Zobrazeno 1 - 10
of 1 919
pro vyhledávání: '"impact behaviour"'
Publikováno v:
eXPRESS Polymer Letters, Vol 18, Iss 10, Pp 1008-1022 (2024)
Nowadays, ultra high molecular weight polyethylene (UHMWPE), allows the combination of lightweight, high strength and is praised for the design of severely loaded structures. It has become a good option for lightweight armour solutions. It is therefo
Externí odkaz:
https://doaj.org/article/df7f9c6a16b64e0aab013f0e8929a5a1
Toughness enhancement of polyamide 1012 with intermolecular hydrogen bonding with 3-pentadecylphenol
Publikováno v:
eXPRESS Polymer Letters, Vol 18, Iss 7, Pp 705-714 (2024)
In order to improve the impact toughness of polyamide 1012 (PA1012) by reducing the amount of hydrogen bonding resulting from PA1012 itself, 3-pentadecylphenol (PDP) was considered to be added into PA1012 using melting extrusion. The hydrogen bonding
Externí odkaz:
https://doaj.org/article/b22afb3ac93c42a5afd17f65bb7e62c3
Publikováno v:
Materials & Design, Vol 246, Iss , Pp 113295- (2024)
In order to enhance the protection capability during impact loading, a composite material body (CMB) has been constructed using aluminum foam and a negative Poisson’s ratio (NPR) structure. The re-entrant NPR structure, fabricated from carbon fiber
Externí odkaz:
https://doaj.org/article/314aae999ff64f0584b76810b7dfcaa4
Autor:
Milán Ferdinánd, Michael Jerabek, Róbert Várdai, Emese Pregi, Thomas Lummerstorfer, Markus Gahleitner, Gábor Faludi, János Móczó, Béla Pukánszky
Publikováno v:
eXPRESS Polymer Letters, Vol 18, Iss 4, Pp 406-419 (2024)
The impact resistance of four polypropylene impact copolymers (ICPs) with multi-phase structures and widely differing characteristics was related to their structure. Blends were prepared from one of them and a high-density polyethylene (HDPE) to impr
Externí odkaz:
https://doaj.org/article/804c98fffa9e4be5a844514d2282c553
Autor:
S.Q. Du, Z.L. Chao, Z.W. Wang, T. Luo, L.T. Jiang, S.P. Chen, Q.Q. Zhao, R.W. Zhang, B.Z. Han, H.M. Han, G.Q. Chen, W.L. Li, G.H. Wu
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 6756-6768 (2023)
Ceramic array armor suffers from insufficient constrained capability of ceramic units in the embedded armor structure, leading to weak interfacial bonding at ceramic unit connections, significantly reducing the overall ballistic performance. In this
Externí odkaz:
https://doaj.org/article/0c796b651b4d4d2d846dd9010be39d9a
Autor:
Karthikeyan Ramachandran, Constance L. Gnanasagaran, Ashwath Pazhani, Vishaal Harikrishna Kumar, M. Anthony Xavior, R Ram Subramani, T. Arunkumar
Publikováno v:
Journal of Materials Research and Technology, Vol 24, Iss , Pp 6595-6603 (2023)
Materials for structure-based aerospace applications are on high demand throughout the globe. Owing to its high strength to weight ratio and high stiffness, composites are potential candidates in aerospace, turbine and military applications. This pap
Externí odkaz:
https://doaj.org/article/91bd9634fa5043a2856b3e6b4903e8e2
Autor:
Xiaolian Wang, Yi Tang, Debiao Luo, Jianfei Li, Junlin Yu, Xulin Yang, Pan Wang, Jiangfeng Dong, Zhongping He, Qingyuan Wang, Zhongwei Guan
Publikováno v:
Materials & Design, Vol 236, Iss , Pp 112479- (2023)
Ball milling time is an important factor that affects the rheological properties of shear thickening fluid (STF), which is rarely studied. In this study, SiO2 particles with a diameter of 500 nm and PEG 200 were mixed and milled for 4, 6, 8, 16, and
Externí odkaz:
https://doaj.org/article/d744d42b5e9a456283367b9ae91a0ae5
Autor:
Monoj Baruah, Anil Borah
Publikováno v:
Fracture and Structural Integrity, Vol 16, Iss 62, Pp 126-133 (2022)
The impact behaviour of 6061 alloy with trace amount of 0, 0.04, and 0.08 wt.% Sn was studied in the as-cast (AC), as-roll (AR) and peak-age roll (PAR) processing state. Additionally, the fracture mechanism was also studied in the AC and PAR state. T
Externí odkaz:
https://doaj.org/article/14b467c497d347069f59dc0276969cbf
Publikováno v:
Polymer Testing, Vol 125, Iss , Pp 108139- (2023)
Thermal, thermo-mechanical and mechanical properties of four different commercially available polyetheretherketones (PEEK) based materials were investigated. PEEK matrix was either modified and/or reinforced with carbon fibres, graphite and/or PTFE.
Externí odkaz:
https://doaj.org/article/a344d0093b2c423980ac31074972958f
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