Vpliv varjenja s trenjem in mešanjem raznorodnih zlitin na zaostale napetosti ter natezno trdnost : zaključna naloga Razvojno raziskovalnega programa I. stopnje Strojništvo

ALL libraries (COBIB.SI union bibliographic/catalogue database)

Vpliv varjenja s trenjem in mešanjem raznorodnih zlitin na zaostale napetosti ter natezno trdnost : zaključna naloga Razvojno raziskovalnega programa I. stopnje Strojništvo

Strle, Gašper, 1995-

Aluminijeve (Al) zlitine so kot konstrukcijski material nepogrešljive v transportni industriji. Predvsem zaradi ugodnega razmerja med trdnostjo in maso. Tehnologija spajanja s trenjem in mešanjem ... namerava zamenjati obstoječo tehnologijo (kovičene spoje), predvsem zaradi kakovostnejših spojev in preprostejše izvedbe. Po končanem varjenju se zaradi vnesene energije generirajo zaostale napetosti, ki so posledica mikrostrukturnih in toplotnih sprememb. V diplomskem delu smo ugotavljali vpliv omenjenega spajanja na zaostale napetosti in mehanske lastnosti. Izmerjene rezultate smo primerjali na različnih mestih spoja, tj. oddaljenosti od začetka varjenja. V prvi fazi smo s postopkom trenja in mešanja spojili plošči raznorodnih aluminijevih zlitin (2017A-T451 in 7075-T651). Nato smo pred ter po izrezu nateznih epruvet z vodnim curkom vzdolž temena spoja v prečni smeri na zvar izmerili zaostale napetosti. S tem smo preučili vplive različnega vnosa energije na danih mestih. Natezne epruvete smo potrgali s trgalnim strojem in analizirali mehanske lastnosti. Ugotovili smo korelacijo med tlačnimi napetostmi na temenu zvarnega spoja, generiranih med postopkom varjenja ter natezno trdnostjo zvarnega spoja. Ob tem smo dosegli najvišjo natezno trdnost pri epruveti, ki je bila izrezana v sredini zvarnega spoja, kjer so bili pogoji.

Type of material - undergraduate thesis ; adult, serious

Publication and manufacture - Ljubljana : [G. Strle], 2019

Language - slovenian

COBISS.SI-ID - 16566555

Link(s):
Repository of the University of Ljubljana – RUL

Keep searching

Author
Strle, Gašper, 1995-

Other authors
Trdan, Uroš | Klobčar, Damjan

Availability in libraries

Library/institution	City	Acronym	For loan	Other holdings
Faculty of Mechanical Engineering, Ljubljana	Ljubljana	FSLJ	reading room 1 cop.

Access to the JCR database is permitted only to users from Slovenia. Your current IP address is not on the list of IP addresses with access permission, and authentication with the relevant AAI accout is required.

Year	Impact factor		Edition		Category		Classification
Year	JCR	SNIP	JCR	SNIP	JCR	SNIP	JCR	SNIP

Links to authors' personal bibliographies	Links to information on researchers in the SICRIS system
Strle, Gašper, 1995-
Trdan, Uroš	28906
Klobčar, Damjan	20441

Source: Personal bibliographies and: SICRIS

The material from the parent unit is free. If the material is delivered to the pickup location from another unit, the library may charge you for this service.

Pickup location	Material status	Reservation

Upload image

Shelf entry

Adding material to shelf was successful.

Adding material to shelf failed.

It was not necessary to add the material to the shelf.

Permalink

E-mail

Impact factor

Select the library membership card:

DRS, in which the journal is indexed

Select pickup location:

Material pickup by post

Notification

Citations

Subject headings in COBISS General List of Subject Headings

Select pickup location

Reservation was successful.

Reservation failed.

Reservation...

Bibliographic data

Number of loans

Loan was successful

Loan failed

Loan was successful

Loan failed

Loan was successful

Loan failed

Loan was successful

Loan failed

Theme