Results 91 to 100 of about 82,921 (299)
Advanced Engineering Materials, EarlyView.A simplified thermoplastic pultrusion model is developed to predict thermal fields in glass fiber/polyethylene terephthalate (GF/PET) composites with reduced computational cost. By combining effective material homogenization, validation against literature data, and Gaussian‐process‐based optimization, the study reveals how heating limits, pulling speed,
Elder Soares +3 more
wiley +1 more source
Control and qualification of titanium welds
, 1997 This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The study was aimed at controlling the weld geometry of thin-plate titanium and one of its alloys (Ti-6Al-4V) by ultrasonic means and qualiFying the metals ...
Winco, Yung Kam-Chuen, Yung, K.W.
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Mechanism of Underclad Cracking—Combined Effects of Residual Strain and Heat-Affected Zone Ductility
, 1976 The mechanism of heat-affected zone cracking under weld overlay cladding has been investigated for four kinds of ferritic steel overlay-welded with austenitic stainless steel.
R. Kume, H. Okabayashi, M. Amano
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Advanced Engineering Materials, EarlyView.Phase‐field simulations coupled with dislocation‐density‐based crystal plasticity modeling reproduce γ′ rafting behavior in single‐crystal Ni‐based superalloys under varied loading conditions. The model captures both macroscopic creep and microscopic morphology evolution, with results matching high‐temperature creep experiments.
Micheal Younan +5 more
wiley +1 more source
Investigation of heat-affected zone cracking in welded joints of modified HY-80 steel. [PDF]
, 1960 Heat-affected zone cracking in the welding of modified HY-80 steel (thicknesses greater than 1-1/4")has been a serious and costly problem in the nuclear submarine construction program.
Henry, Eugene M.
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Advanced Engineering Materials, EarlyView.Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley +1 more source
Time‐Dependent Oxidation and Scale Evolution of a Wrought Co/Ni‐Based Superalloy
Advanced Engineering Materials, EarlyView.This study shows how a new wrought Co/Ni‐based superalloy resists oxidation at 800 ∘$^\circ$C. The oxide scale changes from rough, fast‐growing spinel to a dense, protective chromia–alumina layer. Atom probe analysis reveals tiny refractory‐rich bubbles at the interface that mark the transition to long‐term, diffusion‐controlled protection ...
Cameron Crabb +6 more
wiley +1 more source
Enhancement of mechanical properties in the heat affected zone of AA 5083 weld joints
, 2005 Decline of Mechanical properties were observed at the Heat Affected Zone (HAZ) of the Gas Metallic Arc Weld (GMAW) joints of the Aluminium Alloy (AA) 5083.
Mirihanage, WUS
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Advanced Engineering Materials, EarlyView.Copper‐based composites enhanced with carbon feature convenient mechanical properties and favorable electric conductivity. Processing via deformation and thermomechanical treatments can introduce advantageous microstructures further enhancing their performance. Herein, copper–graphene powder‐based composites are directly consolidated via rotary swaging
Radim Kocich +3 more
wiley +1 more source
Journal of Advanced Materials in Engineering, 2020 In this study, the effect of welding heat input on microstructure and mechanical properties of dissimilar joints of API-X42 and API-B pipeline steels was investigated.
S. Asghari +3 more
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