Results 21 to 30 of about 44,838 (287)

Cladding-pumped Raman laser with M^2 of 1.3 and 400 µJ first Stokes energy

open access: yes, 2023
Cladding-pumped Raman lasers have often been cited for their potential for brightness enhancement, but so far have never achieved high power and beam quality simultaneously.
Patrick Roumayah (14489531)   +4 more
core   +1 more source

Study of the hot forging of weld cladded work pieces using upsetting tests [PDF]

open access: yes, 2014
This paper focuses on the hot forging of multi-material cladded work pieces using upsetting tests. Thecase study corresponds to gas metal arc welding cladding of a SS316L on a mild steel (C15). Experimentaltests and simulations using a slab model and the
RAFIQ, Muhammad   +4 more
core   +1 more source

Sustainable Greenhouse Covering Materials with Nano- and Micro-Particle Additives for Enhanced Radiometric and Thermal Properties and Performance

open access: yesAgriEngineering, 2023
This review aims to provide a comprehensive overview of nano- and microscopic materials that can provide thermal radiation insulation without reducing visible light transmittance, thereby reducing heat loss and conserving energy in greenhouses.
Chrysanthos Maraveas   +3 more
doaj   +1 more source

Understanding the impacts of the UK ‘cladding scandal’: Leaseholders’ perspectives

open access: yes, 2021
This focus article presents the key findings from research conducted by the UK Cladding Action Group (UKCAG) into the mental health impacts of living in a building affected by flammable cladding and/or other fire safety defects.
Will Martin, Jenny Preece
core   +1 more source

Peculiarities of laser cladding with feeding of the filler tape

open access: yesЛитьë и металлургия, 2018
Semiconductor laser has some features that make it an efficient tool for surface treatment of metals, in particular for surface strengthening. It provides high enough concentration of energy in the heat spot, possibility to adjust process parameters in ...
A. P. Yelistratov
doaj   +1 more source

Cladding-pumped Raman fiber with a W-type core designed for power scaling

open access: yes, 2009
We design a cladding-pumped fiber Raman amplifier with a wavelength-filtering W-type core for the suppression of the 2nd-order Raman Stokes.
J. Ji   +5 more
core   +1 more source

Multi-element fiber for space-division multiplexed optical communication system [PDF]

open access: yes, 2014
This paper reviews a novel approach of implementing space-division multiplexing (SDM) based on Multi-element Fiber (MEF) technology. The MEF geometry provides for ultra-low crosstalk between the spatial channels while full compatibility with standard WDM
J. K. Sahu   +11 more
core   +1 more source

A Risk-Based Approach to Assess the Effectiveness of Sprinklers in Buildings with Combustible Cladding

open access: yesFire
This study investigates a risk-based approach to evaluate the effectiveness of sprinklers in residential buildings to offset the risk premium imposed by combustible cladding (expanded polystyrene and aluminium composite panels) installed on such ...
Kjetil Pedersen   +2 more
doaj   +1 more source

Results of irradiated cladding tests and clad plate experiments [PDF]

open access: yesNuclear Engineering and Design, 1990
Abstract Two aspects critical to the fracture behavior of three-wire stainless steel cladding were investigated by the Heavy-Section Steel Technology (HSST) Program: (1) radiation effects on cladding strength and toughness; and (2) the response of mechanically loaded, flawed structures in the presence of cladding (clad plate experiments ...
Haggag, F.M., Iskander, S.K.
openaire   +1 more source

Recycling of NiTi Shape Memory Alloys: Fundamental and Technological Aspects of a Vacuum Induction Melting Processing Route

open access: yesAdvanced Engineering Materials, EarlyView.
The present study investigates recycling of NiTi shape memory alloys via vacuum induction melting. An ingot was synthesized from elemental Ni and Ti and subjected to three subsequent remelting cycles. Remelting increases process durations and impurity levels and adversely affects microstructures and functional properties.
Sakia Sophia Noorzayee   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy