Results 61 to 70 of about 136,405 (312)

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

Advanced Engineering Materials, EarlyView.
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar, Dhanadeep Dutta, G. Bharat Reddy   +2 more
wiley   +1 more source

Determination of optimum printing direction of the polycarbonate parts produced by additive manufacturing

Materials Research Express
In this study, the effect of printing direction on the tensile properties of polycarbonate (PC) parts produced using a 3D printer was investigated. A total of 9 samples were produced with printing directions of 0°, 45° and 90° with infill density of 20%.
Dilşad Akgümüş Gök
doaj   +1 more source

Preparation and mechanical properties of Nanoclay-MWCNT/Epoxy hybrid nanocomposites

Journal of Applied Research in Technology & Engineering, 2021
Among the various kinds of reinforcing element, Multi Wall Carbon Nano-tubes (MWCNT) and Nanoclay have found much more attention as a filler element to upgrade the mechanical properties of polymer composite material.
Sunil Kumar, Arun Gupta
doaj   +1 more source

A Numerical–Experimental Approach for Multi‐Matrix Fiber‐Reinforced Plastics Characterization Using Finite Element Model Updating

Advanced Engineering Materials, EarlyView.
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, Tales V. Lisbôa, Axel Spickenheuer, Rogério J. Marczak, Jakson M. Vassoler   +4 more
wiley   +1 more source

Deformation Heating Cylindrical Samples Type Ludwik-Scheu Tensile

Механика машин, механизмов и материалов, 2015
A number of laws of deformation and failure of cylindrical samples such as Ludwik-Scheu are established. It is shown that the samples of smooth deformation heating raises the temperature of the surface to the (40-100) °C.
Aleksandr E. Moyseychik, Yuriy V. Vasilevich, Evgeniy A. Moyseychik   +2 more
doaj  

Mechanical properties and microstructural characteristics of 316L stainless steel fabricated by laser powder bed fusion and binder jetting

Journal of Materials Research and Technology, 2023
In this work, the tensile test coupons and lattice structure of 316L stainless steel (SS) samples were manufactured by two powder bed-based additive manufacturing (AM) techniques-laser powder bed fusion (LPBF) and binder jetting (BJ) processes.
Mengchen Xu, Haowei Guo, Yufeng Wang, Yongzhao Hou, Zhichao Dong, Lijuan Zhang   +5 more
doaj   +1 more source

The effect of moisture conditioning on the mechanical and physical properties of long glass fibre reinforced nylon 66 materials [PDF]

, 1991
The effect of moisture conditioning on the mechanical and physical properties of ICI's 'Verton' range of long glass fibre reinforced Nylon 66 materials have been investigated using injection moulded test specimens.
Jethwa, Jagdish Keshav
core  

Failure analysis of conveyor belt samples under tensile load

, 2018
This paper is dedicated to investigating the properties of smooth conveyor belts through a tensile loading test, with the aim of examining the behavior of the inner structure of the belt samples.
Vieroslav Molnár, Gabriel Fedorko, Teodor Tóth, Peter Michalik, Miroslav Dovica, Tatiana Kelemenová   +5 more
core   +1 more source

Additive Gaussian Process Regression for Predictive Design of High‐Performance, Printable Silicones

Advanced Engineering Materials, EarlyView.
A chemistry‐aware design framework for tuning printable polydimethylsiloxane (PDMS) for vat photopolymerization (VPP) is developed using additive Gaussian process (GP) modeling. Polymer network mechanics informs variable groupings, feasible formulation constraints, and interaction variables.
Roxana Carbonell, Martha Leach, Hongtao Song, Carolyn Seepersad   +3 more
wiley   +1 more source

Feasibility study of scapula bone as a next-generation material for biomedical applications

Journal of Applied Animal Research
This study investigates the influence of material thickness on the mechanical properties, specifically flexural and tensile properties, of scapula bone specimens from Deccani breed sheep in India.
Tajammul Hussain Mysore, Arun Y. Patil, N. R. Banapurmath, Chandrashekhar Hegde, Raman Kumar, T. M. Yunus Khan   +5 more
doaj   +1 more source