Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Roman Przeliorz"'
Autor:
Roman Przeliorz
Publikováno v:
OCHRONA PRZED KOROZJĄ. 1:18-21
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::856d8d3438c5ea7ef588662ea36aebc6
https://doi.org/10.15199/41.2018.4.5
https://doi.org/10.15199/41.2018.4.5
Autor:
Jaroslaw Piątkowski, Roman Przeliorz
Publikováno v:
Archives of Foundry Engineering, Vol 17, Iss 4, Pp 133-136 (2017)
The paper presents results of calorimetric studies of foundry nickel superalloys: IN100, IN713C, Mar-M247 and ŻS6U. Particular attention was paid to determination of phase transitions temperatures during heating and cooling. The samples were heated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba5dcda11f7adf394150c96783b1f834
http://www.degruyter.com/view/j/afe.2017.17.issue-4/afe-2017-0144/afe-2017-0144.xml?format=INT
http://www.degruyter.com/view/j/afe.2017.17.issue-4/afe-2017-0144/afe-2017-0144.xml?format=INT
Publikováno v:
Archives of Foundry Engineering, Vol 17, Iss 2, Pp 207-211 (2017)
Tests concerning EN AC 48000 (AlSi12CuNiMg) alloy phase transition covered (ATD) thermal analysis and (DSC) differential scanning calorimetry specifying characteristic temperatures and enthalpy of transformations. ATD thermal analysis shows that duri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a93a9dc3540f982e023f13830fdf277a
http://www.degruyter.com/view/j/afe.2017.17.issue-2/afe-2017-0076/afe-2017-0076.xml?format=INT
http://www.degruyter.com/view/j/afe.2017.17.issue-2/afe-2017-0076/afe-2017-0076.xml?format=INT
Autor:
Roman Przeliorz, Jaroslaw Piątkowski
Publikováno v:
Archives of Foundry Engineering, Vol 17, Iss 2, Pp 217-221 (2017)
In spite of the fact that in most applications, magnesium alloys are intended for operation in environments with room temperature, these alloys are subject to elevated temperature and oxidizing atmosphere in various stages of preparation (casting, we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a50d1af57053e57049f5c59cd4715cb0
http://www.degruyter.com/view/j/afe.2017.17.issue-2/afe-2017-0078/afe-2017-0078.xml?format=INT
http://www.degruyter.com/view/j/afe.2017.17.issue-2/afe-2017-0078/afe-2017-0078.xml?format=INT
Publikováno v:
Archives of Foundry Engineering, Vol 16, Iss 4, Pp 109-112 (2016)
With the use of differential scanning calorimetry (DSC), the characteristic temperatures and enthalpy of phase transformations were defined for commercial AlSi9Cu3 cast alloy (EN AC-46000) that is being used for example for pressurized castings for a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f86ac03ee543a5cc517d2f5e3b6579ee
http://www.degruyter.com/view/j/afe.2016.16.issue-4/afe-2016-0093/afe-2016-0093.xml?format=INT
http://www.degruyter.com/view/j/afe.2016.16.issue-4/afe-2016-0093/afe-2016-0093.xml?format=INT
Autor:
Grzegorz Kopeć, Roman Przeliorz
Publikováno v:
Solid State Phenomena. 246:67-70
Explicit impact on the technical and economic indicators of the smelting ferrosilicon process, has an exchange quartzite, which implements the criteria of the chemical composition in the mixture charging. The article shows the laboratory testing meth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6450710f08a6004e67db3209fc304dad
https://doi.org/10.4028/www.scientific.net/ssp.246.67
https://doi.org/10.4028/www.scientific.net/ssp.246.67
Influence of Heating and Cooling Rate on Phase Transformations Temperatures in EV31A Magnesium Alloy
Autor:
Roman Przeliorz, Andrzej Kiełbus
Publikováno v:
Solid State Phenomena. 229:89-98
Following article summarizes results of the researches concerning influence of heating and cooling rate on the phase transformations temperatures in EV31A magnesium alloy. Particular attention has been paid to calibration aspects of the temperature m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::566e4ab96611da51fc14a6d85fbcab5d
https://doi.org/10.4028/www.scientific.net/ssp.229.89
https://doi.org/10.4028/www.scientific.net/ssp.229.89
Autor:
Grzegorz Kopeć, Roman Przeliorz
Publikováno v:
Solid State Phenomena. 226:111-114
The selection of quartzites most suitable for the production of ferrosilicon is realized by way of time-consuming industrial trials or laboratorial studies of, among others, the ability of the silica contained in quartzite to form silicon carbide wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0beaa2741c38b6940df518d7b13a97b8
https://doi.org/10.4028/www.scientific.net/ssp.226.111
https://doi.org/10.4028/www.scientific.net/ssp.226.111
Autor:
Roman Przeliorz, Marek Góral
Publikováno v:
Solid State Phenomena. 227:329-332
The paper presents results of tests into heat resistance and specific heat capacity of nickel-based superalloys: Rene 80, Mar-M-200+Hf i Mar-M-247+Hf. Heat resistance tests were carried out with the use of a cyclic method. Each cycle involved a 23-ho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90009639034f42df7759c07dcd71cb0c
https://doi.org/10.4028/www.scientific.net/ssp.227.329
https://doi.org/10.4028/www.scientific.net/ssp.227.329
Autor:
Roman Przeliorz, Jaroslaw Piątkowski
Publikováno v:
Solid State Phenomena. 212:157-162
Studies were conducted on the kinetics and mechanism of oxidation of chromium-manganese steel under partial oxygen pressure pO2from 10-11to 10-2Pa at a temperature of 1173 K. The low oxygen partial pressure was produced in a gas mixture of CO-CO2and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::acfb1802e4c35cc777d915a60b7a9051
https://doi.org/10.4028/www.scientific.net/ssp.212.157
https://doi.org/10.4028/www.scientific.net/ssp.212.157