This 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
Use of the sent specimen in pipeline design
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 +3 more
core +1 more source
Rationale methodologies calculating J-integral for through-wall cracked pipes load by combination force, bending moment and pressure. Part:ІІ [PDF]
Розглянуто граничні стани труб із наскрізною коловою тріщиною різних розмірів та співвідношень середнього радіуса до товщини її стінки при дії комбінованого навантаження тиском, силою та поперечним моментом,що відповідає практичним потребам підприємств ...
Kryshchuk, M. +3 more
core
High Strain Rate Response of Adhesively Bonded Fiber-Reinforced Composite Joints A Computational Study to Guide Experimental Design [PDF]
Adhesively bonded carbon fiber-reinforced epoxy composite laminates are widely used in aerospace applications. During a high energy impact event, these laminates are often subjected to high strain rate loading.
Justusson, Brian +5 more
core +1 more source
Elevated temperature crack growth [PDF]
Critical gas turbine engine hot section components such as blades, vanes, and combustor liners tend to develop minute cracks during early stages of operations. The ability of currently available path-independent (P-I) integrals to correlate fatigue crack
Kim, K. S. +3 more
core +1 more source
Effect of Coarse Aggregate Type on the Fracture Toughness of Ordinary Concrete
This 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
Comparison of fracture behavior of set concretes based on natural and crushed aggregates
The studies were carried out to diagnose the effects of coarse aggregate type on the mechanical behavior of plain concretes under incremental loading. During the studies mechanical parameters including compressive strength ( f _cm ) and splitting tensile
Grzegorz Ludwik Golewski
doaj +1 more source
Comparison of Fracture Toughness in the Coarse-Grain Heat-Affected Zone of X80 Pipelines Girth-Welded under Conventional and Ultra-Low Heat Input. [PDF]
Liu S, Ba L, Li C, Di X.
europepmc +1 more source
In this article,elastic-plastic curved crack tip opening displacement in hardened material under quasi-static loads has been mainly studied,and curved crack tip opening displacement has been calculated as a practical application of a second order ...
YANG DaPeng +4 more
doaj
Effect of H2S Corrosion on the Fracture Toughness of the X80 Pipeline Steel Welded Joint. [PDF]
Wang X, Wang D, Deng C, Li C.
europepmc +1 more source

