| | SLO | ENG | Cookies and privacy

Bigger font | Smaller font

Show document Help

Title:Vakuumsko indukcijsko taljenje
Authors:ID Zupanič, Franc (Author)
Files:URL http://www.dlib.si/details/URN:NBN:SI:doc-LW93Z5YI
 
Language:Slovenian
Work type:Not categorized
Typology:1.04 - Professional Article
Organization:FS - Faculty of Mechanical Engineering
Abstract:Pri vakuumskem indukcijskem taljenju talimo kovinske materiale z električno indukcijo v vakuumu. Postopek je primeren skoraj za vse kovinske materiale, prednostno pa se uporablja za primarno taljenje zlitin, ki vsebujejo zelo reaktivne elemente, saj zagotavlja njihov dober izkoristek ter ponovljivo doseganje načrtovane kemijske sestave. Prav tako je nepogrešljiv za visokotehnološko zahtevne zlitine, kjer se zahteva izredno majhna vsebnost plinov, lahko izparljivih elementov ter majhen delež nekovinskih vključkov. Kljub številnim dobrim stranem vakuumskega indukcijskega taljenja kakovost ulitkov po taljenju in litju ni zadostna pri najzahtevnejših rabah, zato se v teh primerih ulitki ponovno pretalijo (npr. z vakuumskim obločnim taljenjem, taljenjem z elektronskim curkom) in nato preoblikujejo.
Keywords:taljenje, kovinski materiali, taljenje zlitin, vakuumsko indukcijsko taljenje, električna indukcija
Publisher:Društvo za vakuumsko tehniko Slovenije
Year of publishing:2007
Number of pages:str. 4-8
Numbering:Letn. 27, št. 4
PID:20.500.12556/DKUM-52816 New window
UDC:669.332.8
ISSN on article:0351-9716
COBISS.SI-ID:12060694 New window
NUK URN:URN:SI:UM:DK:1OZIFSFK
Publication date in DKUM:10.07.2015
Views:2113
Downloads:56
Metadata:XML DC-XML DC-RDF
Categories:Misc.
:
Copy citation
  
Average score:(0 votes)
Your score:Voting is allowed only for logged in users.
Share:Bookmark and Share



Hover the mouse pointer over a document title to show the abstract or click on the title to get all document metadata.

Record is a part of a journal

Title:Vakuumist
Shortened title:Vakuumist
Publisher:Društvo za vakuumsko tehniko Slovenije
ISSN:0351-9716
COBISS.SI-ID:16059650 New window

Secondary language

Language:English
Title:Vacuum induction melting
Abstract:Vacuum induction melting (VIM) is used for melting of metallic materials by using electrical induction under vacuum conditions. The process is appropriate for almost all metallic materials and is preferentially used for primary melting of alloys that contain very reactive elements (superalloys, titanium alloys, tool and magnetic steels). It assures high yield of reactive alloying elements and reproducible attainment of required chemical composition. VIM is also inevitable for production of demanding high-performance alloys that must contain very small amounts of gases, harmful trace elements and non-metallic inclusions. Despite numerous advantages of VIM the quality of castings is often insufficient for highly demanding applications, therefore castings must be remelted (e. g. by vacuum arc remelting and electron beam melting) and exposed to forming operations.


Comments

Leave comment

You must log in to leave a comment.

Comments (0)
0 - 0 / 0
 
There are no comments!

Back
Logos of partners University of Maribor University of Ljubljana University of Primorska University of Nova Gorica