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Keywords: toughness
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Proceedings Papers

Proc. ASME. IPC2022, Volume 1: Pipeline Safety Management Systems; Project Management, Design, Construction, and Environmental Issues; Strain-Based Design and Assessment; Risk and Reliability; Emerging Fuels and Greenhouse Gas Emissions, V001T08A016, September 26–30, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IPC2022-87359
... data to establish a broader understanding of material compatibility. Keywords: Hydrogen, Fatigue, Toughness, Fitness for Service NOMENCLATURE Place nomenclature section, if needed, here. Nomenclature should be given in a column, like this: FCGR FT EAC ECA K K CT a ao W B YS Kth KIEAC KEAC Kth,i Kth...
Topics: Hydrogen, Testing
Proceedings Papers

Proc. ASME. IPC2022, Volume 2: Pipeline and Facilities Integrity, V002T03A008, September 26–30, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IPC2022-86904
... flaws, but deviated from the FE-based solution with both larger flaw depths and lengths. In addition to the new procedure, we included the use of the J-R curve for surface cracks which has been found to be a function of the surface crack a/t in pipe and SEN(T) tests, i.e., toughness is not a constant...
Proceedings Papers

Proc. ASME. IPC2022, Volume 2: Pipeline and Facilities Integrity, V002T03A037, September 26–30, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IPC2022-87302
... Abstract Vintage pipelines often pose unique potential threats compared to modern pipelines, especially as they relate to material properties and construction. Material toughness is a critical parameter governing the resistance of these early pipelines to fracture initiation and propagation...
Proceedings Papers

Proc. ASME. IPC2022, Volume 3: Operations, Monitoring, and Maintenance; Materials and Joining, V003T05A020, September 26–30, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IPC2022-80723
...Proceedings of the 2022 14th International Pipeline Conference IPC2022 September 26-30, 2022, Calgary, Alberta, Canada IPC2022-80723 EFFECT OF CRACK ORIENTATION ON TOUGHNESS OF CONTEMPORARY EW PIPE SEAM WELDS S. Xu, L. Yang, J. Xue, J. Liang and W.R. Tyson CanmetMATERIALS, Natural Resources Canada...
Proceedings Papers

Proc. ASME. IPC2020, Volume 3: Operations, Monitoring, and Maintenance; Materials and Joining, V003T05A015, September 28–30, 2020
Publisher: American Society of Mechanical Engineers
Paper No: IPC2020-9323
... characteristics, such as size and cementite fraction, were also very similar among the steels. bainite martensite-austenite constituent coarse grained HAZ prior austenite grainsize toughness EFFECTS OF NIOBIUM ON MICROSTRUCTURE AND HARDNESS OF BASE PLATE AND COARSE GRAINED HAZ OF HIGH STRENGTH X70...
Proceedings Papers

Proc. ASME. IPC2020, Volume 3: Operations, Monitoring, and Maintenance; Materials and Joining, V003T05A035, September 28–30, 2020
Publisher: American Society of Mechanical Engineers
Paper No: IPC2020-9721
... Abstract Owing to recent concerns regarding pipeline field girth weld performance, particularly heat affected zone (HAZ) softening and toughness, EVRAZ North America has initiated a research program to evaluate the response of API grade line pipe to the current field girth welding practices...
Proceedings Papers

Proc. ASME. IPC2012, Volume 2: Pipeline Integrity Management, 335-343, September 24–28, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IPC2012-90091
... NOTARIANNI GRTgaz / CTE / DRE Transmission Company 6 rue Raoul Nordling, 92277 Bois-Colombes Cedex - France KEYWORDS Buried transportation steel pipelines, non-destructive mechanical characterization, mechanical properties, yield strength, ultimate tensile strength, toughness, charpy impact energy. ABSTRACT...
Proceedings Papers

Proc. ASME. IPC2012, Volume 4: Pipelining in Northern and Offshore Environments; Strain-Based Design; Risk and Reliability; Standards and Regulations, 221-231, September 24–28, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IPC2012-90289
... toughness facture resistance low constraint SE(T) SE(B) X100 pipe girth welds weld metal heat-affected zone Extensive single-edge notched tension (SE(T)) and single-edge notched bend (SE(B)) tests were performed to apply the SE(T) procedure developed at CANMET and the standard SE(B...
Proceedings Papers

Proc. ASME. IPC2010, 2010 8th International Pipeline Conference, Volume 4, 175-185, September 27–October 1, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IPC2010-31385
... 07 04 2011 Toughness is a critical parameter in all phases of a pipeline service life. There are a variety of toughness testing forms, ranging from relatively inexpensive small-scale laboratory specimens to highly sophisticated full-scale tests. The correlation of physically...
Proceedings Papers

Proc. ASME. IPC2008, 2008 7th International Pipeline Conference, Volume 2, 393-400, September 29–October 3, 2008
Publisher: American Society of Mechanical Engineers
Paper No: IPC2008-64267
... indenter. om the ball displacement and stress applied during the load ase, tensile mechanical properties and toughness of the aterial are estimated. As the depth of the indenter splacement in steel is about 300 µm with no creation of icro-cracks, the test is considered as non-destructive. Hence, easurement...
Proceedings Papers

Proc. ASME. IPC2004, 2004 International Pipeline Conference, Volumes 1, 2, and 3, 1291-1302, October 4–8, 2004
Publisher: American Society of Mechanical Engineers
Paper No: IPC2004-0665
... of ductile fracture referenced to peak pressure and hold-time, and then contrasts these to the response in low-toughness situations. Fracture properties typical of an early-vintage electrical-resistance weld (ERW) seam were determined and used as the basis to simulate the response at toughness levels typical...
Proceedings Papers

Proc. ASME. IPC2006, Volume 3: Materials and Joining; Pipeline Automation and Measurement; Risk and Reliability, Parts A and B, 251-259, September 25–29, 2006
Publisher: American Society of Mechanical Engineers
Paper No: IPC2006-10256
... was greater than 15 degree, it was effective to the toughness behavior. pipeline steel effective grain size toughness phase composition micro structural characteristic parameters Proceedings of IPC 2006 6th International Pipeline Conference September 25 - 29, 2006, Calgary, Alberta, Canada...
Proceedings Papers

Proc. ASME. IPC2006, Volume 3: Materials and Joining; Pipeline Automation and Measurement; Risk and Reliability, Parts A and B, 261-267, September 25–29, 2006
Publisher: American Society of Mechanical Engineers
Paper No: IPC2006-10257
... regarding strength and toughness we presented. Furthermore the analysis of tensile test results regarding the influence of specimen type, anisotropy and the effect of thermal treatment (low temperature ageing) on the stress-strain curve will be discussed. X100 strength toughness anisotropy ageing...