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Salunke A, Sasidharan S, Cherukattu Gopinathapanicker J, Kandasubramanian B, Anand A. Cyanate Ester—Epoxy Blends for Structural and Functional Composites. Ind Eng Chem Res 2021. [DOI: 10.1021/acs.iecr.0c05008] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Akshaykumar Salunke
- Composites Research Center, Research and Development Establishment (Engineers), DRDO, Ministry of Defence, Pune, 411015, India
- Department of Metallurgical and Materials Engineering, Defence Institute of Advanced Technology, Ministry of Defence, Pune, 411025, India
| | - Sarath Sasidharan
- Composites Research Center, Research and Development Establishment (Engineers), DRDO, Ministry of Defence, Pune, 411015, India
- School of Materials Science and Engineering, National Institute of Technology, Calicut, 673601, India
| | - Jayalakshmi Cherukattu Gopinathapanicker
- Composites Research Center, Research and Development Establishment (Engineers), DRDO, Ministry of Defence, Pune, 411015, India
- Department of Metallurgical and Materials Engineering, Defence Institute of Advanced Technology, Ministry of Defence, Pune, 411025, India
| | - Balasubramanian Kandasubramanian
- Department of Metallurgical and Materials Engineering, Defence Institute of Advanced Technology, Ministry of Defence, Pune, 411025, India
| | - Anoop Anand
- Composites Research Center, Research and Development Establishment (Engineers), DRDO, Ministry of Defence, Pune, 411015, India
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Abstract
The wind turbine blades are exposed to various environments all the year round, especially temperature variations during the four seasons. To study the influences of temperatures on the mechanical properties of composite materials, the compression property in the 0°, 45°, and 90° directions of the multiaxial (triaxial and quadaxial) glass fiber warp-knitted composites at −30°C, 0°C, 20°C, and 40°C was analyzed, respectively. The stress–strain curves, strength, modulus, failure strain, and the relationship between strength and temperature were obtained. The results indicated that the compression performance decreased with the increase of temperature, and the effect of temperature on quadaxial composite was more significant than that of the triaxial composite. In addition, the failure mechanisms were also analyzed according to the fracture modes and scanning electron microscopic morphologies of composites.
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Inamdar A, Cherukattu J, Anand A, Kandasubramanian B. Thermoplastic-Toughened High-Temperature Cyanate Esters and Their Application in Advanced Composites. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.7b05202] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ahmed Inamdar
- Department of Materials Engineering, Defence Institute of Advanced Technology (DU), Ministry of Defence, Girinagar, Pune-411025, India
| | - Jayalakshmi Cherukattu
- Composites Research Centre, Research and Development Establishment (Engineers), DRDO, Ministry of Defence, Pune-411015, India
| | - Anoop Anand
- Composites Research Centre, Research and Development Establishment (Engineers), DRDO, Ministry of Defence, Pune-411015, India
| | - Balasubramanian Kandasubramanian
- Department of Materials Engineering, Defence Institute of Advanced Technology (DU), Ministry of Defence, Girinagar, Pune-411025, India
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