Results 31 to 40 of about 41,570 (258)
Nowadays, ultra-high hard armor (UHA) steels are employed in armor tracked vehicle (ATV) construction because of their high hardness, high strength to weight ratio, and excellent toughness.
Balaguru V. +2 more
doaj +1 more source
This study explored how effective nickel aluminide coatings are obtained in providing oxidation resistance applied to the Inconel 738 alloy, modeling with diffusion models. In the present study, kinetics and thermal behavior of the Inconel 738 alloy were studied by the low‐temperature thermoreactive aluminizing process, which was carried out at 625°C ...
Gozde Celebi Efe +4 more
wiley +1 more source
Influence of carbon content on microstructure and mechanical properties of Mn13Cr2 and Mn18Cr2 cast steels [PDF]
In this paper, a comparison study was carried out to investigate the influence of carbon content on the microstructure, hardness, and impact toughness of water-quenched Mn13Cr2 and Mn18Cr2 cast steels.
Lu Dingshan, Liu Zhongyi, Li Wei
doaj
A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora +4 more
wiley +1 more source
Investigation of improving wear performance of hypereutectic 15%Cr-2%Mo white irons [PDF]
This study aimed at optimizing impact toughness and abrasion wear resistance of 15%Cr-2%Mo hypereutectic abrasion-resistant white irons. The effects of dynamic solidification, niobium addition, combined action of them and heat treatment have been ...
R. Reda, A. Nofal, Kh. Ibrahim
doaj
Evaluating Energy Absorption Performance of Filled Lattice Structures
Maximum stress must be considered to robustly evaluate energy absorber designs. This approach was applied to compare all types of absorbers in a single Ashby diagram and determine the utility of filling lattice voids with a second material. High‐performance fillers can improve the performance of lattices that are limited by buckling or catastrophic ...
Christian Bonney +2 more
wiley +1 more source
Effect of welding thermal cycles on the heat affected zone microstructure and toughness of multi-pass welded pipeline steels [PDF]
This research is aimed at understanding the effect of thermal cycles on the metallurgical and microstructural characteristics of the heat affected zone of a multi-pass pipeline weld. Continuous Cooling Transformation (CCT) diagrams of the pipeline steel
Nuruddin, Ibrahim K.
core
Analysis of temperature effects near mode I cracks in glassy polymers [PDF]
A previous isothermal study has shown that the toughness of glassy polymers is governed by the competition between shear yielding and crazing. The present work aims at investigating loading rates for which thermal effects need to be accounted for.
Estevez, R., +14 more
core +1 more source
LITERATURE REVIEW ON FRACTURE TOUGHNESS AND IMPACT TOUGHNESS
The present paper gives a technical review of fracture toughness, and impact toughness for metallic materials in terms of the linear elastic fracture mechanics.
Dr. Dhamejani C. L., Mr. Shinde S. S
core +1 more source
Influence of thermomechanical treatment parameters on the microstructure and mechanical properties of S275JR steel [PDF]
In this study, the emphasis was placed on investigating the influence of various thermomechanical treatment parameters on the mechanical properties and microstructure of S275JR steel.
Stamenković Uroš S. +4 more
doaj +1 more source

