Analiza vzrokov za notranje napetostne razpoke

diplomsko delo

Marko Plank (Author), Ivo Pahole (Mentor), Miha Kovačič (Co-mentor)

Abstract

Namen diplomske naloge je na podlagi kontrolnih in proizvodnih podatkov o izmetu, ultrazvo?ni kontroli, procesu valjanja ter kemijski sestavi, ugotoviti prevladujo? vzrok za nastanek napetostnih notranjih razpok. Opisan je tudi postopek ultrazvo?ne kontrole, s katerim se le-te ugotavljajo. Za napovedovanje nastanka notranjih napetostnih razpok smo uporabili metodo genetskega programiranja. Dobljeni model napove vse pojave notranjih napetostnih razpok. Rezultati naloge so bili prakti?no uporabni. Vzroki za nastanek napak so bili odpravljeni.

Keywords

valjanje;ohlajanje jekla;napetostne razpoke;ultrazvok;genetsko programiranje;

Data

Language:	Slovenian
Year of publishing:	2011
Source:	Maribor
Typology:	2.11 - Undergraduate Thesis
Organization:	UM FS - Faculty of Mechanical Engineering
Publisher:	[M. Plank]
UDC:	621.771:519.61/.64(043.2)
COBISS:	15077398
Views:	2053
Downloads:	235
Average score:	0 (0 votes)
Metadata:

Other data

Secondary language:	English
Secondary title:	Cause analysis of tension cracks
Secondary abstract:	The purpose of the diploma was the determination of the main cause of the inner tension cracks presence on the basis of control and manufacturing data, ultrasound testing, chemical composition and hot rolling. The ultrasound testing procedure was also described. For the inner tension cracks presence the genetic programming method was used. Obtained model predicts all the cracks presences. The results can be used in practice. The causes for the inner tension cracks presence were eliminated.
Secondary keywords:	rolling;steel cooling;tension craks;ultrasound;genetic programming;
URN:	URN:SI:UM:
Type (COBISS):	Undergraduate thesis
Thesis comment:	Univ. v Mariboru, Fak. za strojništvo
Pages:	X, 56 f.
Keywords (UDC):	applied sciences;medicine;technology;uporabne znanosti;medicina;tehnika;engineering;technology in general;inženirstvo;tehnologija na splošno;mechanical engineering in general;nuclear technology;electrical engineering;machinery;strojništvo;mechanical technology in general: processes;tools;machines;equipment;obdelava z deformacijo;obdelava brez odrezovanja;toplotna obdelava;mathematics;natural sciences;naravoslovne vede;matematika;mathematics;matematika;computational mathematics;numerical analysis;računska matematika;numerična analiza;
ID:	1002844