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Keywords: fracture 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, V001T08A004, September 26–30, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IPC2022-86888
... the safety aspects to be respected, but also from precautions required to achieve reproducible test conditions and to avoid unwanted system contaminations. Substantiated test results indicate excellent behavior of the materials tested in terms of ductility and fracture toughness in high pressure hydrogen...
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, V001T08A012, September 26–30, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IPC2022-87180
... high pressure gaseous hydrogen linepipe steel fatigue crack growth fracture toughness FAD analysis Abstract Current hydrogen pipeline code ASME B31.12 requires that pipe materials shall be qualified for adequate resistance to fracture in hydrogen gas based on Article KD-10 of ASME...
Proceedings Papers

Proc. ASME. IPC2022, Volume 3: Operations, Monitoring, and Maintenance; Materials and Joining, V003T05A005, September 26–30, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IPC2022-86927
...Proceedings of the 2022 14th International Pipeline Conference IPC2022 September 26-30, 2022, Calgary, Alberta, Canada IPC2022-86927 IMPROVED FRACTURE TOUGHNESS TEST METHOD FOR SINGLE EDGE NOTCHED TENSION SPECIMENS IN CLAMPED-END CONDITIONS Xian-Kui Zhu Materials Technology Savannah River National...
Proceedings Papers

Proc. ASME. IPC2020, Volume 1: Pipeline and Facilities Integrity, V001T03A010, September 28–30, 2020
Publisher: American Society of Mechanical Engineers
Paper No: IPC2020-9389
... Abstract In order for the pipeline industry to usher in the next-level fracture mechanics engineering analysis, reasonable and prudent fracture toughness characterizations are needed to improve burst pressure predictions and fatigue crack growth analysis of pipelines with planar cracks...
Proceedings Papers

Proc. ASME. IPC2020, Volume 3: Operations, Monitoring, and Maintenance; Materials and Joining, V003T05A012, September 28–30, 2020
Publisher: American Society of Mechanical Engineers
Paper No: IPC2020-9255
... ERW pipe fracture toughness seam weld defect Abstract ERW pipe materials, particularly those manufactured prior to 1970, have exhibited higher rates of failures from seam manufacturing defects than other types of pipe materials. Typically, the seam bond line regions of low-frequency...
Proceedings Papers

Proc. ASME. IPC2010, 2010 8th International Pipeline Conference, Volume 2, 269-278, September 27–October 1, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IPC2010-31076
.... Some 8-mm DWTT specimens (N10 and N11 steels) were straightened using the wing-back technique and therefore no deformation was applied to the test section. The wing-back technique follows the straightening technique as used for fracture toughness testing of welds [15]. Loading Rate Quasi-static tests...
Topics: Pipes, Steel
Proceedings Papers

Proc. ASME. IPC2008, 2008 7th International Pipeline Conference, Volume 3, 29-38, September 29–October 3, 2008
Publisher: American Society of Mechanical Engineers
Paper No: IPC2008-64060
... CTOA ductile fracture fracture toughness pipe steel test method S ST W. Tec h St decreased somewhat with increasing ligament size from 66 m be K pi IN T tim in D sm yi C ). o st s g a s r s A e - Proceedings of IPC2008 7th International Pipeline Conference pte s 1 m to 95 mm...
Proceedings Papers

Proc. ASME. IPC2002, 4th International Pipeline Conference, Parts A and B, 451-455, September 29–October 3, 2002
Publisher: American Society of Mechanical Engineers
Paper No: IPC2002-27188
..., such as limit load, fracture toughness and threshold defect sizes, etc. According to the research results, some advices are presented for design, maintenance and repair of the Pipeline. 04 03 2009 girth weld strength mismatch pipeline limit load fracture toughness Proceedings of IPC2002...
Proceedings Papers

Proc. ASME. IPC2004, 2004 International Pipeline Conference, Volumes 1, 2, and 3, 1725-1732, October 4–8, 2004
Publisher: American Society of Mechanical Engineers
Paper No: IPC2004-0192
... stress ductile fracture fracture toughness steel CTOA Proceedings of IPC 2004 International Pipeline Conference October 4 - 8, 2004 Calgary, Alberta, Canada IPC04-0192 FLOW BEHAVIOUR AND DUCTILE FRACTURE TOUGHNESS OF A HIGH TOUGHNESS STEEL S. Xu, R. Bouchard and W.R. Tyson CANMET-Materials...