Results 71 to 80 of about 2,056,851 (350)

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

Experimental Study on Sandwich Composites with Carbon Fiber Fabric Skin and 3D-Printed Carbon Fiber-Reinforced Polyamide Core

Journal of Manufacturing and Materials Processing
Material extrusion is a widely employed additive manufacturing technique with the functional capability of fabricating solid objects or cellular structures by depositing molten thermoplastic material in successive layers according to the designed path of
Sotiria Dimitrellou, Isidoros Iakovidis, Gerasimos Stratos, Dimitrios-Nikolaos Pagonis   +3 more
doaj   +1 more source

Analyzing the influences of fabrication methods on the mechanical properties of Sumberejo kenaf/epoxy sandwich composites with polyurethane foam core [PDF]

ITM Web of Conferences
Natural fiber composite sandwich structures have developed significantly to create building materials that are strong and lightweight. The purpose of this study is to compare the cold press and vacuum assisted resin infusion (VARI) methods to investigate
Zahrotin Ilva, Juwono Ariadne Laksmidevi, Siregar Januar Parlaungan, Roseno Seto, Rohman Saeful, Kalembang Eryanti, Wahyudin Wahyudin   +6 more
doaj   +1 more source

Failure and impact behavior of facade panels made of glass fiber reinforced cement(GRC) [PDF]

, 2011
GRC is a cementitious composite material made up of a cement mortar matrix and chopped glass fibers. Due to its outstanding mechanical properties, GRC has been widely used to produce cladding panels and some civil engineering elements.
A. Enfedaque, Correia, D. Cendón, Enfedaque, F. Gálvez, Ferreira, Glinicki, Kim, Litherland, Majumdar, Marikunte, Mindess, Ong, Purnell, Ramakrishna, Shah, V. Sánchez-Gálvez, Weerheijm, Zhang   +18 more
core   +3 more sources

Numerical Modeling of Tank Cars Carrying Hazardous Materials With and Without Composite Metal Foam

Advanced Engineering Materials, EarlyView.
Large‐scale puncture models consisting of hazardous materials (HAZMATs) tank car with protective steel–steel composite metal foam (S–S CMF) are solved numerically. Tank car plate with added 10.91–13.33 mm thick S–S CMF layer does not puncture. Protective S–S CMF absorbs impact energy, reduces plate deformation, and prevents shear bands formation ...
Aman Kaushik, Afsaneh Rabiei
wiley   +1 more source

REPEATED IMPACT RESPONSE OF SANDWICH COMPOSITES

Journal of Engineering and Sustainable Development, 2017
Due to high mechanical properties like high strength, and light weight, fiber-reinforced/core have been commonly utilized in structural sandwich composites that are used in many diverse engineering areas like complex aircraft and automobile parts, wind ...
Adel Kadum Jassim
doaj  

Characterization of surface and bulk properties of α-Tocopherol blended and γ irradiated UHMWPE sandwich nanocomposites

Results in Engineering
In the present study, an unconventional approach in compression molding is chosen to fabricate Ultra High Molecular Weight Polyethylene (UHMWPE) sandwich composites with Graphene (Gr) and Nano-diamond (ND) as fillers.
Sri Ram Murthy Paladugu, Santosh Kumar Sahu, Sivanagaraju Namathoti, Ketul C. Popat, Ragavanantham Shanmugam, P.S. Rama Sreekanth   +5 more
doaj   +1 more source

Mechanical Properties of Sandwich Composites Reinforced by Nanoclays: An Overview

Applied Sciences, 2020
Structural sandwich composites have been widely used in many engineering applications, and this trend continues due to their superior mechanical properties, thermal insulation and acoustic damping. However, to further improve their mechanical properties,
J. Parente, P. Reis, Maria Augusta Neto, Ana Amaro   +3 more
semanticscholar   +1 more source

Additive Manufacturing of Continuous Fibre Reinforced Composites: Process, Characterisation, Modelling, and Sustainability

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

Influence of lightweight pumice on low velocity impact response of carbon fiber reinforced pumice epoxy core sandwich composites

Journal of Materials Research and Technology
The present study investigates novel carbon fiber sandwich composites reinforced with lightweight pumice. Four types of sandwich composites are manufactured by varying the pumice content in 0, 3, 6 and 9 wt%.
Imran Ibrahim Shaikh, Kiran Shahapurkar, Kiran MC, Venkatesh Chenrayan, Panneerselvam Natarajan, Vineet Tirth, Ali Algahtani, Amir Arabi, Vijayabhaskara Rao Bhaviripudi, Vasudevan Venkatachalam, Manzoore Elahi M. Soudagar, Andrey Pisarev, Muhammad Nasir Bashir, Joon Sang Lee, Shekhar Singh   +14 more
doaj   +1 more source