Autor: Heunisch, J. - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Verification of modification effect on prototype castings from GJV using ultrasound checking
Autorzy:: Skrbek, B.
Bouška, O.
Nedělová, K.
Heunisch, J.
Powiązania:: https://bibliotekanauki.pl/articles/380179.pdf
Data publikacji:: 2012
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: żeliwo
grafit wermikularny
badanie ultradźwiękowe
cast iron
vermicular graphite
ultrasound checking of structure
plausibility of results
Opis:: Reason for and risks of using of cast iron with vermicular graphite for typical construction parts. Ultrasound checking of graphite shape. Factors influencing plausibility of result. Difference between laboratory and operation application. Roughness, parallelism, stability and size dimension of walls. Conditions, proposals for simplification and productivity enhancement of castings checking.
Źródło:: Archives of Foundry Engineering; 2012, 12, 3; 105-110
1897-3310
2299-2944
Pojawia się w:: Archives of Foundry Engineering
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Development of a manufacturing technology of compacted graphite iron castings from a cupola furnace
Autorzy:: Bouska, O.
Heunisch, J.
Zadera, A.
Nedelova, K.
Kobersky, F.
Powiązania:: https://bibliotekanauki.pl/articles/382494.pdf
Data publikacji:: 2012
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: grafit zagęszczony
żeliwo sferoidalne
żeliwiak
modyfikacja
compacted graphite iron
cupola furnace
modification
Opis:: Compacted graphite iron, also known as vermicular cast iron or semiductile cast iron is a modern material, the production of which is increasing globaly. Recently this material has been very often used in automotive industry. This paper reviews some findigs gained during the development of the manufacturing technology of compacted graphite iron under the conditions in Slévárna Heunisch Brno, Ltd. The new technology assumes usage of cupola furnace for melting and is beeing developed for production of castings weighing up to 300 kilograms poured into bentonite sand moulds.
Źródło:: Archives of Foundry Engineering; 2012, 12, 1; 125-129
1897-3310
2299-2944
Pojawia się w:: Archives of Foundry Engineering
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Palynostratigraphy and palynofacies of the Upper Silesian Keuper (southern Poland)
Autorzy:: Fijałkowska-Mader, A.
Heunisch, C.
Szulc, J.
Powiązania:: https://bibliotekanauki.pl/articles/191862.pdf
Data publikacji:: 2015
Wydawca:: Polskie Towarzystwo Geologiczne
Tematy:: miospores
palynostratigraphy
palynofacies
Upper Triassic
Upper Silesia
Opis:: The results of the palynostratigraphical studies presented in this paper come from five boreholes Patoka 1, Czarny Las, Woźniki Śląskie K1, Kobylarz 1 and Poręba as well as from four outcrops at Lipie Śląskie, Patoka, Zawiercie and Poręba, in Upper Silesia (southern Poland). The palynostratigraphical zonation presented by Orłowska-Zwolińska (1983) for the epicontinental Upper Triassic of Poland was applied. The palynomorph spectra are marked by different preservation states, combined with the frequent occurrence of reworked specimens, probably even from Palaeozoic strata. The spore-pollen assemblage recognized in the “Chrzanów Formation” belongs to the early Carnian verrucata Subzone of the palynological longdonensis Zone. The spectrum from the Stuttgart Formation represents the Carnian astigmosus Zone. Spectra in the Patoka Marly Mudstone-Sandstone Member (Grabowa Mudstone-Carbonate Formation), with the Lisowice bone-bearing horizon, represent the middle and late Norian meyeriana b Subzone. The Rhaetian age of the bone-bearing succession in the Lisowice–Lipie Śląskie clay-pit suggested in the literature was not confirmed. The age of assemblages from the “Połomia Formation”, which overlies the Patoka Member, was not determined, owing to the poor state of miospore preservation. Moreover, three types of palynofacies were recognized as being characteristic for a fluvial channel (1), a flood plain (2), and lacustrine and playa environments (3) as well as for an undetermined milieu. Type 1 was found in the deposits of the Stuttgart Formation, the Patoka Member and the “Połomia Formation”, type 2 in the Patoka Member and the “Połomia Formation”, type 3 in the “Chrzanów Formation”, the Stuttgart Formation and the Patoka Member.
Źródło:: Annales Societatis Geologorum Poloniae; 2015, 85, 4; 637-661
0208-9068
Pojawia się w:: Annales Societatis Geologorum Poloniae
Dostawca treści:: Biblioteka Nauki

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