Zobrazeno 1 - 8
of 8
pro vyhledávání: '"reoxidace"'
Autor:
Pecina, Vladimír
Casting of test castings from low – carbon steel with different deoxidation degrees. Oxygen activity measurement in castings – from the temperatures over liquidus to solidification of metal. Analysis of chemical composition of inclusions. Calcula
Externí odkaz:
http://www.nusl.cz/ntk/nusl-233895
Autor:
Opačitý, Radim
The aim of this thesis was to analyze the formation of defects in a given casting of ductile cast iron EN - GJS - 600-3 cast in sand molds bentonite, which is formed jolting with coining and then find a solution to remedy these defects. To resolve th
Externí odkaz:
http://www.nusl.cz/ntk/nusl-229125
Autor:
Tomková, Jana
The subject of this thesis is to verify effect of aluminium powder in ground refractory coatin, which is intended for casting od steel castings to organic bonded moulds. The pre-sence of aluminium powder in ground coating was expertised on term of co
Externí odkaz:
http://www.nusl.cz/ntk/nusl-228895
Autor:
Kotásek, Petr
This work is about development and methodology verification of data collection which will be used in the research of the reoxidation in steel castings. To examine reoxidation rate will be measured oxygen activity in the furnace, in the ladle and in t
Externí odkaz:
http://www.nusl.cz/ntk/nusl-228643
Autor:
Jan Šavel
Publikováno v:
Kvasny Prumysl. 49:114-119
Modelove pokusy oxidace fenylalaninu v roztoku kyseliny askorbove prokazaly, že k ucinne oxidaci je zapotřebi kyslik a aktivator, např. Cu2+. Tento mechanismus může vysvětlit tvorbu těkavých aldehydů z aminokyselin při starnuti piva za při
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9122e75918b1fcb4fd5da2bbf7802f0c
https://doi.org/10.18832/kp2003006
https://doi.org/10.18832/kp2003006
Publikováno v:
Archaeologia Historica; 2014, Vol. 39 Issue 1, p75-87, 13p
Publikováno v:
Archaeologia Historica; 2014, Vol. 39 Issue 1, p53-73, 21p