| | SLO | ENG | Cookies and privacy

Bigger font | Smaller font

Show document Help

Title:RAZVOJ ORODJA ZA LITJE BARVNIH KOVIN
Authors:ID Korez, Boris (Author)
ID Pehan, Stanislav (Mentor) More about this mentor... New window
Files:.pdf UNI_Korez_Boris_2010.pdf (4,59 MB)
MD5: 4AB9F8DC5009B04B23D2E5BF15A9BC83
PID: 20.500.12556/dkum/3212b599-5d21-4ee5-ab1e-4ab1cdccb50c
 
Language:Slovenian
Work type:Undergraduate thesis
Organization:FS - Faculty of Mechanical Engineering
Abstract:V diplomski nalogi sem poizkušal predstaviti težave pri tlačnem litju barvnih kovin. Na začetku je predstavljen postopek tlačnega litja, naprave, s katerimi lijemo in načini litja. V nadaljevanju sem se predvsem osredotočil na hlajenje orodja in težave, ki lahko nastanejo zaradi nepravilnega hlajenja. Velike količine neodvedene toplote iz orodja lahko tako povzročajo napake na orodju kot ulitku. Napakam se bistveno izognemo z ustrezno izbiro hladilnega sistema, to je ustrezna dolžina hladilnega kanala, z ustreznim premerom hladilnega kanala in primerno postavitvijo. Učinek hlajenja lahko povečamo še s pravilno izbiro hladilnega medija in vstavitvijo vložkov na mestih, kjer so potrebni. Analiza orodja omogoča iskanje novih in bolj učinkovitih rešitev hlajena orodja, saj v povezavi s časom trajanja livnega cikla vplivamo na konkurenčnost izdelka.
Keywords:Litje, tlačno litje, orodje, napake na orodju, napake na ulitku, hladilni sistem
Place of publishing:Maribor
Publisher:[B. Korez]
Year of publishing:2010
PID:20.500.12556/DKUM-14665 New window
UDC:621.753.5:621.74.043(043.2)
COBISS.SI-ID:14332950 New window
NUK URN:URN:SI:UM:DK:5HGMSNL1
Publication date in DKUM:30.06.2010
Views:3820
Downloads:487
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FS
:
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.

Secondary language

Language:English
Title:DEVELOPMENT THE TOOLS FOR CASTING NONFERROUS METALS
Abstract:In my paper I tried to present the problems of pressure casting of fine metals. At the beginning I introduced the process of pressure casting, a casting device and some casting methods. Then I concentrated mainly on tool cooling and the problems which can occur due to incorrect cooling. High temperatures of the tools can cause defects of the tools as well as of the casts. Defects can be avoided by using an appropriate cooling system, which means the appropriate length, diameter and setting of the cooling channels. Cooling effects can be even intensified by a correct choice of a cooling medium and inserting of pieces where applicable. The analysis of tools enables us to search for new and more efficient solutions of tool cooling as competitive position of the product depends also on duration of a casting cycle.
Keywords:Casting, pressure casting, tool, errors in the tool, defects in casting, cooling system


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