Role of sizing agent on the microstructure morphology and mechanical properties of mineral-impregnated carbon-fiber (MCF) reinforcement made with geopolymers

2021 ◽  
pp. 150740
Author(s):  
Jitong Zhao ◽  
Marco Liebscher ◽  
Lazaros Tzounis ◽  
Viktor Mechtcherine
Keyword(s):  
Mechanical Properties ◽  
Carbon Fiber ◽  
Microstructure Morphology ◽  
Morphology And Mechanical Properties

Role of graphene oxide surface chemistry on the improvement of the interlaminar mechanical properties of resin infusion processed epoxy-carbon fiber composites

2017 ◽  
Vol 39 (S4) ◽  
pp. E2116-E2124 ◽  
Author(s):  
Gloria Ramos-Fernandez ◽  
María Muñoz ◽  
Juan C. García-Quesada ◽  
Iluminada Rodriguez-Pastor ◽  
Ignacio Martin-Gullon
Keyword(s):  
Mechanical Properties ◽  
Graphene Oxide ◽  
Carbon Fiber ◽  
Surface Chemistry ◽  
Fiber Composites ◽  
Oxide Surface ◽  
Carbon Fiber Composites ◽  
Resin Infusion

Microstructure Morphology and Mechanical Properties of Steel 30CrMnSiNi2A Irradiated by Continuous Wave Laser

2014 ◽  
Vol 809-810 ◽  
pp. 369-376
Author(s):  
Tao Tao Wu ◽  
Li Jun Wang ◽  
Cheng Hua Wei ◽  
Chun Xu Pan ◽  
Lin Zhu Chen ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Laser Irradiation ◽  
Continuous Wave ◽  
Solid Phase ◽  
Irradiation Time ◽  
Coupling Efficiency ◽  
Temperature History ◽  
Brittle Layer ◽  
Microstructure Morphology ◽  
Morphology And Mechanical Properties

Steel 30CrMnSiNi2A slices were irradiated by a continuous wave fiber laser beam with the intensity of 14.5W/cm2. Alloy samples with various temperature processes were obtained by changing the laser irradiation time, irradiation times and atmosphere environment. X-ray diffraction, scanning electron microscope, energy dispersive spectrometer and nanoindentation system were employed to characterize their microstructure morphology and mechanical properties. Three layers were observed in the samples fracture, namely oxide film, hard brittle layer and alloy substrate. The hard brittle layer had a higher hardness and a lower toughness compared with the base metal. Referring to the temperature history, we deemed that the surface oxidation and the solid phase transformation were the main factors which changed laser coupling efficiency. The results also illuminated the correlation between the microstructure morphology and the response to laser irradiation of the samples.

Effects of Ozone Treatment on Wool Morphology and Mechanical Properties

2014 ◽  
Vol 950 ◽  
pp. 75-78
Author(s):  
Jun Wang ◽  
Fang Gang Ning ◽  
Wei Dong Yu
Keyword(s):  
Mechanical Properties ◽  
Mechanical Property ◽  
Membrane Structure ◽  
Ozone Treatment ◽  
Morphology And Mechanical Properties

The aim of this study was to investigate the ozone treating effects on wool scales and wool mechanical property through experiments and observation. For this purpose, a detailed investigation on the role of mechanical properties surfacing topography, changes in component and membrane structure were investigated. After this, a micro explanation was given to discuss the mechanism of wool shrinkage. For the scales is the element factor for shrinking, so this study is of great significance to the work of shrinkproofing.

scholarly journals The Role of Mold Temperature on Morphology and Mechanical Properties of PE Pipe Produced by Rotational Shear

2019 ◽  
Vol 38 (6) ◽  
pp. 653-664 ◽  
Author(s):  
Zu-Chen Du ◽  
Hao Yang ◽  
Xie-Huai Luo ◽  
Ze-Xiang Xie ◽  
Qiang Fu ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Mold Temperature ◽  
Rotational Shear ◽  
Morphology And Mechanical Properties

scholarly journals Correlation between degree of crystallinity, morphology and mechanical properties of PPS/carbon fiber laminates

2016 ◽  
Vol 19 (1) ◽  
pp. 195-201 ◽  
Author(s):  
Natassia Lona Batista ◽  
Philippe Olivier ◽  
Gérard Bernhart ◽  
Mirabel Cerqueira Rezende ◽  
Edson Cocchieri Botelho
Keyword(s):  
Mechanical Properties ◽  
Carbon Fiber ◽  
Degree Of Crystallinity ◽  
Morphology And Mechanical Properties

Research on Mechanical Properties of Nano-Concrete

2012 ◽  
Vol 628 ◽  
pp. 50-54 ◽  
Author(s):  
Yi Zhi Yan ◽  
Zhi Min Su ◽  
Liang Wu
Keyword(s):  
Mechanical Properties ◽  
Carbon Fiber ◽  
High Performance ◽  
High Performance Concrete ◽  
Fiber Reinforced Concrete ◽  
Nano Materials ◽  
Green Concrete ◽  
Nano Sio2 ◽  
Strength And Durability

This paper describes some of the characteristics of nano-materials are discussed nano SiO2, silica fume and nano-scale carbon-fiber reinforced concrete to improve strength and durability of the role of nano-SiO2, silica and carbon nano-fibers can be prepared as an admixture of high performance concrete, nano materials can also be used as a preparation mixed with Division of concrete with special features, such as metal oxides can be prepared by adding nano smart concrete and green concrete, metal powder can be prepared by adding nano electromagnetic shielding concrete.

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