Računalniško simuliranje procesov toplotne obdelave podevtektoidnega jekla z diodnim laserjem : doktorsko delo

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Računalniško simuliranje procesov toplotne obdelave podevtektoidnega jekla z diodnim laserjem : doktorsko delo

Bojinović, Marko

V disertaciji je predstavljen numerični model in validirana računalniška simulacija laserske toplotne obdelave podevtektoidnega jekla 50CrV4. Za numerično reševanje matematičnega modela je ... uporabljena metoda končnih elementov v komercialnem programskem paketu ABAQUS nadgrajenim z lastnimi podprogrami. Računalniška simulacija je validirana v treh soodvisnih sklopih, to je validacija temperaturnega polja na površini obdelovanca, validacija trdote po globini obdelovanca in validacija spremembe geometrije obdelovanca. S pomočjo validirane računalniške simulacije je prikazan vpliv tehnoloških parametrov pri laserskih toplotnih obdelavah na temperaturno polje, trdoto ter deformacijsko-napetostno polje na obdelovancu v obliki kvadra velikosti 100 x 100 x 15 mm. V delu je še posebej predstavljen vpliv hitrosti segrevanja in vpliv začetne mikrostrukture na kinetiko faznih transformacij in trdote pri laserski toplotni obdelavi podevtektoidnega jekla.

Type of material - dissertation ; adult, serious

Publication and manufacture - Ljubljana : [M. Bojinović], 2016

Language - slovenian

COBISS.SI-ID - 14573851

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Other authors
Štok, Boris | Mole, Nikolaj

Availability in libraries

Library/institution	City	Acronym	For loan	Other holdings
Faculty of Mechanical Engineering, Ljubljana	Ljubljana	FSLJ	reading room 1 cop.
National and University Library, Ljubljana	Ljubljana	NUK	reading room 1 cop.	not for loan 1 cop.

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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
Bojinović, Marko	55477
Štok, Boris	04078
Mole, Nikolaj	08719

Source: Personal bibliographies and: SICRIS

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