Results 261 to 270 of about 51,283 (291)

Cavitation resistance of various steels

Metal Science and Heat Treatment of Metals, 1959
1. After hardening and low tempering, tool steels U8, ShKh15, ShKh15SG, 9Kh, 9KhS, 9KhF, KhG, KhVG and Kh12F1, as well as high-chromium steels 1Kh 13, 2Kh13, 3Kh13, 4Kh13, Kh9S2, Kh10SZM and Kh18 tempered to 330–350 Brinell minimum, acquire a high resistance to cavitation. 2.
M. G. Timerbulatov, G. I. Babushkina
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Cavitation-resistant high-alloyed chromium steels

Welding International, 2015
The structure and properties of high-alloy chromium steels, used in the manufacture of equipment, working in the conditions of erosion caused by cavitation, are analysed. The compositions and the mechanical properties of steels in the equipment for hydraulic turbines and circulation pumps of reactor systems are determined.
A.V. Fedorov, A.I. Rymkevich, V.V. Bazhenov, A.S. Zubchenko, N.V. Davydova   +4 more
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Cavitation resistance of concrete

Hydrotechnical Construction, 1980
It is required to continue investigations of the cavitation resistance of concretes with respect to aggregates (especially porous and portland cement clinker), combined action of cavitation and frost on corrosive media, and impregnation by monomers or other variants of the combination of concrete and polymers.
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Cavitation resistance of copper-based alloys

Metal Science and Heat Treatment of Metals, 1962
1. The cavitation resistance of OTsS 6-6-3 bronze used for components of hydraulic press valves is very low; this alloy should not be used for parts exposed to cavitative action. The low resistance is due to the low strength of this alloy and to the fact that its structure contains lead inclusions. 2. Of the Cu-base alloys tested, the Br.
M. G. Timerbulatov, N. F. Bocharnikov
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Cavitation Resistance of Thermal Spray Coatings

International Thermal Spray Conference, 1997
Abstract Cavitation and erosion damage to hydroelectric turbines and pumps can be a major problem. The effectiveness of thermal sprayed cavitation-erosion resistant coatings for hydroelectric turbine and pumps was evaluated. The coatings evaluated were applied using High Velocity Oxyfuel (HVOF) and Plasma Spray systems.
A. Kumar, J. Boy, R. Zatorski, P. March
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Resistance Against Cavitation Erosion of 14 Chromium Steels

Journal of Lubrication Technology, 1970
Abstract For 14 chromium steels of different composition and structure, cavitation-erosion damage has been studied and interpreted in terms of structure and strength properties. The use of chambered cylindrical specimens ensured a uniform attack from the very beginning of the erosion process and, thus, highly reproducible wear values. As
Tichler, J.W., Elsen, J.B. van den, Gee, A.W.J. de   +2 more
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Erosion Resistance Testing for Abrasion and Cavitation Resistant Coatings

SSPC 2015 Greencoat, 2015
Abstract Cavitation erosion of the rudder has been a serious problem in the high-speed container ship industry. It is well known that the lifetime of a conventional coating system is about 6 months against cavitation bubble collapse. Although STS 316Lstainless steel has been applied to prevent such a problem, there are several drawbacks ...
Hee-Baek Lee, Chung-Seo Park, Seong-Mo Son, Kyung-Jin Park, Sang-Sik Park   +4 more
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Cavitation erosion resistance of heat-treated NiTi

Materials Science and Engineering: A, 2003
Abstract NiTi (Ti–50.8 at.% Ni) specimens were solution-treated at 1000 °C, followed by aging between 200 and 600 °C. The cavitation erosion resistance of all the aged specimens in deionized water was improved relative to the solution-treated specimen, with a maximum increase of about 8.7 times, which was achieved by aging at 500 °C. The results also
F.T Cheng, P Shi, H.C Man
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Cavitation-resistant high-chromium cast steel Kh34L

Metal Science and Heat Treatment, 1968
1. Pump materials must be selected according to the data on their corrosion-cavitation resistance as well as their corrosion resistance. 2. Steel Kh34L has good resistance to cavitation of low and medium intensity. 3. Alloys with high corrosion-cavitation resistance can be subjected to corrosion-cavitation tests at a C−C ...
L. M. Dimenshtein, D. V. Litvak
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Cavitation and Erosion Resistance of Polymeric Materials

Journal of Friction and Wear, 2018
The paper analyzes the results of studies regarding the cavitation-erosion wear resistance exhibited by polyolefins in neutral, acidic, and alkaline model environments. Methods for testing the stability of polymers, measuring the subsurface temperature, and performing photo and video surface wear registration directly in the course of cavitation are ...
M. S. Stechishin, A. V. Martinyuk, Y. M. Bilik   +2 more
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