Results 51 to 60 of about 232 (144)
Crack Propagation Phenomenon in Gangue Concrete Using the Digital Image Correlation (DIC) Method
Advances in Materials Science and Engineering, Volume 2024, Issue 1, 2024.In order to study the mode I crack propagation mechanism of coal gangue concrete with different contents, the digital image correlation (DIC) method was used to carry out the three‐point bending fracture tests on coal gangue concrete with different contents.
Cheng Pan +3 more
wiley +1 more source
Journal of Materials Research and TechnologyThis article analyzes the influence of martensite-austenite (MA) constituents on the crack tip opening displacement (CTOD) values of high-strength heavy plates with a thickness of 210 mm under varying welding conditions.
Hengkun Li +4 more
doaj +1 more source
Fracture and Structural Integrity, 2021 The third generation Al-Li alloy AA2050-T84 is widely used in aircraft applications due to its lightweight and significant mechanical properties. The anisotropic variations of tensile and compression properties of this alloy at various temperatures are ...
Krishnaraja Kodancha +2 more
doaj
Experimental and Numerical Analysis of Fracture in 41Cr4 Steel – Issues of the Stationary Cracks
International Journal of Applied Mechanics and Engineering, 2018 This paper analyzes the process of fracture in 41Cr4 steel on the basis of experimental and numerical data obtained for non-propagating cracks. The author’s previous and latest experimental results were used to determine the apparent crack initiation ...
M. Graba
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Microstructure and mechanical properties of 9Ni steel joints welded by NiCrMo filler alloy
Cailiao gongchengWelding 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 +5 more
doaj +1 more source
On the use of the plastic component of the CTOD for fatigue analysis in austenitic stainless steel
Procedia Structural Integrity, 2022 M. Ajmal +4 more
openaire +1 more source
MetalsThis investigation examines the fracture mechanisms of 31,311 tapered roller bearing cages using finite element analysis (FEA) and the Gurson–Tvergaard–Needleman (GTN) damage model. Static, dynamic, modal, and harmonic response analyses identify critical
Qingsong Li +3 more
doaj +1 more source
Journal of Materials Research and TechnologyThis study investigates the effect of welding heat input on microstructural evolution and fracture toughness in the interlayer heat-affected zone (IHAZ) of ultra-high strength steel (UHSS).
Libo Wang +4 more
doaj +1 more source
A Literature Review of Incorporating Crack Tip Plasticity into Fatigue Crack Growth Models. [PDF]
Materials (Basel), 2023 Garcia-Gonzalez A +4 more
europepmc +1 more source
Effect of Coarse Aggregate Type on the Fracture Toughness of Ordinary Concrete
InfrastructuresThis research work aims to compare the strength and fracture mechanics properties of plain concretes, obtained from different coarse aggregates. During the study, mechanical parameters including compressive strength (fcm) and splitting tensile strength ...
Grzegorz Ludwik Golewski
doaj +1 more source