Results 91 to 100 of about 41,570 (258)
Study on fracture behavior analysis of X70 steel girth weld with toughness scatter
This study conducting a comparative analysis of the microstructure and mechanical properties of various girth welds on X70 pipeline steel. The toughness scatter about flux-core arc welding of X70 girth weld joint was studied, and the factors contributing
Fulai Yang +7 more
doaj +1 more source
Change of mechanical properties in substrate during rewelding deposit
A study was carried out to examine the influence of rewelding deposit of structural low carbon steel and also the changes which occur in heat-affected zone and subcritical zone during rewelding.
R. Chotěborský, P. Hrabě, A. Kabutey
doaj +1 more source
Electrified Damage in Motion Systems
The electrified damage in motion systems is a fundamental framework presenting the degradation pathway arising from the coupling of electrical energy transport with mechanical contact and interfacial chemistry. The framework positions electrified damage as a distinct degradation regime with unique characteristic surface morphologies and failures of ...
M. Humaun Kabir +2 more
wiley +1 more source
Multiscale experiments and modeling reveal how Ti3C2Tx MXene nanosheets reinforce PVDF nanocomposites. An optimal MXene loading (∼1 wt.%) nearly doubles tensile strength through efficient stress transfer, flake alignment, and crack‐deflection mechanisms, transforming ductile polymer behavior into a controlled multi‐stage fracture pathway which aligns ...
Bita Soltan Mohammadlou +5 more
wiley +1 more source
Geometric and scale effects on energy absorption of structural composites
PhDThe challenge faced by structural designers is becoming increasingly difficult as the imposed design criteria of energy absorbing structures requires weight reduction of structures without compromising cost and crushing performance.
Zhang, Chi. C., Zhang, Chi C
core
The effect of Ni content on the improvement of low-temperature impact toughness and microstructure refinement in a simulated coarse-grained heat-affected zone (CGHAZ) of high-strength steel was studied.
Guodong Zhang +5 more
doaj +1 more source
Advances in Sustainable and Wearable Textile Based Soft Robotics
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas +6 more
wiley +1 more source
Mode Ⅱ Interlaminar Fracture Toughness of Stitched CFRP Composites under Impact Loading
The mode Ⅱ Interlaminar fracture toughness of stitched CFRP composites under impact loading was investigated in this paper. CFRP composites laminates were lay up with 24 plies of prepreg, and were stitched with Kevlar yarns using three different ...
赵红平 +4 more
core
Impact toughness of high-strength low-alloy steel welded joints [PDF]
Impact toughness of samples with three different relative positions of V-notch and multipass Vbutt welded joint at high-strength low-alloy steel S690 are considered in this paper.
Ivanović, Lozica +4 more
core +1 more source
The microstructural evolution and its effect on the impact toughness of Super304H austenitic stainless steel weld metal during long-term aging at 650 °C was investigated in detail.
Conghao Du, Xue Wang
doaj +1 more source

