Zobrazeno 1 - 10
of 22
pro vyhledávání: '"K. N. Baranov"'
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 2, Pp 5-11 (2017)
It is shown that cooling of casting molds by water with water flow of 0,42 m3/h and internal surfaces of castings with thickness of a wall 12–14 mm with water quantity 2,5×10–4–5×10–4 m3 allows to receive procurements with completely modifi
Externí odkaz:
https://doaj.org/article/9322f2ef824e40fb83186f36706b36d8
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 3, Pp 63-68 (2012)
Numerical modeling of heat transfer coefficient on the surface of the water-cooled rod with a slotted and jet cooling was made. calculations were carried out in a free, open source CFD software package OpenFOAM. it is shown that jet cooling is more u
Externí odkaz:
https://doaj.org/article/0ce4da0a8f384f468ed9370c00f5a7ab
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 3, Pp 125-127 (2013)
Influence of the gravity coefficient value on structure and extent of allowance zone on machining of castings with diameter of 135 mm from AK18 alloy is investigated. It is established that optimum value of gravity coefficient makes 120–140.
Externí odkaz:
https://doaj.org/article/41aa0e056e3b4ac1bdb5a8e75bc882f9
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 3, Pp 118-120 (2013)
Influence of ways of the mold cooling on structure of castings with diameter of 135 mm from AK15M3 silumin at vertical centrifugal casting is investigated. It is established that for production of castings with diameter 135 mm from AK15M3 silumin wit
Externí odkaz:
https://doaj.org/article/bde26a1261a8493c8c10d429c687cef2
Autor:
V. Yu Stetsenko, K. N. Baranov
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 3, Pp 98-100 (2012)
Possibility of manufacturing hollow billets of 150 mm in diameter produced out of silumins by the method of freezing-up on steel water-cooled core was proven. effect of thermal parameters of the casting process on structure of billets was studied.
Externí odkaz:
https://doaj.org/article/62b5a769bfbe486bb0fc39379a88f4ce
Publikováno v:
Педиатрическая фармакология, Vol 9, Iss 2, Pp 121-123 (2012)
This clinical observation was carried out over a teenager at age 17 with long lasting doubling of the ileum, formation of sinus openings in the lumen of the intestine, exhibited by recurrent intestinal bleeding and abdominal pain. Surgery was the onl
Externí odkaz:
https://doaj.org/article/5757085b14974cfba548bdc798767630
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 3, Pp 65-67 (2011)
The possibility of production of hollow billets with diameter 35 mm of silumin AK18 by means of silvering on water-cooled bar is shown.
Externí odkaz:
https://doaj.org/article/164763ae2ea94a70a0d268ad68322466
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 3, Pp 19-21 (2011)
It is determined that thermal and hydrodynamic parameters of casting by silvering on water-cooled bar influence considerably on castings characteristics.
Externí odkaz:
https://doaj.org/article/ba52e1b6d03442448d864e9f2462f00c
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 3, Pp 59-61 (2010)
It is shown that antifriction silumin with 15% silicon content has maximal frictional endurance in friction pair with steel at 3% copper content and dispersion of globular silicon crystals 3-4 micrometer.
Externí odkaz:
https://doaj.org/article/fe3402236ffd4c1e9832ebf4ab02bd71
Publikováno v:
Litʹë i Metallurgiâ, Vol 0, Iss 3, Pp 116-117 (2013)
The way of cooling of castings from silumin AK15M3 is developed at the vertical centrifugal casting, enabling to receive bimetallic blanks with high-disperse eutectic and hypereutectic microstructures and minimal allowance for machining.
Externí odkaz:
https://doaj.org/article/f82a160aa9a646b69150826a733c8451