Results 31 to 40 of about 305,051 (312)

Thermal and Pyrolysis Kinetics Analysis of Glass Wool and XPS Insulation Materials Used in High-Rise Buildings

Fire, 2023
This study investigates the kinetics data of glass wool (GW) and extruded polystyrene (XPS) insulation materials used in cladding systems using a systematic framework.
Md Delwar Hossain, Md Kamrul Hassan, Swapan Saha, Anthony Chun Yin Yuen, Cheng Wang, Laurel George, Richard Wuhrer   +6 more
doaj   +1 more source

Real-time quantitative analysis of volatile products generated during solid-state polypropylene thermal oxidation [PDF]

, 2013
Analysis of volatile organic compounds (VOCs) during PP thermal oxidation under three oxygen partial pressures (0%, 21% and 100% of atmospheric pressure) at 140 C was performed by proton transfer reaction coupled with Fourier transform ion cyclotron ...
LEPROVOST, Julien, COLIN, Xavier, DESNOUX, Eric, MESTDAGH, Helene, FRANCOIS-HEUDE, Alexandre, RICHAUD, Emmanuel, HENINGER, Michel   +6 more
core   +1 more source

THERMOGRAVIMETRIC CHARACTERISTICS OF NATURAL, SYNTHETIC AND ARTIFICIAL TEXTILE MATERIALS OF VARIOUS CHEMICAL NATURE [PDF]

Актуальные вопросы пожарной безопасности
The paper presents the results of thermal analysis of samples of woven and textile-felt materials in an inert and air medium. The methods of thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC) were used in the study. The features
Yury K. Naganovsky, Andrey B. Sivenkov
doaj   +1 more source

Thermal-Induced Performance Decay of the State-of-the-Art Polymer: Non-Fullerene Solar Cells and the Method of Suppression

Molecules, 2023
Improving thermal stability is of great importance for the industrialization of polymer solar cells (PSC). In this paper, we systematically investigated the high-temperature thermal annealing effect on the device performance of the state-of-the-art ...
Xingxing Qin, Xuelai Yu, Zerui Li, Jin Fang, Lingpeng Yan, Na Wu, Mathias Nyman, Ronald Österbacka, Rong Huang, Zhiyun Li, Chang-Qi Ma   +10 more
doaj   +1 more source

Thermal Degradation Mechanisms of Polybenzoxazines [PDF]

, 2011
This chapter explains the thermal degradation processes of various Polybenzoxazines and the degradation mechanisms. The structural effects of phenols and amines on the thermal degradation of polybenzoxazines are investigated systematically. The thermal decomposition studies of polybenzoxazines are sometimes difficult because a large number of ...
Hacaloǧlu J., Uyar T., Ishida H.
openaire   +3 more sources

Residual Life Prediction of Low-Voltage Circuit Breaker Thermal Trip Based on the Wiener Process

Energies
A low-voltage circuit breaker thermal trip plays a role in power systems, including opening and closing, control, protection, and more. Their reliability directly affects the security and stability of the power distribution system.
Xiuping Su, Linlin Wang, Zhilin Zhang, Dongyue Wang   +3 more
doaj   +1 more source

Classifying Degraded Three-Dimensionally Printed Polylactic Acid Specimens Using Artificial Neural Networks based on Fourier Transform Infrared Spectroscopy

Applied Sciences, 2019
Fused filament fabrication (FFF) is commonly employed in multiple domains to realize inexpensive and flexible material extrusion systems with thermoplastic materials.
Sung-Uk Zhang
doaj   +1 more source

Comparing Heating Systems for Degradation-Aware Battery Thermal Management in Electric Minibuses: PTC Heater vs. Heat Pump

Batteries
Battery thermal management is critical for electric vehicles operating in cold climates, where low temperatures reduce battery efficiency, limit regenerative braking and accelerate degradation.
Lukas Acker, Luis Vincent Fiore, Erik Stenger, Johannes Konrad   +3 more
doaj   +1 more source

Thermal Degradation of Polymer and Polymer Composites

, 2012
The general chemical and physical aspects of degradation of polymeric materials related to thermal treatment and the key influencing factors that play a crucial role in this degradation process have been briefly outlined.
Ray, Sudip, Cooney, Ralph, Ralph P. Cooney, Sudip Ray   +3 more
core   +1 more source

A multi-technique and multi-scale analysis of the thermal degradation of PEEK in laser heating [PDF]

, 2023
Data availability: Data will be made available on request.Copyright © 2023 The Author(s). The present work studies the thermal degradation of laser-heated poly-ether-ether-ketone (PEEK) as the heating duration increases.
Worrall, C, Chanteli, A, Kazilas, M, Gaitanelis, D, Weaver, PM   +4 more
core   +1 more source