Zobrazeno 1 - 10
of 283
pro vyhledávání: '"A. Zhauyt"'
Autor:
O. K. Abdirashev, S. Zh. Oralbayev, Y. D. Shambulov, G. A. Smailova, A. Bukayeva, D. Yergaliyev, A. Tulegulov, A. Zhauyt
Publikováno v:
Metalurgija, Vol 62, Iss 1, Pp 111-114 (2023)
When developing the technological process of cast iron crankshaft restoring, it is necessary to obtain a martensitic structure in the pad weld in order to ensure the wear resistance needed. To form the martensitic structure the cooling rate after pad
Externí odkaz:
https://doaj.org/article/968084aa86984173a10ffc38af4ff999
Publikováno v:
Metalurgija, Vol 61, Iss 1, Pp 285-288 (2022)
Solid-state synthesis of a superconductor based on magnesium diboride doped by graphite microparticles (MgB2@C) at argon atmosphere has been described. The offered method allows the possibility to increase the critical current density of the studied
Externí odkaz:
https://doaj.org/article/09cc8a503ddb46a08cca48b9c3f590e8
Autor:
D. Yergaliyev, A. Tulegulov, A. Zhumabayeva, A. Bukayeva, M. Suimenova, G. Yesbolay, A. Yussupov, A. Zhauyt
Publikováno v:
Metalurgija, Vol 61, Iss 2, Pp 347-350 (2022)
Numerous studies have established that the damage to the lower surface of hot-rolled strips is mainly due to their friction against rollers of mill rollers. In this case, the probability of scoring, scrapes and other mechanical damage increases other
Externí odkaz:
https://doaj.org/article/bb9b4c4293e1461494b06724203149a8
Publikováno v:
Metalurgija, Vol 60, Iss 3-4, Pp 351-354 (2021)
The article presents preliminary results of determining the coefficient of relative abrasiveness of various bulk materials. Comparative analysis of the early works of famous scientists devoted to the determination of the intensity of abrasive chafe b
Externí odkaz:
https://doaj.org/article/4ed2e2df2af842c383d595355d2d2b7d
Autor:
A. Zhauyt, A. Bukayeva, Z. Tursymbekova, G. Bulekbayeva, Zh. Begendikova, G. Mambetaliyeva, M. Chazhabayeva
Publikováno v:
Metalurgija, Vol 60, Iss 3-4, Pp 387-390 (2021)
These days, ensuring the high quality of thin products (0,6 – 2,0 mm) is the most promising direction for the development of hot-rolled strip production. Hot-rolled strips can be used in place of a more expensive cold-rolled strip. The effect of co
Externí odkaz:
https://doaj.org/article/b579d0cb82d44d2c863fe506d23213dd
Autor:
A. A. Genbach, V. O. Baibekova, K. S. Olzhabayeva, A. Mergalimova, A. S. Rasmukhametova, A. A. Begimbetova, A. Zhauyt
Publikováno v:
Metalurgija, Vol 60, Iss 1-2, Pp 145-148 (2021)
A new porous cooling system in which coolant supply is produced by the combined action of capillary and gravitational forces, is proposed and studied for various technical devices and systems developed by the authors. Cooling surface is made of stain
Externí odkaz:
https://doaj.org/article/f34fad448b3a474a87433be476004c8c
Publikováno v:
Metalurgija, Vol 60, Iss 1-2, Pp 137-140 (2021)
The main results for the synthesis and study of superconducting high-temperature materials based on cuprates obtained by high-temperature synthesis are presented. The influence of the ratio of the primary components, time and exposure temperature on
Externí odkaz:
https://doaj.org/article/ef912d1e65b9444aaed3b5514a21f784
Publikováno v:
Metalurgija, Vol 59, Iss 2, Pp 203-206 (2020)
This article presents a new methodof obtaining the sheet steel with ultrafine-grained structure. The ultrafinegrained structure is obtained by implementing severe plastic deformation developed by a spiral roller. This paper investigates the stress-st
Externí odkaz:
https://doaj.org/article/33420e28fd694a4cbf53c20bf8900c9f
Publikováno v:
Metalurgija, Vol 59, Iss 3, Pp 377-380 (2020)
These days, ensuring the high quality of thin products (0,6 – 2,0 mm) is the most promising direction for the development of hot-rolled strip production. Hot-rolled strips can be used in place of a more expensive cold-rolled strip. The effect of co
Externí odkaz:
https://doaj.org/article/7ad953a87a8c41319dba24645e34f047
Publikováno v:
Metalurgija, Vol 59, Iss 2, Pp 195-198 (2020)
This article presents a new method of obtaining bars from aluminum alloys D16 with ultrafine-grained (UFG) structure. The ultrafine-grained structure is obtained by implementing severe plastic deformation developed by a radialshear mill (RSM). This p
Externí odkaz:
https://doaj.org/article/e1e61b65c28f427488e0e253edf53c86