30 Result(s)

Article

Assessment of causes of fracture in 14Kh17N2 steel blades of GTK-25I gas-pum** unit axial-flow compressors

Causes of fracture of the martensitic-ferritic steel blades of the variable inlet guide vane for an axial-flow compressor of the gas pum** unit GTK-25I have been studied. There are several stages of blade fr...

K. A. Yushchenko, V. S. Savchenko, L. V. Chervyakova, V. I. Izbash… in Strength of Materials (2008)

Article

The corrosion of welded joints of 16GS + 08Kh13 bimetal, made of the specimens cut out from a column after the long-term operation

Corrosion-electrochemical investigations into bimetals are conventionally carried out on samples with the carrying layer preliminarily removed. In this work, the liability of welded joints to HSC without remov...

V. A. Kachanov, Yu. B. Danilov, T. E. Shepil, E. K. Gvozdikova… in Protection of Metals (2007)

Article

Weldability and changes in the physicomechanical properties of welded joints

The new definition of weldability takes into account its dependence on the degree of degradation of the material, and this characteristic can be calculated as an integral parameter. We give examples of the deg...

K. A. Yushchenko, V. V. Derlomenko in Materials Science (2006)

Article

Anisotropy of Mechanical Properties in Deformed Molybdenum Alloy Sheets

When in a strain state, molybdenum alloy sheets exhibit distinct anisotropy of mechanical characteristics. The anisotropy of elastic, strength, and plastic characteristics is due to crystallographic and struct...

B. A. Zaderii, S. S. Kotenko, A. E. Marinchenko, E. P. Polishchuk… in Strength of Materials (2005)

Article

Effect of heat treatment on the resistance of a dispersion hardening nickel alloy to hydrogen embrittlement

1. Prolonged immersion of the alloy in an atmosphere of hydrogen and the magnitude of loading both influence the...

K. A. Yushchenko, V. S. Savchenko, O. N. Ostapenko in Metal Science and Heat Treatment (1992)

Article

Effect of the environment on the relationships governing deformation and failure of an iron-nickel alloy in creep

1. The endurance of the specimens of the iron-nickel alloy on the same level of thermal and force loading in vac...

I. S. Tsvilyuk, D. S. Avramenko, K. A. Yushchenko, V. S. Savchenko… in Strength of Materials (1988)

Article

Corrosion-resistant nickelless steel 04Kh19AFT

K. A. Yushchenko, R. I. Morozova, V. S. Baldin… in Metal Science and Heat Treatment (1988)

Article

Fatigue crack growth in KhN60MVYu nickel alloy at temperatures of 293 and 11°K

1. The results show that when the temperature is reduced from 293 to 11°K the fatigue crack growth rate in Kh60M...

E. N. Aleksenko, N. M. Grinberg, K. A. Yushchenko in Strength of Materials (1988)

Article

Concerning embrittlement of welded joints of 12Kh18N1OT steel

K. A. Yushchenko, V. S. Savchenko, R. I. Morozova, R. O. Lents… in Strength of Materials (1987)

Article

Features of the structure and properties of high-silicon corrosion-resistant steels and their weld joints

1. Intergranular corrosion in austenitic high-silicon steels is caused by the precipitation in tempering at the ...

L. D. Tikhonovskaya, V. N. Lipodaev, K. A. Yushchenko in Metal Science and Heat Treatment (1987)

Article

Effect of the dimensions of the specimens on the accuracy of determination of the cracking resistance of high-alloy steels

K. A. Yushchenko, S. A. Voronin in Soviet materials science : a transl. of Fi… (1986)

Article

Fracture toughness of two-phase joints at 77°K

K. A. Yushchenko, S. A. Voronin… in Soviet materials science : a transl. of Fi… (1985)

Article

Low-temperature cyclic crack resistance of weld joints of Fe-Cr-Ni and Fe-Cr-Mn steels

O. P. Ostash, V. T. Zhmur-Klimenko… in Soviet materials science : a transl. of Fi… (1983)

Chapter

Weldable Structural Steels for Rotors of Cryogenerators

During the next ten to fifteen years, there will probably be a transition to use of high power cryoelectrical machines. The first industrial cryogenerators are already being designed in some countries. The ini...

K. A. Yushchenko, V. I. Belotzerkovetz… in Advances in Cryogenic Engineering Materials (1982)

Chapter

The Use of Low-Temperature Strengthening of Steels in Welded Cryogenic Structural Codes

The ultimate strength and yield strength of the majority of steels and alloys at cryogenic temperatures increase with a decrease in temperature. This is characteristic mainly of the widely used austenitic, fer...

K. A. Yushchenko, S. A. Voronin in Advances in Cryogenic Engineering Materials (1982)

Chapter

The Influence of Magnetic Structure on Temperature Dependence of the Yield Strength Of 20Cr-16Ni-6Mn Steel at Low Temperatures

Investigations of the temperature dependence of the yield strength of austenitic stainless steels containing 18% Cr and 8 to 25% Ni have shown that their yield strengths had an anomalous behavior in the low-te...

K. A. Yushchenko, B. I. Verkin… in Advances in Cryogenic Engineering Material… (1982)

Article

Temperature relationship of the retarded fracture process of VNS-2 maraging steel

V. S. Savchenko, K. A. Yushchenko in Soviet materials science : a transl. of Fi… (1982)

Article

Temperature dependence of the yield point of stainless steels at low temperatures

1. An anomalous decrease in the yield point of the03Kh20N16AG6steel was observed for T < 60 °K. It is shown that...

V. Ya. Il'ichev, I. N. Klimenko, S. M. Dergun, K. A. Yushchenko in Strength of Materials (1981)

Article

Effect of the structure of steel 03Kh13AG19 on propagation of fatigue cracks at normal and low temperatures

O. P. Ostash, S. Ya. Yarema… in Soviet materials science : a transl. of Fi… (1978)

Article

Low-temperature properties of strain-hardened austenitic stainless steels containing nitrogen

1. Low-carbon austenitic steels containing nitrogen are strengthened considerably by deformation at normal and l...

O. G. Kvasnevskii, K. A. Yushchenko, G. G. Mon'ko in Strength of Materials (1978)