Corrosion cracking of (?+?)-titanium alloys in relation to the temperature-time parameters of thermoplastic treatment

1990 ◽  
Vol 26 (1) ◽  
pp. 114-116
Author(s):  
Yu. D. Khesin ◽  
L. A. Ivanova ◽  
A. I. Igolkin ◽  
S. N. Petrov
Keyword(s):  
Titanium Alloys ◽  
Corrosion Cracking ◽  
Thermoplastic Treatment ◽  
Time Parameters ◽  
Temperature Time

Thermochemical synthesis of tribotechnical coatings based on molybdenum diselenide MoSe2 on structural steels

2021 ◽  
Author(s):  
T.A. Lobova ◽  
◽  
A.G. Kolmakov ◽  
V.I. Bodnarchuk ◽  
E.A. Marchenko ◽  
...  
Keyword(s):  
Structural Steels ◽  
Study Results ◽  
Selenium Vapor ◽  
Molybdenum Diselenide ◽  
Time Parameters ◽  
Temperature Time ◽  
Tribotechnical Characteristics ◽  
Selenization Process ◽  
Thermochemical Synthesis

The study results of the influence of parameters of the process of chemical-thermal treatment in selenium vapor during the preparation of solid lubricating coatings from molybdenum diselenide on specimens of structural steels with a plasma Mo-coating are presented. An empirical mathematical model of the temperature-time parameters of the Mo selenization process is proposed, which makes possible to control the quality of the obtained coatings depending on requirements for their tribotechnical properties. An assessment of their tribotechnical characteristics in air and in vacuum in the temperature range 20—600 °С has been carried out.

Overview of Corrosion Cracking of Titanium Alloys

2009 ◽  
pp. 119-119-12
Author(s):  
NG Feige ◽  
LC Covington
Keyword(s):  
Titanium Alloys ◽  
Corrosion Cracking

HOT-SALT STRESS CORROSION CRACKING OF TITANIUM ALLOYS

1970 ◽  
pp. 307-320
Author(s):  
S.P. RIDEOUT ◽  
R.S. ONDREJCIN ◽  
M.R. LOUTHAN
Keyword(s):  
Salt Stress ◽  
Titanium Alloys ◽  
Stress Corrosion ◽  
Stress Corrosion Cracking ◽  
Corrosion Cracking

The Effects of Microstructural Variations on Stress-Corrosion Cracking Susceptibility of Ti-8Al-1Mo-1V Alloy on Marinized Gas Turbines

1967 ◽  
Author(s):  
W. P. Danesi ◽  
R. A. Sprague ◽  
M. J. Donachie
Keyword(s):  
Titanium Alloys ◽  
Stress Corrosion ◽  
High Temperatures ◽  
Stress Corrosion Cracking ◽  
Gas Turbines ◽  
Effective Means ◽  
Corrosion Cracking ◽  
Corrosion Testing ◽  
Time Operation ◽  
Long Time

Salt can cause titanium alloys to crack, and if long-time operation of titanium hardwares in salt atmospheres is expected, effective means must be found to eliminate or control this tendency. The authors describe in detail their stress-corrosion testing of titanium alloys, and the results are plotted in a number of tables. Figures show stress-versus-temperature charts at different high temperatures, and the microstructure of the alloy after testing is illustrated. The results of the tests are evaluated and a brief summary is given.

Interacton of chrisotyl nanotubes with water-alcohol solutons at different temperature-time parameters

2012 ◽  
Vol 38 (1) ◽  
pp. 122-130 ◽  
Author(s):  
K. S. Kryazheva ◽  
E. N. Korytkova ◽  
T. P. Maslennikova ◽  
V. L. Ugolkov
Keyword(s):  
Time Parameters ◽  
Temperature Time ◽  
Water Alcohol

Development Modes of Prior Free Sintering to Form a High-Density Fine Grain Ceramics after HIP

2014 ◽  
Vol 698 ◽  
pp. 457-460 ◽  
Author(s):  
Sergey Veselov ◽  
Natalya Belousova ◽  
Roman Timarevskiy ◽  
Nina Cherkasova
Keyword(s):  
Physical Properties ◽  
Structural Investigation ◽  
Hot Isostatic Pressing ◽  
Cold Isostatic Pressing ◽  
High Density ◽  
Isostatic Pressing ◽  
Fine Grain ◽  
Time Parameters ◽  
Temperature Time

In this paper the two methods of pre-operation green samples to hot isostatic pressing (HIP) were investigated. The influence the method of formation (uniaxial and cold isostatic pressing) and the temperature-time parameters on property of samples was analyzed. Structural investigation was carried out and physical properties of samples were defined. The recommendations for pre-operation and uses of sintering modes samples for HIP were given.

Influence of the solidification temperature–time parameters on the structure and mechanical properties of nickel aluminide–based alloys

2015 ◽  
Vol 2015 (11) ◽  
pp. 916-922 ◽  
Author(s):  
O. A. Bazyleva ◽  
K. B. Povarova ◽  
E. G. Arginbaeva ◽  
A. V. Shestakov ◽  
A. A. Drozdov
Keyword(s):  
Mechanical Properties ◽  
Nickel Aluminide ◽  
Solidification Temperature ◽  
Time Parameters ◽  
Temperature Time

Hot Salt Stress Corrosion Cracking and Corrosion Fatique of Titanium Alloys

1997 ◽  
Vol 251-254 ◽  
pp. 649-656 ◽  
Author(s):  
M. Cash ◽  
John R. Nicholls
Keyword(s):  
Salt Stress ◽  
Titanium Alloys ◽  
Stress Corrosion ◽  
Stress Corrosion Cracking ◽  
Corrosion Cracking

Hot Salt Stress Corrosion Cracking of Titanium Alloys: An Improved Model for the Mechanism

CORROSION ◽  
1977 ◽  
Vol 33 (7) ◽  
pp. 252-257 ◽  
Author(s):  
J. R. MYERS ◽  
J. A. HALL
Keyword(s):  
Salt Stress ◽  
Titanium Alloys ◽  
Stress Corrosion ◽  
Stress Corrosion Cracking ◽  
Corrosion Cracking ◽  
Improved Model
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