-toughness steel was less affected by environment, and environmental effects in all the steels diminished with increasing ?K levels. No correlation was observed between fatigue-crack-growth behavior in the salt-water environment and the stress-corrosion-cracking parameter (K Iscc) obtained on the same materials.
Download or read book The Effect of Sea Water Temperature on Corrosion Fatigue Crack Growth in Structural Steels written by O. Vosikovsky and published by . This book was released on 1983 with total page 29 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Corrosion Fatigue Crack Growth Behavior Above and Below K Sub Iscc written by and published by . This book was released on 1970 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this investigation was to contrast the salt water corrosion fatigue crack propagation behaviors observed in the two regimes of no measurable sustained load crack propagation and of measurable stress-corrosion cracking rates. A typical structural steel, HY-80 steel, having intermediate strength and high toughness, was selected for its high resistance to environmental cracking under sustained load. A high-strength 4340 steel which was previously shown to be highly susceptible to environmental cracking under sustained loads was chosen for the study.
Download or read book Slow Corrosion Fatigue Crack Growth in a Structural Steel in Artificial Sea Water at Different Potentials Crack Depths and Loading Frequencies written by E. Bardal and published by . This book was released on 1978 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Influence of Mean Tensile Stress on Corrosion Fatigue Crack Growth in Structural Steel Immersed in Seawater written by Paul Scott and published by . This book was released on 1977 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fatigue in Offshore Structural Steels written by and published by Thomas Telford Publishing. This book was released on 1981 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Effect of Corrosion by Sea Water on the Fatigue Crack Growth Characteristics of a Structural Steel in Constant Axial and Bending Load Tests written by R. Johnson and published by . This book was released on 1978 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Influence of Mean Tensile Stress on Corrosion Fatigue Crack Growth in Structural Steel Immersed in Seawater written by Peter Scott and published by . This book was released on 1977 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Corrosion fatigue Crack Propagation Studies of Some New High strength Structural Steels written by T. W. Crocker and published by . This book was released on 1969 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fatigue crack propagation studies were conducted on three new high-strength structural steels: 9Ni-4Co-0.20C, quenched and tempered; 10Ni-2Cr-1Mo-8Co, dual strengthened; and 13Cr-8Ni-2Mo, precipitation-hardened stainless. The yield strengths of these steels ranged from 176 to 193 ksi. Notched cantilever-bend specimens of each steel were cycled zero-to-tension in two environments - room air and 3.5% NaCl salt water. Fatigue crack growth rates were measured experimentally and correlated with the crack tip stress-intensity factor range. The results indicate that these new steels possess greater resistance to fatigue crack propagation and less sensitivity to environment than previously studied steels of comparable strength. (Author).
Download or read book Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering written by and published by . This book was released on 1996 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Corrosion Fatigue Crack Initiation Behavior of Several High Strength Steels in Seawater written by Forrest E. Sloan and published by . This book was released on 1986 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Steel in Marine Structures written by C. Noordhoek and published by Elsevier Publishing Company. This book was released on 1987 with total page 984 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the results of the third phase (1981 - 1987) of a research programme on the in-service behaviour of welded marine structures under fatigue and corrosion fatigue loading. The programme was undertaken in six EEC countries (Denmark, France, Germany, Italy, The Netherlands, United Kingdom) in close association with similar work being undertaken in Norway and Canada. In all, more than 40 research laboratories have been involved in an overall collaboration aimed at generating information relevant to the performance of offshore steel structures and fostering a precise degree of common technical understanding that will encourage the increased use of structural steel fabrications for the exploitation of offshore hydrocarbon reserves throughout the world. The programme has already produced tangible benefits for both the steel and oil industries through the contribution it has made to a better understanding of the behaviour of steel structures in marine environments as well as by providing the data necessary for the revision of codes of practice relating to the fabrication of these structures.
Download or read book Corrosion Fatigue Crack Propagation Behaviour of a High Strength Low Alloy Steel in a Synthetic Sea Water Environment written by P. G. Millar and published by . This book was released on 1986 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Long term Corrosion Fatigue of Welded Marine Steels written by and published by . This book was released on 1985 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Corrosion Fatigue of Metals in Marine Environments written by C. E. Jaske and published by Springer. This book was released on 1981 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt:
