Mihael Brunčko (Avtor), Ivan Anžel (Avtor), Alojz Križman (Avtor)

Povzetek

WE present the efficiency of simultaneous electrical resistance and temperature (ERT) measurements for monitoring the position, X, and the growth rate, V, of the solidification front during the directional solidification of alloys. On alaboratory device for directional solidification (Bridgman-type furnace), theeutectic Pb-Sn alloy was solidified at five different pulling rates, VP, with a constant imposed temperature gradient, GP. During directional solidification, the electrical resistance and the temperature changes were measured simultaneously in the experimental samples. The results of the experiments show that simultaneous measurement of ERT enables not only the determination of the average growth rate, V, during directional solidificationbut also its fluctuation over the total measurement length of the sample.

Ključne besede

metallurgy;Pb-Sn alloy;directional solidification;electrical resistance measurements;temperature measurements;

Podatki

Jezik: Angleški jezik
Leto izida:
Tipologija: 1.01 - Izvirni znanstveni članek
Organizacija: UM FS - Fakulteta za strojništvo
UDK: 669
COBISS: 8562966 Povezava se bo odprla v novem oknu
ISSN: 1044-5803
Št. ogledov: 1414
Št. prenosov: 89
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
URN: URN:SI:UM:
Strani: str. 185-199
Letnik: 51
Zvezek: ǂissue ǂ2/3
Čas izdaje: 2003
ID: 8718895