Results 91 to 100 of about 2,495 (182)

Influence of combined impact and cyclic loading on the overall fatigue life of forged steel, EA4T [PDF]

, 2017
The performance of forged steel, EA4T, used in rail industry, under simulated in service conditions, i.e. combined impact - cyclic loading, was investigated through a comprehensive experimental programme.
A. A. Johnson, A. A. Johnson, A. Malekzadeh, ASTM Standard E 1290-93, ASTM Standard E 399, ASTM Standard E0008, ASTM Standard E2248-09, ASTM Standard E436-91, D. J. McAdam Jr, D. N. Johnson, F. J. Zerilli, G. Regazzoni, H. Iguchi, I. Nonaka, I. Varfolomeev, Kh. Farhangdoost, L. R. Freund, M. Luke, P. Boresi, P. C. Paris, P. Johnon, S. Hadidi-Moud, T. E. Stanton, W.-S. Lee, Y. Hong   +24 more
core   +1 more source

Strain capacity of girth welded joints in HSAW pipes [PDF]

, 2017
The general aim of a recently finalized European project, i.e. EU RFCS SBD-Spipe, is to generate specific know-how concerning the development and possible use of spirally welded pipes for demanding applications.
De Waele, Wim, Hertelé, Stijn, Van Minnebruggen, Koen   +2 more
core   +2 more sources

X70 STEEL CRITICAL CTOD VALUE ANSYS CALCULATION

Jixie qiangdu, 2015
With the development of ocean engineering,increase in the number of project exploration of Marine oil and gas,natural gas and oil transportation engineering are increasingly developed.
YE YunQin, MIAO ZhangMu, ZHANG BuAi
doaj  

Development and Application of φ457 mm x 25.4 mm Large Size X65QO Seamless Steel Tube for Deep Subsea

Teshugang, 2021
The composition and process flowsheet of deep water oilfield large size deep subsea pipeline steel have been designed and developed. The experimental batch results of X65QO steel seamless tube show that: through the optimization of micro alloy ...
熊刚, 夏文斌, 李端正, 田研
doaj  

Effect of notch shape on the fracture toughness behavior

International Journal of Naval Architecture and Ocean Engineering
This study evaluates the effect of notch shape on the fracture toughness of a 500 MPa base material designed for liquefied carbon dioxide storage tanks.
Jiseung Lee, Wonjun Jo, Junseok Seo, Gyubaek An   +3 more
doaj   +1 more source

Microstructure and mechanical properties of 9Ni steel joints welded by NiCrMo filler alloy

Cailiao gongcheng
Welding of cryogenic 9Ni steel is performed using NiCrMo alloy systems with different Nb and C contents. The microstructure and mechanical properties of the welded joints are investigated， and the fracture toughness of the joints under ultra-cryogenic ...
CHANG Zijin, QI Yanchang, MA Chengyong, CONG Baoqiang, WEI Jinshan, PENG Yun   +5 more
doaj   +1 more source

STUDY ON CRITICAL CTOD OF BIG-THICKNESS AND HIGH-STRENGTH STEELS

Jixie qiangdu, 2015
As one of the essential criteria of assessment to welding toughness,CTOD（ Crack tip opening displacement） is widely applied in engineering.The research on critical CTOD of big thickness and high strength steels has been a hot issue,therefore the ...
XIA ZiYu, MIAO ZhangMu, MA Tao, CHEN Gang, PENG Sheng   +4 more
doaj  

A Literature Review of Incorporating Crack Tip Plasticity into Fatigue Crack Growth Models. [PDF]

Materials (Basel), 2023
Garcia-Gonzalez A, Aguilera JA, Cerezo PM, Castro-Egler C, Lopez-Crespo P.   +4 more
europepmc   +1 more source

Use of the sent specimen in pipeline design

, 2015
International audienceEngineering critical assessments have been developed based on fracture mechanics principles to determine whether or not a given flaw is safe from failure under specified loading conditions. Several parameters are required as inputs,
Besson, Jacques, Gaffard, Vincent, Madi, Yazid, Soret, Clement   +3 more
core   +1 more source

Crack tip opening displacement (CTOD) in single edge notched bend (SEN(B))

, 2018
This thesis was submitted for the award of Doctor of Philosophy and was awarded by Brunel University London This thesis investigates the quantity Crack Tip Opening Displacement (CTOD) as a means to assess fracture toughness when measured in the Single Edge Notched Bend (SENB) specimen setup.
openaire   +1 more source