Zobrazeno 1 - 10
of 29
pro vyhledávání: '"S S Samotugin"'
Publikováno v:
Nauka i Tehnika, Vol 16, Iss 1, Pp 68-72 (2017)
Crane wheels and rails are subjected to intensive wear in the process of operation. Therefore, improvement of these components’ performance can be considered a task of high importance. A promising direction in this regard is surface treatment by hi
Externí odkaz:
https://doaj.org/article/1d897da5c4994b23ae721cf1ee5a1ad6
Publikováno v:
Journal of Superhard Materials. 44:198-206
Publikováno v:
Welding International. 36:277-280
Publikováno v:
Strength of Materials. 53:909-917
Autor:
V. I. Lavrinenko, O. A. Khristenko, S. S. Samotugin, O.N. Shicheva, Yu. S. Samotugina, A.A. Ponomarenko
Publikováno v:
Strengthening Technologies and Coatings. :37-43
The regularities of the structure formation and changes in the fracture toughness parameters of the Kh12M steel are studied for various technological variants of plasma surface modification. The possibility for the formation of nanocrystalline marten
Publikováno v:
Reporter of the Priazovskyi State Technical University. Section: Technical sciences. :24-31
Publikováno v:
Journal of Superhard Materials. 41:133-138
The paper presents the results of tool life calculations and testing of threading profiled tools with brazed hardmetal inserts upon surface plasma modification. The tool life of such inserts has been found to be 2.15–2.5 times (by the criteria of o
Autor:
O. A. Khrystenko, S. S. Samotugin
Publikováno v:
Vìsnik Priazovsʹkogo Deržgavnogo Tehničnogo Unìversitetu. Serìâ: Tehnìčnì Nauki, Vol 0, Iss 37, Pp 105-114 (2018)
The paper studies the process of plasma surface modification of a screw-threaded comb from Steel P6M5steel to form submicrocrystalline structure on the tool surface. Under certain technological conditions of plasma modification of the high-speed stee
Publikováno v:
Journal of Superhard Materials. 39:210-215
A methodology has been elaborated for controlling the structure formation in cutting-tool hard alloys during the plasma modification of their surfaces in order to produce an ultradispersed structure in the surface layer providing a high level of perf
Publikováno v:
Journal of Superhard Materials. 35:242-250
The paper presents the results of fracture toughness testing under local loading (indentation) for specimens of cutting-tool hardmetals upon surface treatment with a highly concentrated plasma jet. The authors of the paper address the influence of th