Investigations on the corrosion behaviour and biocompatibility of magnesium alloy surface composites AZ91D-ZrO2 fabricated by friction stir processing

2019 ◽  
Vol 97 (5) ◽  
pp. 261-270 ◽  
Author(s):  
R. Vaira Vignesh ◽  
R. Padmanaban ◽  
M. Govindaraju ◽  
G. Suganya Priyadharshini
Keyword(s):  
Magnesium Alloy ◽  
Friction Stir Processing ◽  
Corrosion Behaviour ◽  
Alloy Surface ◽  
Friction Stir ◽  
Surface Composites

scholarly journals Development and characterization of WE43/nano-TiC surface composite by friction stir processing technique

2020 ◽  
Vol 53 (3-4) ◽  
pp. 730-741
Author(s):  
Shivali Singla ◽  
Amardeep Singh Kang ◽  
TS Sidhu
Keyword(s):  
Magnesium Alloy ◽  
Friction Stir Processing ◽  
Corrosion Behaviour ◽  
Research Work ◽  
Surface Hardness ◽  
Maximum Level ◽  
Processing Technique ◽  
Friction Stir ◽  
Pin Geometry ◽  
Tool Pin

In present research work, an attempt has been made on the development of titanium carbide–reinforced magnesium-based surface composites through friction stir processing technique. Particularly, attempt has been made to observe the influence of input processing conditions, namely tools-pin geometry, travel speed, and rotational speed for the mechanical importance (surface hardness and elastic modulus) of the developed composites. Further, the, incurred modifications in the metallurgical characteristics and corrosion behaviour of the developed composites have also been analysed through microscopic and scanning electron microscopy, and immersion fluid test, respectively. It has been found that the quality characteristics of the composites have been greatly influenced by the selected range of input variables. As noticed, the grain size of the magnesium alloy has been significantly reduced from 22.42 to 6.6 µm. Furthermore, the maximum level of the micro-hardness (180 HV0.3) of the processed composite with square-shaped tool-pin geometry. Moreover, the degradation rate of the processed composite is found to be 45% lesser than the unprocessed magnesium alloy.

Fabrication of CNT-Reinforced 6061 Aluminium Alloy Surface Composites by Friction Stir Processing

JOM ◽  
2021 ◽  
Author(s):  
Ali Ajani ◽  
Hussain Gilani ◽  
Sumaiya Islam ◽  
Neamul Khandoker ◽  
Abdul Md Mazid
Keyword(s):  
Aluminium Alloy ◽  
Friction Stir Processing ◽  
Alloy Surface ◽  
Friction Stir ◽  
Surface Composites ◽  
6061 Aluminium Alloy
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