Zobrazeno 1 - 10
of 1 260
pro vyhledávání: '"Aging test"'
Publikováno v:
Cailiao Baohu, Vol 57, Iss 2, Pp 154-161 (2024)
Taking solvent-based acrylic polyurethane top-coat and waterborne aliphatic polyurethane top-coat as the research objects, this study explored the effects of two laboratory accelerated aging methods (neutral salt spray, xenon lamp aging) and natu
Externí odkaz:
https://doaj.org/article/0b953a478d604f49b283743ce0f3aa92
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 12 (2024)
Preventing the occurrence of secondary caries serves as one of the significant issues in dental clinic, thus make it indispensable to improving the properties of conventional composite resin (CR) by developing a novel CR. In present study, two groups
Externí odkaz:
https://doaj.org/article/fd662cda59f44e1f86aa034e69026a82
Publikováno v:
Journal of Dental Sciences, Vol 18, Iss 4, Pp 1850-1858 (2023)
Abstract: Background/purpose: Overlay restorations can be used clinically as a treatment option to preserve natural dentine. However, whether the residual enamel thickness and overlay thickness affect the adhesion between the restoration and tooth is
Externí odkaz:
https://doaj.org/article/2bfd2efd169f414ca2ddc98ae0ff42dd
Publikováno v:
Materials, Vol 17, Iss 12, p 2869 (2024)
High-viscosity modified asphalt binder (HVMA) is used widely as a polymer-modified binder in porous asphalt pavement because it can improve the cohesiveness of the asphalt mixture. However, because of the high voidage in the mixture, HVMA is vulnerab
Externí odkaz:
https://doaj.org/article/55fb1005995f42efbff4b75ac35fd5ba
Autor:
Olalla Sanchez-Sobrado, Nikolaj Visniakov, Gintautas Bureika, Ricardo Losada, Elena Rodriguez
Publikováno v:
Heliyon, Vol 10, Iss 2, Pp e24146- (2024)
A complete study is presented on the response of thermoplastic and thermoplastic composite materials for bearing cages of bogie trains for rail applications to aging conditions in presence of lubricants. Glass Fiber reinforced Polyamaide 66 (GF PA66)
Externí odkaz:
https://doaj.org/article/0a9028ac2cf34433ba9c52a24643c873
Publikováno v:
Reviews on Advanced Materials Science, Vol 62, Iss 1, Pp pp. 250-257 (2023)
As rubber is a hyperelastic material, its nonlinear deformation behavior during aging is significantly influenced by various factors, including the material characteristics, demonstrating a significant uncertainty. Most of the existing uncertain pred
Externí odkaz:
https://doaj.org/article/c4c70a726ba247b19cc060671a53312a
Publikováno v:
Systems Science & Control Engineering, Vol 11, Iss 1 (2023)
In order to explore the aging performance attenuation mechanism of 90# and SBS (styrene–butadiene–styrene block copolymer) modified asphalt under the large temperature difference and strong ultraviolet radiation in the Tibetan area, this paper ad
Externí odkaz:
https://doaj.org/article/93cc855e9dbe4e0087dd370c5a59b933
Publikováno v:
Materials, Vol 17, Iss 9, p 2096 (2024)
This study endeavors to employ a balanced design methodology, aiming to equilibrate the resistance to rutting and cracking exhibited by hot in-place recycling asphalt mixtures containing a high dose of reclaimed asphalt pavement (RAP). The primary go
Externí odkaz:
https://doaj.org/article/241aa82f7316457bb7868528e955bebf
Publikováno v:
Materials, Vol 17, Iss 8, p 1782 (2024)
In the lining of water conveyance tunnels, the expansion joint is susceptible to leakage issues, significantly impacting the long-term safety of tunnel operations. Polyurea is a type of protective coating commonly used on concrete surfaces, offering
Externí odkaz:
https://doaj.org/article/778d4cb048834d00afd3992095f3a01a
Publikováno v:
Polymers, Vol 16, Iss 4, p 528 (2024)
The main advantage of green composites is their biodegradability, but this biodegradability can also be considered a drawback if the degradation appears during the service life of the component. Therefore, the study of the mechanical behavior of gree
Externí odkaz:
https://doaj.org/article/04dbe18d9ead4f30bbff4572eae6ad10