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Yield strength

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Proceedings Papers

Paper presented at the CORROSION 2001, March 11–16, 2001
Paper Number: NACE-01076
... technique, test temperature, and yield strength. The mode of fracture was exclusively intergranular. In this study, stress corrosion cracking experiments were performed in aqueous solutions with and without NaC1, and 0 to 1000 psi (6900 kPa) COs, while at temperatures from 150 ° to 400°F (66 ° to 204°C...
Journal Articles
Int. J. Offshore Polar Eng. 28 (02): 206–211.
Paper Number: ISOPE-18-28-2-206
Published: 01 June 2018
...Jiwoon Yi; Soo-Chang Kang; Hyun-Moo Koh; Jinkyo F. Choo With the advent of higher steel grades for offshore pipelines and the reliance of the UOE forming process on trial and error, knowing the final yield strength of the pipe beforehand would be beneficial in terms of time and cost. However...
Proceedings Papers

Paper presented at the CORROSION 2018, April 15–19, 2018
Paper Number: NACE-2018-11204
... management. In the first method, hard blunt styluses of different geometries slide over the pipe surface at constant loads to measure material hardness. The hardness values for dissimilar styluses are input into predictive equations to determine the yield strength and ultimate tensile strength of the steel...
Proceedings Papers

Paper presented at the The 27th International Ocean and Polar Engineering Conference, June 25–30, 2017
Paper Number: ISOPE-I-17-336
... ABSTRACT Throughout the UOE forming stages for the production of thick offshore pipes, the steel plate undergoes a series of plastic deformations which alter its material properties. Among them, the yield strength is a design key parameter that is measured by tensile test on flattened samples...
Proceedings Papers

Paper presented at the SPE/ICoTA Coiled Tubing and Well Intervention Conference and Exhibition, March 21–22, 2017
Paper Number: SPE-184806-MS
... Abstract This paper presents the recent development of 140-ksi specified minimum yield strength (SMYS) coiled tubing (CT). The introduction provides background on the development. This includes the history of high-strength CT developments and potential new markets. It also defines the testing...
Proceedings Papers

Paper presented at the The Twenty-fifth International Ocean and Polar Engineering Conference, June 21–26, 2015
Paper Number: ISOPE-I-15-079
... Abstract Typically, the fracture toughness of welded joints are evaluated using Charpy-V tests. This method has been sufficient for traditional steels, which obey Charpy-T0 correlation. In recent years ultra-high-strength steel (UHSS) has come to market in which the Charpy correlation...
Proceedings Papers

Paper presented at the CORROSION 2014, March 9–13, 2014
Paper Number: NACE-2014-4231
... ABSTRACT Mechanical properties such as yield strength and hardness of irradiated stainless steels can be significantly changed by increasing irradiation dose. An understanding of the effects of mechanical properties on crack growth in neutron-irradiated stainless steels is required...
Proceedings Papers

Paper presented at the The Twenty-third International Offshore and Polar Engineering Conference, June 30–July 5, 2013
Paper Number: ISOPE-I-13-553
... these constructions and cranes are in service under low temperature conditions. For this purpose square and rectangular hollow sections basing on a fine-grain alloying concept have been developed. Due to their microstructure, these hollow sections possess high yield strengths and high impact values even at low...
Proceedings Papers

Paper presented at the The Twenty-third International Offshore and Polar Engineering Conference, June 30–July 5, 2013
Paper Number: ISOPE-I-13-569
... result calculation principal stress material parameter fem analysis tension test isope failure criteria weld toe Ultimate Capacity of Non Load Carrying Weld of a Structural Steel with Yield Strength 960 MPa Ilkka Valkonen Rautaruukki Oyj Hämeenlinna, Finland ABSTRACT In this paper, the failure...
Proceedings Papers

Paper presented at the CORROSION 2013, March 17–21, 2013
Paper Number: NACE-2013-2564
..., failures said to be related to hydrogen embrittlement have been reported even when no H 2 S presence was identified. These problems were mainly observed in high yield strength (YS) P110 materials, in the connection area (due to resultant high stresses); the presence of H 2 S will undoubtedly make...
Proceedings Papers

Paper presented at the The Twenty-first International Offshore and Polar Engineering Conference, June 19–24, 2011
Paper Number: ISOPE-I-11-264
... ABSTRACT: During the last few years, high-strength structural steels with yield strength of 960 MPa have come onto the market. Using these steels it is possible to make lighter and more effective structures, but the properties of these steels correspondingly deviate from the behavior...
Journal Articles
Journal: Corrosion
Corrosion 62 (02).
Paper Number: NACE-06020129
Published: 01 February 2006
...B.T. Lu; J.L. Luo ABSTRACT In this paper the relationship between the near-neutral pH stress corrosion cracking (SCC) resistance and the yield strength of pipeline steels was investigated and an attempt was made to understand the microstructural effect on such a relationship. Pipeline steels...
Proceedings Papers

Paper presented at the CORROSION 2004, March 28–April 1, 2004
Paper Number: NACE-04678
..., the kinetics of SCC growth vary enormously with stress intensity, yield strength, corrosion potential, water purity, sensitization, Si concentration, grain boundary characteristics, irradiation, temperature, etc. INTRODUCTION Austentitic stainless steel of all grades have exhibited stress corrosion...
Proceedings Papers

Paper presented at the CORROSION 2002, April 7–11, 2002
Paper Number: NACE-02509
...Similarity of Cold Work and Radiation Hardening in Enhancing Yield Strength and SCC Growth of Stainless Steel in Hot Water Peter L. Andresen GE Corporate Research & Development Center One Research Circle Bldg. K 1 Room 3A39 Schenectady, NY 12309 ABSTRACT Neutron irradiation influences stress...
Proceedings Papers

Paper presented at the The Third International Offshore and Polar Engineering Conference, June 6–11, 1993
Paper Number: ISOPE-I-93-339
... Engineering Conference Singapore, 6-11 June 1993 Copyright © 1993 by The International Society of Of/shore and Polar Engineers ISBN 1-880653-05-2 (Set); ISBN 1-880653-09-5 (Vol IV) Stiffness and Yield Strength of Simple V-Joint of Offshore Structure Keiji Nakacho and Yukio Veda Osaka University Osaka, Japan...
Journal Articles
SPE Drill & Compl 6 (03): 209–214.
Paper Number: SPE-19960-PA
Published: 01 September 1991
...Yasushi Tsukano; Masakatsu Ueno Summary This paper describes the development of a lightweight steel drillpipe with a 165-ksi (1137-MPa) yield strength. The drillpipe was developed according to three design objectives and verified by full-size and material-evaluation tests. The lightweight steel...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference, March 11–14, 1991
Paper Number: SPE-22004-MS
... Abstract A sour service drill string with 110 ksi (758 MPa) yield strength has been developed. The NACE thresh- old stresses are above 90% of the specified minimum yield strength (110 ksi 758 MPa) for the tool joint and the drill pipe and above 65% for the weld area. Also, the sulfide stress...
Proceedings Papers

Paper presented at the SPE/IADC Drilling Conference, March 11–14, 1991
Paper Number: SPE-21992-MS
... particularly in light of the severe requirements of the UK Department of Energy. This paper examines how the casing design for such wells has been optimised by Enterprise Oil by the use of 110,000 psi (758MPa) minimum internal yield strength, sour service casing. In addition, the specifications...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 1976
Paper Number: OTC-2665-MS
...: highest possible yield strength in order to reduce steel plate thicknesses giving productions in weight and less amount of welding, various toughness requirements , the most severe up to now being Charpy-V, transverse min 27 Joules at -50° C, and resistance to hydrogen cracking in order...
Proceedings Papers

Paper presented at the 8th World Petroleum Congress, June 13–18, 1971
Paper Number: WPC-14543
... equivalents necessary for good field weldability and resistance to brittle fracture can be obtained. Hot rolled steels are temperature controlled throughout the entire rolling process. High yield strength of 75000 psi with good impact values is now obtainable. To produce spiral welded pipes, specially...

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