Mechanochemical Preparation of Fe/M/UHMWPE Ternary Composites (M = TiC, HfC, TiB4C) under Intense Plastic Deformation

2020 ◽  
Keyword(s):  
Plastic Deformation ◽  
Intense Plastic Deformation

Microstructural Change of Beta Type Titanium Alloy by Intense Plastic Deformation

2006 ◽  
Vol 503-504 ◽  
pp. 705-710 ◽  
Author(s):  
Goroh Itoh ◽  
Hisashi Hasegawa ◽  
Tsing Zhou ◽  
Yoshinobu Motohashi ◽  
Mitsuo Niinomi
Keyword(s):  
Plastic Deformation ◽  
Work Hardening ◽  
Static Recrystallization ◽  
True Strain ◽  
Microstructural Change ◽  
Intense Plastic Deformation ◽  
Rolled Plate ◽  
Al Alloy ◽  
Hot Rolled ◽  
Zr Alloy

Usual static recrystallization treatment and a method to provide intense plastic deformation, ARB namely Accumulative Roll-Bonding, have been applied to two beta type titanium alloys, i.e. Ti-29Nb-13Ta-4.6Zr and Ti-15V-3Cr-3Sn-3Al. Microstructural change as well as work-hardening behavior was examined as a function of plastic strain. Both the work-hardening rate and the hardness at the initial as-hot-rolled state were smaller in the Ti-Nb-Ta-Zr alloy than in the Ti-V-Cr-Sn-Al alloy. Recrystallized grains of 14μm in size were obtained by the usual static recrystallization treatment, which was significantly smaller than that of the starting as-hot-rolled plate of 38μm. No significant change other than flattening and elongating of the original grains was found in the optical microscopic scale. It was revealed, however, from a TEM observation combined with selected area diffraction technique that geometric dynamic recrystallization occurred in the Ti-Nb-Ta-Zr alloy deformed at room temperature by a true strain of 5, resulting in an ultra-fine-grained microstructure where the grain size was roughly estimated to be about 100nm.

Superplasticity in a 7055 aluminum alloy subjected to intense plastic deformation

2003 ◽  
Vol 19 (11) ◽  
pp. 1491-1497 ◽  
Author(s):  
R. Kaibyshev ◽  
T. Sakai ◽  
I. Nikulin ◽  
F. Musin ◽  
A. Goloborodko
Keyword(s):  
Plastic Deformation ◽  
Aluminum Alloy ◽  
Intense Plastic Deformation ◽  
7055 Aluminum Alloy

Investigations of the thermal stability of the microstructure of titanium produced by intense plastic deformation

2011 ◽  
Vol 54 (8) ◽  
pp. 918-936 ◽  
Author(s):  
Yu. R. Kolobov ◽  
A. G. Lipnitskii ◽  
M. B. Ivanov ◽  
I. V. Nelasov ◽  
S. S. Manokhin
Keyword(s):  
Thermal Stability ◽  
Plastic Deformation ◽  
Intense Plastic Deformation ◽  
Thermal Stability Of

104 Superplasticity of aluminum alloys subjected to intense plastic deformation

2008 ◽  
Vol 2008 (0) ◽  
pp. 7-8
Author(s):  
I. Nikulin ◽  
A. Kipelova ◽  
Y. Motohashi ◽  
R. Kaibyshev
Keyword(s):  
Plastic Deformation ◽  
Aluminum Alloys ◽  
Intense Plastic Deformation

Defect structure and thermomechanical stability of nano- and microcrystalline titanium obtained by different methods of intense plastic deformation

2017 ◽  
Vol 59 (5) ◽  
pp. 960-966 ◽  
Author(s):  
V. I. Betekhtin ◽  
V. Sklenicka ◽  
A. G. Kadomtsev ◽  
Yu. R. Kolobov ◽  
M. V. Narykova
Keyword(s):  
Plastic Deformation ◽  
Defect Structure ◽  
Intense Plastic Deformation

Intense plastic deformation of structural steel

2012 ◽  
Vol 42 (6) ◽  
pp. 495-498 ◽  
Author(s):  
A. M. Ivanov ◽  
U. Kh. Ugurchiev ◽  
V. V. Stolyarov ◽  
N. D. Petrova ◽  
A. A. Platonov
Keyword(s):  
Plastic Deformation ◽  
Structural Steel ◽  
Intense Plastic Deformation
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