Zobrazeno 1 - 10
of 894
pro vyhledávání: '"Accelerated weathering"'
Autor:
Dursun Kemal Bayraktar, Mehmet Güneş
Publikováno v:
BioResources, Vol 19, Iss 3, Pp 4199-4212 (2024)
In today's wood industry, research is being conducted to increase material strength, ensure long-term use, and increase its hardness against many harmful external factors. With the studies on the protection of wood, new protection materials and metho
Externí odkaz:
https://doaj.org/article/50687590c26c42c9af88bdd5a39da58e
Autor:
Farah ’Atiqah Abdul Azam, Izdihar Tharazi, Abu Bakar Sulong, Rohayu Che Omar, Norhamidi Muhamad
Publikováno v:
Engineering Science and Technology, an International Journal, Vol 57, Iss , Pp 101820- (2024)
The research has focused on evaluating the mechanical strength of long unidirectional kenaf-PLA composite and the degradation effect after accelerated weathering exposure. The composite was fabricated using a green traditional method of hot-pressing
Externí odkaz:
https://doaj.org/article/47637a93bd934319ae60e5c6052f1e9b
Publikováno v:
Transportation Engineering, Vol 17, Iss , Pp 100265- (2024)
Steel structures are exposed to multiple environmental impacts that lead to reduced durability. Organic paint systems are a resilient mechanism to protect hydraulic steel structures from corrosion. Coatings lead to a decreased corrosion progress at d
Externí odkaz:
https://doaj.org/article/cfdd5b489e2c495f8da756aec1eb7ad7
Publikováno v:
Composites Part C: Open Access, Vol 14, Iss , Pp 100491- (2024)
Natural fibre composites (NFCs) are not durable in the long run because of the susceptibility of natural fibres to environmental conditions and specifically moisture. Hybridizing NFC laminates externally, with synthetic fibre reinforcements, may impr
Externí odkaz:
https://doaj.org/article/c8932eec455244e6bbddfd953904ee14
Autor:
Roland El Hage, Raíssa Carvalho Martins, Clément Brendlé, Dominique Lafon-Pham, Rodolphe Sonnier
Publikováno v:
Molecules, Vol 29, Iss 16, p 3945 (2024)
The accelerated weathering of flax and miscanthus fibers possessing distinct chemical compositions was investigated. The chosen fibers included raw, extractive-free (EF) and delignified samples (x3), alone and used as fillers in a stabilized polyprop
Externí odkaz:
https://doaj.org/article/bb77a3c51955491fbd8e464e9c69085e
Publikováno v:
BioResources, Vol 18, Iss 3, Pp 6348-6363 (2023)
Accelerated weathering experiments were used to examine the durability and changes in various attributes of WPCs manufactured with the same wood powder size but varying polypropylene-to-wood ratios. Results from the accelerated weathering test reveal
Externí odkaz:
https://doaj.org/article/1357749aa3df4735844d52f57a3c0fd4
Autor:
Larissa Stieven Montagna, Guilherme Ferreira de Melo Morgado, Juliano Marini, Thaís Larissa do Amaral Montanheiro, Alessandro Guimarães, Fabio Roberto Passador, Mirabel Cerqueira Rezende
Publikováno v:
Polímeros, Vol 33, Iss 3 (2023)
Abstract Prolonged exposure to environmental conditions such as ultraviolet radiation, humidity, and temperature, to which carbon fiber-reinforced thermoplastic polymer components are exposed during their service life, can lead to significant changes
Externí odkaz:
https://doaj.org/article/6e7c190c128f43cc9b078fd868b90ffd
Publikováno v:
Engineering and Technology Journal, Vol 40, Iss 12, Pp 1757-1764 (2022)
Recycling consumed commercial polymers is considered a highly important issue that chemists and engineers must take care of to develop the proper recycling techniques. The main objective of this study is to find a radical solution to the problems of
Externí odkaz:
https://doaj.org/article/c97b8c0fadaf4c6ea592f78fe79b423a
Autor:
Erol Imren
Publikováno v:
BioResources, Vol 17, Iss 4, Pp 6668-6678 (2022)
Wood when exposed to accelerated weathering conditions is deteriorated as a result of factors such as UV rays, temperature, and relative humidity changes. The surface roughness of wood also undergoes substantial changes. In this study, the effect of
Externí odkaz:
https://doaj.org/article/b55cc73b608f4ad4a6d32d81c92d71fe
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