Autor: Patejuk, A. - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Influence of annealing time and temperature on the Fe₃Al intermetallic alloys microstructure modification
Autorzy:: Garbala, K.
Patejuk, A.
Powiązania:: https://bibliotekanauki.pl/articles/380040.pdf
Data publikacji:: 2011
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: intermetallic alloy
Fe3Al phase
microstructure modification
stop międzymetaliczny
faza Fe3Al
modyfikacja mikrostruktury
Opis:: There is an industry interesting in intermetallic alloys in recent years. There are widely possibilities to adopt this kind of materials for structural units. More expensive materials can be replaced by them. A property which limits their wider application is the low plasticity at environment and elevated temperatures. In paper the results of the thermal microstructure modification are shown. To this end, the influence of annealing time and temperature on the intermetallic phase Fe₃Al grain size was investigated. The impact of these factors on micro-hardness was examined as well. It was found that these operations cause the grain size reduction and the micro-hardness decrease.
Źródło:: Archives of Foundry Engineering; 2011, 11, 2 spec.; 39-42
1897-3310
2299-2944
Pojawia się w:: Archives of Foundry Engineering
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Tribological properties of the Fe-Al intermetallic alloys after annealing
Autorzy:: Garbala, K.
Patejuk, A.
Powiązania:: https://bibliotekanauki.pl/articles/382068.pdf
Data publikacji:: 2011
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: intermetallics alloy
Fe3Al
tribological test
wear surface
weight loss
stop intermetaliczny
test tribologiczny
zużycie powierzchni
ubytek masy
Opis:: In paper researching results of tribological proprieties Fe₃Al intermetallic alloys after annealing are presented. Studies were conducted in the following environments: a water; an air and oil. For investigation purposes the tribotester pin-on-disk type with the contrsample made of steel 40H quenched and tempered was used. Tests were carried out with the following process parameters: pressure p = 2MPa and linear velocity (circuital) V = 0.46m/s. It was noted, that intermetallic samples with the small distinction in chemical compositions, annealed at different temperatures showed a large difference in the quantity of material loss in the all tested environments. Appropriately selected parameters of the intermetallic alloys annealing, provide their greater resistance to abrasion in the air and oil environments than in the case of steel.
Źródło:: Archives of Foundry Engineering; 2011, 11, 2 spec.; 43-46
1897-3310
2299-2944
Pojawia się w:: Archives of Foundry Engineering
Dostawca treści:: Biblioteka Nauki

Artykuł

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