Plastic deformation of asperities during consolidation of plasma sprayed metal matrix composite monotape

1994 ◽  
Vol 42 (9) ◽  
pp. 3209-3221 ◽  
Author(s):  
R. Gampala ◽  
D.M. Elzey ◽  
H.N.G. Wadley
Keyword(s):  
Plastic Deformation ◽  
Metal Matrix Composite ◽  
Matrix Composite ◽  
Metal Matrix ◽  
Plasma Sprayed

Mechanical Properties and Microstructural Behavior of a Metal Matrix Composite Processed by Severe Plastic Deformation Techniques

MRS Advances ◽  
2015 ◽  
Vol 1 (58) ◽  
pp. 3865-3870 ◽  
Author(s):  
Shima Sabbaghianrad ◽  
Terence G. Langdon
Keyword(s):  
Plastic Deformation ◽  
Severe Plastic Deformation ◽  
Metal Matrix Composite ◽  
Matrix Composite ◽  
Metal Matrix ◽  
Room Temperature ◽  
High Pressure Torsion ◽  
Average Grain Size ◽  
Al 7075 ◽  
7075 Alloy

ABSTRACTA severe plastic deformation (SPD) technique was applied to an Al-7075 alloy reinforced with 10 vol.% Al2O3. This processing method of high-pressure torsion (HPT) was performed at room temperature under a pressure of 6.0 GPa through a total number of up to 20 turns. The metal matrix composite (MMC) showed a significant grain refinement from an initial average grain size of ∼8 μm to ∼300 nm after processing by HPT through 20 turns which led to an increase in the average values of Vickers microhardness at room temperature.

Microstructure, wear and mechanical properties of plasma sprayed TiO2 coating on Al–SiC metal matrix composite

2019 ◽  
Vol 19 (3) ◽  
pp. 756-767 ◽  
Author(s):  
P. Dinesh Babu ◽  
B. Prasannakumar ◽  
P. Marimuthu ◽  
R.K. Mishra ◽  
T. Ram Prabhu
Keyword(s):  
Mechanical Properties ◽  
Metal Matrix Composite ◽  
Matrix Composite ◽  
Metal Matrix ◽  
Tio2 Coating ◽  
Plasma Sprayed

Densification Models for Plasma Sprayed Metal Matrix Composite Foils

1990 ◽  
Vol 207 ◽  
Author(s):  
D. M. Elzey ◽  
J. M. Kunze ◽  
J. M. Duva ◽  
H. N. G. Wadley
Keyword(s):  
Metal Matrix Composite ◽  
Matrix Composite ◽  
Metal Matrix ◽  
Hot Isostatic Pressing ◽  
Volume Element ◽  
Deformation Response ◽  
Intermetallic Matrix ◽  
Preliminary Model ◽  
Intermetallic Matrix Composite ◽  
Plasma Sprayed

AbstractThe development of a constitutive model describing the deformation response of plasma sprayed metal matrix composite (MMC) foils during hot isostatic pressing (HIP) is described. A representative volume element of the composite is chosen whose constitutive behavior, including inelastic compressibility, is analyzed for the particular case of constrained uniaxial compression. Results of this preliminary model for the case of a SCS–6/Ti–14wt%Al–21wt%Nb intermetallic matrix composite are presented in the form of a density–pressure HIP map.

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