Zobrazeno 1 - 10
of 28
pro vyhledávání: '"I. S. Malashenko"'
Publikováno v:
Strength of Materials. 39:109-115
We study the cyclic strength and durability of service-exposed turbine blades made of IN-738, ZMI-3U, and EP539LM nickel alloys, some of them with a protective coating, upon a long operating time in gas turbine compressor sets. The blades of IN-738 a
Publikováno v:
Thin Solid Films. 270:247-252
Thermal cyclic tests were conducted with plane corset-type specimens from five superalloys with EB PVD ZrO 2 + 8wt.%Y 2 O 3 CoCrAlY two and three with (plastic layer) layers coatings. Testing of specimens made of differently deformed and cast alloys
Publikováno v:
Surface and Coatings Technology. :86-94
The uncooled rotating blades of the high pressure turbine (HPT) and of the low pressure turbine (LPT) of the peak load power gas turbine GT-100 are protected with electron-beam physically vapour deposited CoCrAlY coatings. Owing to low-temperature ho
Publikováno v:
Scopus-Elsevier
One factor that significantly limits blade service life and reliability in GT-100 power turbines is sulphide-oxide metal corrosion of guide and rotating blades. Application of coatings is the most efficient method to prevent corrosion failure. An ele
Publikováno v:
Strength of Materials. 22:664-671
Results are given of an investigation of thermocyclic strength of plane corset-type specimens from seven heat resistant alloys on nickel base with protective coatings: electron-radiation, i.e., single-layer system Me-Cr-Al-Y, microlayer, dual-layer,
Autor:
V. N. Torgov, L. B. Getsov, K. Yu. Yakovchuk, Yu. P. Belolipetskii, I. S. Malashenko, A.I. Rybnikov
Publikováno v:
Strength of Materials. 22:685-691
The effect of various thermal coatings on the fatigue resistance of heat-resistant alloys at room and high temperatures is examined. The Locati method is seen to be ineffective for determining the endurance level of materials with brittle coatings. D
Publikováno v:
Strength of Materials. 9:868-874
Autor:
I. K. Pokhodnya, V. I. Trefilov, V. F. Moiseev, A. D. Vasil'ev, I. S. Malashenko, É. P. Pechkovskii
Publikováno v:
Strength of Materials. 9:541-546
1. During failure in a molybdenum alloy containing a dispersed phase with low-strength matrix-phase boundaries, there is good agreement with the general scheme of failure mechanisms for bcc metals, and grain and eutectic colony boundaries fulfill the
Autor:
B. G. Viktorov, P. A. Pap, I. S. Malashenko, Y.-U. G. Vinogradov, L. B. Getsov, V. Z. Tsilevich, P Rivlin
Publikováno v:
Strength of Materials. 14:474-480
Autor:
V. A. Pisarenko, V. I. Trefilov, L. M. Postnov, A. D. Vasil'ev, S. A. Firstov, I. S. Malashenko
Publikováno v:
Strength of Materials. 9:476-484
1. In static tensile tests, the temperature range of transition from shear to ductile fracture in polycrystalline molybdenum is 400–450°C. 2. The position of the lower temperature limit T br l is found from the condition\(\sigma _t (T_{br}^l ) = \