In-situ assembly from graphene encapsulated CoCrFeMnNi high-entropy alloy nanoparticles for improvement corrosion resistance and mechanical properties in metal matrix composites

2019 ◽  
Vol 811 ◽  
pp. 152082 ◽  
Author(s):  
Hanqing Xu ◽  
Jianbing Zang ◽  
Yungang Yuan ◽  
Yingke Zhou ◽  
Pengfei Tian ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Corrosion Resistance ◽  
Metal Matrix Composites ◽  
Metal Matrix ◽  
High Entropy Alloy ◽  
Alloy Nanoparticles ◽  
Matrix Composites ◽  
High Entropy

Effect of TiB2 particle addition on the mechanical properties of Al/TiB2 in situ formed metal matrix composites

2018 ◽  
Vol 60 (12) ◽  
pp. 1221-1224 ◽  
Author(s):  
Balachandran Gobalakrishnan ◽  
P. Ramadoss Lakshminarayanan ◽  
Raju Varahamoorthi
Keyword(s):  
Mechanical Properties ◽  
Metal Matrix Composites ◽  
Metal Matrix ◽  
Tib2 Particle ◽  
Matrix Composites ◽  
Particle Addition

Fabrication and mechanical properties of in situ TiC/Ti metal matrix composites

2011 ◽  
Vol 509 (8) ◽  
pp. 3592-3601 ◽  
Author(s):  
Liu Yanbin ◽  
Liu Yong ◽  
Tang Huiping ◽  
Wang Bin ◽  
Liu Bin
Keyword(s):  
Mechanical Properties ◽  
Metal Matrix Composites ◽  
Metal Matrix ◽  
Matrix Composites ◽  
In Situ Tic

Synthesis of Al-Al3Ti In Situ Metal Matrix Composites by Salt Route and Evaluation of their Mechanical Properties

2014 ◽  
Vol 984-985 ◽  
pp. 280-284 ◽  
Author(s):  
S.A. Kori ◽  
S.L. Biradar ◽  
Virupaxi Auradi
Keyword(s):  
Mechanical Properties ◽  
Metal Matrix Composites ◽  
Metal Matrix ◽  
Microstructural Characterization ◽  
Homogeneous Distribution ◽  
Matrix Composites ◽  
Commercial Purity Aluminum ◽  
Microstructural Studies

Current work, aims at preparation and characterization of Al-Al3Ti in-situ metal matrix composites with varying percentage of in-situ Al3Ti (3 and 5%) reinforcement. The composites were prepared by the salt route involving reaction of commercial purity aluminum (99.7%) and potassium titanium flourate halide (K2TiF6) salt at a reaction temperature of 800°C and with 60min. holding time. The prepared composites were subjected to microstructural studies using Scanning Electron Microscope. Further, the work aims at evaluating mechanical properties of the prepared composites as per ASTM standards. Microstructural characterization using SEM revealed blocky morphology of Al3Ti intermetallics with fairly homogeneous distribution. Insitu Al-Al3Ti composites have shown better mechanical properties when compared to the unreinforced Al matrix.

Excellent mechanical properties of in-situ TiC/FeCrNiCuV0.1 high entropy alloy matrix composites

2019 ◽  
Vol 257 ◽  
pp. 126729 ◽  
Author(s):  
Hao Wu ◽  
Sirui Huang ◽  
Chengyan Zhu ◽  
Heguo Zhu ◽  
Zonghan Xie
Keyword(s):  
Mechanical Properties ◽  
High Entropy Alloy ◽  
Matrix Composites ◽  
Alloy Matrix ◽  
High Entropy ◽  
In Situ Tic

Effect Of Heat Treatment On Microstructure And Properties of High Entropy Alloy Reinforced Titanium Metal Matrix Composites

2019 ◽  
Vol 18 ◽  
pp. 2409-2414
Author(s):  
CH.V. Satyanarayanaraju ◽  
Rahul Dixit ◽  
Pooja Miryalkar ◽  
S. Karunanidhi ◽  
A. AshokKumar ◽  
...  
Keyword(s):  
Heat Treatment ◽  
Metal Matrix Composites ◽  
Metal Matrix ◽  
High Entropy Alloy ◽  
Matrix Composites ◽  
Titanium Metal ◽  
High Entropy ◽  
Microstructure And Properties

scholarly journals Corrosion Resistance of Al–CNT Metal Matrix Composites

Materials ◽  
2021 ◽  
Vol 14 (13) ◽  
pp. 3530
Author(s):  
Vladimir V. Popov ◽  
Alla Pismenny ◽  
Natalya Larionovsky ◽  
Anna Lapteva ◽  
Daniel Safranchik
Keyword(s):  
Mechanical Properties ◽  
Corrosion Resistance ◽  
Metal Matrix Composites ◽  
Metal Matrix ◽  
Electrochemical Impedance ◽  
Experimental Testing ◽  
Open Circuit ◽  
Pure Aluminium ◽  
Matrix Composites ◽  
Electrochemical Impedance Spectra

The design of aluminium–graphite metal matrix composites (MMCs) with advanced mechanical properties and high corrosion resistance is in demand for aerospace, transportation, and industrial applications. Breakthroughs in this field are limited due to the tendency of aluminium–graphite MMCs to corrode. In the present research, aluminium-based MMCs were produced by a relatively novel combined two-staged method. Multiwall carbon nanotubes (MWCNTs) were added into molten Al1070 and processed by high-pressure die casting followed by cyclic extrusion. For the composites produced by this method, it was previously demonstrated that mechanical properties are improved in comparison with pure aluminium alloys. In the current study, the manufactured Al–MWCNT composites were investigated by electrochemical tests (such as open circuit potential), potentiodynamic tests, linear polarization tests, and electrochemical impedance spectra to understand the corrosion resistance of the obtained composite material. The experimental testing of the corrosion resistance of Al–MWCNT MMCs showed that due to the advantages of the fabrication method, the addition of CNTs to aluminium does not cause a radical decrease of corrosion resistance.

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