Results 71 to 80 of about 1,939 (154)

Research on Extruded Products of Mgalzn Alloys – Microstructure and Mechanical Properties / Badania Wyrobów Wyciskanych Ze Stopów Mgalzn – Mikrostruktura I Właściwości Mechaniczne

open access: yesArchives of Metallurgy and Materials, 2015
The aim of the study was to test and assess products extruded from the magnesium alloys type MgAlZn: AZ31, AZ61 and AZ80A alloys in the form of Ø35mm round bars and 80x15mm flat bars.
Płonka B.   +4 more
doaj   +1 more source

Mikrostruktura polikrystalicznego cynku odkształconego plastycznie w złożonym schemacie deformacji [PDF]

open access: yes, 2013
Polycrystalline, high purity (99,995%) zinc ingot was subjected to KoBo type extrusion in room temperature. Material was extruded to form of a 2 mm diameter wire, extrusion die oscillated during process by an angle š8 at a frequency of 5 Hz and the ...
Sztwiertnia, K.   +3 more
core  

Mikrostruktura meteorytu NWA 4435 [PDF]

open access: yes, 2008
Elemental composition, mineral composition and microstructure of NWA 4435 meteorite found in 2006 has been studied by analytical electron microscopy and optical microscopy.
Szurgot, M.   +3 more
core   +1 more source

Terminologia gramatyczna w niemiecko-polskich i polsko-niemieckich słownikach z XVII–XIX wieku

open access: yesPoradnik Językowy
Niniejszy artykuł jest analizą terminów gramatycznych obecnych w słownikach polsko-niemieckich i niemiecko-polskich z XVII, XVII i XIX wieku. Rozważania koncentrują się na zmianach w liczbie terminów uwzględnianych w słownikach, na opisie miejsc, w ...
Anna Frączek-Gorczyca, Anna Just
doaj  

Makrostruktura i mikrostruktura wypowiedzi narracyjnych dwujęzycznych bliźniąt – przyczynek do dalszych badań

open access: yesAnnales Universitatis Paedagogicae Cracoviensis. Studia Linguistica
Celem artykułu jest zaprezentowanie charakterystyki i porównanie kompetencji narracyjnej u dwujęzycznych, polsko‑angielskich bliźniaków. Badanie ulokowano w perspektywie interdyscyplinarnej, ponieważ związane jest z językoznawstwem, glottodydaktyką oraz ...
Rafał Młyński
doaj   +1 more source

Influence of cement – sodium silicate grout admixed with calcium chloride and kaolinite on sapric peat / Saprogeninių durpių poveikis cemento ir natrio silikato skiedinio su kalcio chloridu bei kaolinitu savybėms

open access: yesJournal of Civil Engineering and Management, 2011
Sapric peat is extremely soft, unconsolidated and has high organic content. It is most decomposed peat with less fiber content among all peats. This paper investigates the effectiveness of using different ratios of cement–sodium silicate system grout ...
Sina Kazemian   +5 more
doaj   +1 more source

Research into Ni-Cr-Si-B coating sprayed onto aluminium substrate using the method of plasma spray / Ni-Cr-Si-B dangos, užpurkštos ant aliuminio substrato plazminio purškimo būdu, tyrimas

open access: yesMokslas: Lietuvos Ateitis, 2013
The article deals with Ni base coatings deposited on aluminium substrate applying the method of plasma spray. The purpose of the conducted research is to improve the physical and mechanical properties of coatings on the surface of aluminium alloy work ...
Raimonda Lukauskaitė   +3 more
doaj   +1 more source

Charpy žilavost vibriranih mikrostruktura [PDF]

open access: yes, 2005
The aim of this study was to investigate the influence of vibration on impact toughness of weld metal. Studies were carried out on two welds, of which one had been welded with applying vibration during welding.
Gliha, V., Pučko, B.
core   +1 more source

Metody Asymptotyczne w Teorii Tarczy z Mikrostrukturą

open access: yesEngineering Transactions, 1967
This paper is devoted to the application of asymptotic methods to the set of equations describing a plane body with microstructure. The property of this body consisting in the presence of a small parameter at the differential operators of the highest ...
K. Wilmański
doaj  

Mikrostruktura mliječnih proizvoda - pregled

open access: yesMljekarstvo : Dairy Experts Journal, 1986
Interactions by casein micelles, fat globules, lactis acid bacterial cultures, and other milk constituents or additives result in structures which are characteristic of individual milk product. The development of microstructure in various milk products is demonstrated using electron microscopy.
openaire   +1 more source

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