Zobrazeno 1 - 10
of 273
pro vyhledávání: '"WOŁCZYŃSKI, W."'
Autor:
KWAPISIŃSKI, P.1 Piotr.Kwapisinski@kghm.com, WOŁCZYŃSKI, W.2
Publikováno v:
Archives of Metallurgy & Materials. 2023, Vol. 68 Issue 2, p579-584. 6p.
Publikováno v:
Archives of Foundry Engineering, Vol 17, Iss 4, Pp 169-174 (2017)
This paper presents the idea of increasing the effectiveness of slag decopperisation in an electric furnace in the "Głogów II" Copper Smelter by replacing the currently added CaCO3 with a less energy-intensive technological additive. As a result of
Externí odkaz:
https://doaj.org/article/99f98cc405d540a6822a05b9f5fc4e98
Publikováno v:
Archives of Metallurgy and Materials, Vol 62, Iss 4, Pp 2461-2467 (2017)
A mathematical method for the forecast of the type of structure in the steel static ingot has been recently developed. Currently, the method has been applied to structural zones prediction in the brass ingots obtained by the continuous casting. Both
Externí odkaz:
https://doaj.org/article/08b62e3a6cb946b497a46664dd2e2245
Publikováno v:
Archives of Metallurgy and Materials, Vol 62, Iss 4, Pp 2391-2397 (2017)
The detonation gas spraying method is used to study solidification of the Fe-40Al particles after the D-gun spraying and settled on the water surface. The solidification is divided into two stages. First, the particle solid shell forms during the par
Externí odkaz:
https://doaj.org/article/226d2b404ec84eb38d15da8843209a3b
Publikováno v:
Archives of Metallurgy and Materials, Vol 62, Iss 4, Pp 2375-2380 (2017)
This paper discusses the impact of complex chemical reagents during the process of decopperisation of slag. The beneficial effect of carbide response factors with the participation of nitrogen was indicated as well as the role of stimulators surfacta
Externí odkaz:
https://doaj.org/article/9c66c47ca42b438394febb4c2e947c5b
Publikováno v:
Archives of Metallurgy and Materials, Vol 62, Iss 4, Pp 2165-2170 (2017)
This paper describes the subject of brasses and the method of their production from the secondary raw materials. It focuses on two very important aspects extremely important for today’s world. The first of them is the theme of rational management o
Externí odkaz:
https://doaj.org/article/cc8875c7180e4bedb888e2719cc921af
Publikováno v:
Archives of Foundry Engineering, Vol 17, Iss 3, Pp 191-195 (2017)
There are two methods to produce primary copper: hydrometallurgical and pyrometallurgical. Copper concentrates, from which copper matte is melted, constitute the charge at melting primary copper in the pyrometallurgical process. This process consists
Externí odkaz:
https://doaj.org/article/aa2f0a76493d4c35ae58091623802e3c
Publikováno v:
Archives of Foundry Engineering, Vol 17, Iss 3, Pp 13-18 (2017)
A special Slag-Prop Cu database has been developed to archive data from laboratory and industrial tests related to post-reduction slags. In order to enrich the data areas, it was decided to design a system for measuring the temperature of the liquid
Externí odkaz:
https://doaj.org/article/7a2478d328944b0ab376bccaa5f4638a
Publikováno v:
Archives of Foundry Engineering, Vol 17, Iss 2, Pp 49-54 (2017)
The Structural Peclet Number has been estimated experimentally by analyzing the morphology of the continuously cast brass ingots. It allowed to adapt a proper development of the Ivantsov’s series in order to formulate the Growth Law for the columna
Externí odkaz:
https://doaj.org/article/04c64eb3e9b448f3b8918ca3a10aaa03
Autor:
Bydałek A. W., Schlafka P., Grządko K., Wołczyński W., Kwapisiński P., Brombera S., Wędrychowicza M.
Publikováno v:
Archives of Foundry Engineering, Vol 17, Iss 2, Pp 9-14 (2017)
There are presents the internal recycling in anode furnace, in addition to mainly blister copper and converter copper. During the process there arise the two types of semi-finished products intended for further pyro metallurgical processing: anode co
Externí odkaz:
https://doaj.org/article/fb4fab8287424fffa00a4f2c3b63322d