Polythermal sections of the Al2O3-ZrO2-Y2O3 phase diagram

1996 ◽  
Vol 34-34 (11-12) ◽  
pp. 655-659
Author(s):  
S. N. Lakiza ◽  
L. M. Lopato ◽  
I. E. Kir'yakova
Keyword(s):  
Phase Diagram ◽  
Polythermal Sections

Optimization of the Composition and Structure of Deformable Heat Resistant Aluminum Alloy

2019 ◽  
Vol 946 ◽  
pp. 156-161
Author(s):  
Ainagul Toleuova ◽  
Bakhyt Balbekova ◽  
Irina Erakhtina
Keyword(s):  
Phase Diagram ◽  
Aluminum Alloys ◽  
Computer Calculation ◽  
Corrosion Resistant ◽  
Heat Resistant ◽  
Composition And Structure ◽  
Polythermal Sections ◽  
Temperatures Of Phase Transformations ◽  
The Cost ◽  
New Generation

The necessity of finding scientifically grounded methods for the development of new heat-resistant, wear-resistant and corrosion-resistant aluminum alloys is presented in the present work. For this purpose, the analysis of modern methods for computer calculation of phase diagrams in multicomponent metal systems using the Thermo-Calc program was carried out. Therefore, a quantitative analysis of the phase diagram the Al-Cu-Mn-Zr system was carried out, as the basis of deformable high-temperature aluminum alloys. Isothermal and polythermal sections of the phase diagram were calculated in this system. The temperatures of phase transformations were calculated. The mass and volume fractions of the phases in the studied alloys were calculated. The range of concentrations and temperatures at which the maximum amount of dispersoids Al20Cu2Mn3 may be achieved, was defined. The minimum amount of Al2Cu phase is calculated, which should correspond to the best heat resistance of alloys. It is substantiated that in the alloys of a new generation of ALTEK type, the use of homogenization and quenching operations is inexpedient, which implies the possibility of a significant reduction in the cost of heat treatment in comparison with industrial alloys, such as 1201.

Phase Diagram of the Al2O3 - ZrO2 - Nd2O3 System. Part 4. Polythermal Sections

2005 ◽  
Vol 44 (1-2) ◽  
pp. 40-47
Author(s):  
Sergei M. Lakiza ◽  
Lidiya M. Lopato ◽  
V.P. Red’ko
Keyword(s):  
Phase Diagram ◽  
System Part ◽  
Polythermal Sections

The phase diagram of the Al2O3-ZrO2-Sm2O3 system. IV. Polythermal sections of the phase diagram

2006 ◽  
Vol 45 (7-8) ◽  
pp. 353-360
Author(s):  
S. M. Lakiza ◽  
V. P. Red’ko ◽  
L. M. Lopato
Keyword(s):  
Phase Diagram ◽  
Polythermal Sections

New developments in the ab initio determination of transition metal alloys phase diagram

1993 ◽  
Vol 90 ◽  
pp. 249-254 ◽  
Author(s):  
C Wolverton ◽  
M Asta ◽  
S Ouannasser ◽  
H Dreyssé ◽  
D de Fontaine
Keyword(s):  
Phase Diagram ◽  
Transition Metal ◽  
Ab Initio ◽  
Metal Alloys ◽  
New Developments ◽  
Transition Metal Alloys

Phase diagram calculation of Ti-Zr-X systems

1993 ◽  
Vol 90 ◽  
pp. 175-180 ◽  
Author(s):  
Li Lin ◽  
L Delaey ◽  
P Wollants ◽  
O Van Der Biest
Keyword(s):  
Phase Diagram ◽  
Phase Diagram Calculation

Metallic phase stabilization and phase diagram of (ET)3(HSO4)2

1991 ◽  
Vol 1 (10) ◽  
pp. 1365-1370 ◽  
Author(s):  
N. D. Kush ◽  
V. N. Laukhin ◽  
A. I. Schegolev ◽  
E. B. Yagubskii ◽  
E. Yu. Alikberova ◽  
...  
Keyword(s):  
Phase Diagram ◽  
Metallic Phase ◽  
Phase Stabilization

Phase diagram of imprinted copolymers

1994 ◽  
Vol 4 (10) ◽  
pp. 1771-1784 ◽  
Author(s):  
Vijay S. Pande ◽  
Alexander Yu. Grosberg ◽  
Toyoichi Tanaka
Keyword(s):  
Phase Diagram
Sign in / Sign up

Export Citation Format

Share Document