Phase Equilibrium, Phase Structure, and Interdiffusion in Polystyrene–Polyphenylmethylsiloxane Polymer Mixtures

2021 ◽  
Vol 95 (2) ◽  
pp. 225-231
Author(s):  
A. A. Poteryaev ◽  
A. D. Aliev ◽  
A. E. Chalykh ◽  
A. V. Shapagin
Keyword(s):  
Phase Equilibrium ◽  
Phase Structure ◽  
Equilibrium Phase ◽  
Polymer Mixtures

Phase Transformation in Orthorhombic Ti2AlNb Alloys Under Severe Deformation

2004 ◽  
Vol 842 ◽  
Author(s):  
B. A. Greenberg ◽  
N. V. Kazantseva ◽  
V. P. Pilugin
Keyword(s):  
Plastic Deformation ◽  
Severe Plastic Deformation ◽  
Phase Structure ◽  
Titanium Aluminides ◽  
Equilibrium Phase ◽  
Severe Deformation ◽  
Disordered Phase ◽  
Titanium Aluminum ◽  
B2 Phase ◽  
O Phase

ABSTRACTIt was found that severe plastic deformation of orthorhombic alloys caused phase transformations of the displacement type and those associated with a change in the degree of long-range order, namely B2→ω(B82 ), B2→B19 and B2→β (BCC) (in the case of alloy with initial B2-phase structure) and O→B19→A20 (initial O-phase structure, Ti2AlNb). Unlike to ordinary metals, severe plastic deformation of the titanium aluminum intermetallics leads to decreasing of the strength of the material. The B19 and A20 phases are metastable. They are absent in the equilibrium phase diagrams of the compounds under investigation. The formation of the disordered phase states with extensive sliding and having great plasticity under severe deformation makes possible to consider severe deformation as the way for increasing of plasticity of the titanium aluminides.

Phase structure and properties of polymer mixtures using a polymethyl methacrylate-polyvinyl chloride system

1979 ◽  
Vol 21 (8) ◽  
pp. 2056-2071 ◽  
Author(s):  
I.N. Razinskaya ◽  
B.P. Shtarkman ◽  
L.I. Batuyeva ◽  
B.S. Tyves ◽  
M.N. Shlykova
Keyword(s):  
Polymethyl Methacrylate ◽  
Polyvinyl Chloride ◽  
Phase Structure ◽  
Structure And Properties ◽  
Polymer Mixtures ◽  
Chloride System

Predicting phase equilibrium, phase transformation, and microstructure evolution in titanium alloys

JOM ◽  
2005 ◽  
Vol 57 (9) ◽  
pp. 32-39 ◽  
Author(s):  
Y. -Z. Wang ◽  
N. Ma ◽  
Q. Chen ◽  
F. Zhang ◽  
S. L. Chen ◽  
...  
Keyword(s):  
Phase Transformation ◽  
Phase Equilibrium ◽  
Titanium Alloys ◽  
Microstructure Evolution ◽  
Equilibrium Phase
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