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Title:Konstitucija ternarnega sistema Al-Ti-B v aluminijevem kotu
Authors:ID Zupanič, Franc (Author)
ID Spaić, Savo (Author)
ID Križman, Alojz (Author)
Files:URL http://www.dlib.si/details/URN:NBN:SI:doc-97A7LYKN
 
Language:Slovenian
Work type:Not categorized
Typology:1.01 - Original Scientific Article
Organization:FS - Faculty of Mechanical Engineering
Abstract:V delu je sistematično raziskan aluminijev kot ternarnega sistema Al-Ti-B. Izdeleli smo po pet (5) zlitin s skupno koncentracijo titana in bora 0,1; 0,5 in 1 mas.%. Z diferenčno termično analizo (DTA) smo opredelili temperature likvidus ter temperature eno- in invariantnih reakcij, z različnimi metodami metalografske analize (svetlobna mikroskopija, vrstična elektronska mikroskopija, EDS, rentgenska difrakcija) pa mikrostrukture vseh zlitin v izhodnem stanju in po DTA. Ob upoštevanju rezultatov DTA in metalografske analize ter tudi nekaterih že znanih značilnosti zlitin Al-Ti-B smo analizirali razmere pri poteku eno- in invariantnih reakcij, opredelili njhiovo naravo ter podali najverjetnejšo projekcijo likvidus ploskve v aluminijevem kotu ternarnega sistema Al-Ti-B.
Keywords:Al-Ti-B, konstitucija, invariantna reakcija, enovariantna reakcija
Publisher:Inštitut za kovinske materiale in tehnologije
Year of publishing:1999
Number of pages:str. 307-312
Numbering:Letn. 33, št. 5
PID:20.500.12556/DKUM-53249 New window
UDC:669.71'295'781:669.018
ISSN on article:1318-0010
COBISS.SI-ID:163498 New window
NUK URN:URN:SI:UM:DK:VP01C4OF
Publication date in DKUM:10.07.2015
Views:1261
Downloads:61
Metadata:XML DC-XML DC-RDF
Categories:Misc.
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Record is a part of a journal

Title:Kovine zlitine tehnologije
Shortened title:Kovine zlit. tehnol.
Publisher:Inštitut za kovinske materiale in tehnologije
ISSN:1318-0010
COBISS.SI-ID:31742209 New window

Secondary language

Language:English
Title:Constitution of the ternary system Al-Ti-B in the aluminium-rich corner
Abstract:In this work the Al-corner of the ternary system Al-Ti-B was sistematically investigated. Several alloys with cumulative content of titanium and boron with 0,1 , 0,5 and 1 weight percentage Ti+B were prepared. Differential thermal analysis (DTA) of all alloys were carried out to determine the liquidus temperatures and temperatures of uni- and invariant reactions. Microstructure of all alloys was analysed by different techniques of metallographic analysis (light and scanning electron microscopy, EDS and X-ray diffraction) in the as-cast condition and after DTA. By taking into account results of DTA, metallographic analysis and also the already known characteristic of Al-Ti-B alloys we analysed conditions in which uni- and invariant reactions are taking place. We also determined the nature of these reactions and proposed the most probable liquidus projection in the aluminium corner of the system Al-Ti-B.
Keywords:Al-Ti-B, constitution, invariant reaction, univariant reaction


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