Bogdan Pučko (Avtor), Vladimir Gliha (Avtor)

Povzetek

Vibration of welded parts is usually applied to achieve effects similar to thermal stress relief. With vibration, it is not only residual stresses that are affected. Using two different welding processes, the influence of vibration on hardness and toughness of the weld was measured. For each weldingprocess, two series of Charpy specimens were made over the temperature range from -60 to +20°C. The only difference between the two series was in performing welding with or without vibration. Slight differences in weld metalhardness were observed. Toughness measurements show an increase in impacttoughness and a significant increase in fracture toughness in samples which were vibrated during welding.

Ključne besede

varjenje;zvarni spoji;zaostale napetosti;vibriranje;trdota;žilavost;jeklo;welding;welded joints;residual stresses;vibrational stress relief;hardness;toughness;steel;

Podatki

Jezik: Angleški jezik
Leto izida:
Tipologija: 1.01 - Izvirni znanstveni članek
Organizacija: UM FS - Fakulteta za strojništvo
UDK: 621.791.75:620.178.3
COBISS: 9701654 Povezava se bo odprla v novem oknu
ISSN: 1362-1718
Št. ogledov: 1859
Št. prenosov: 82
Ocena: 0 (0 glasov)
Metapodatki: JSON JSON-RDF JSON-LD TURTLE N-TRIPLES XML RDFA MICRODATA DC-XML DC-RDF RDF

Ostali podatki

Sekundarni jezik: Angleški jezik
Sekundarne ključne besede: varjenje;zvarni spoji;zaostale napetosti;vibriranje;trdota;žilavost;jeklo;
URN: URN:SI:UM:
Strani: str. 335-339
Letnik: ǂVol. ǂ10
Zvezek: ǂno. ǂ3
Čas izdaje: 2005
ID: 8718306