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Pregled bibliografske jedinice broj: 152605

Površinske greške pri lijevanju blokova iz Al-legure vertikalnim "D.C." postupkom


Prgin, Jere; Markotić, Anto; Unkić, Faruk
Površinske greške pri lijevanju blokova iz Al-legure vertikalnim "D.C." postupkom // Savjetovanje o materijalima, tehnologijama, trenju i trošenju, MATRIB 2004 / Grilec, Krešimir (ur.).
Zagreb: Hrvatsko društvo za materijale i tribologiju, 2004. str. 223-230 (predavanje, domaća recenzija, cjeloviti rad (in extenso), znanstveni)


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Naslov
Površinske greške pri lijevanju blokova iz Al-legure vertikalnim "D.C." postupkom
(Surface defects with "D.C"/Direct-Chill/vertical Al-alloyed slab casting process)

Autori
Prgin, Jere ; Markotić, Anto ; Unkić, Faruk

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Savjetovanje o materijalima, tehnologijama, trenju i trošenju, MATRIB 2004 / Grilec, Krešimir - Zagreb : Hrvatsko društvo za materijale i tribologiju, 2004, 223-230

Skup
MATRIB 2004

Mjesto i datum
Vela Luka, Hrvatska, 23-25.06.2004

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Domaća recenzija

Ključne riječi
aluminium; vertical D.C. slab casting; surface defects

Sažetak
Vertical D.C. Al-alloyed slab casting process has revealed certain numerous surface defects verified during the production practice itself. Their frequency of appearance could be registered to an admissible or inadmissible extent. A surface defect on an Al-casting is considered to be inadmissible if it could not be removed by means of subsequent tehnological scalping process, or in the downstream processing stages.This study deals with the most frequent surface defects as verified in the Al slab - casting process, i.e. the cold welds, "bleed-outs", tears, longitudinal cracks, scratches, bulges. Regular monitoring and assessment of the surface quality of Al-cast slabs and their correlation with relevant casting parameters make possible to reveal their interconnection pattern. These defects are influenced not only by parameters in terms of quantity but also by the the quality-linked parameters which characteristic is that they are unable to be duly PLC-programmed and printed out. Furthermore, a systematic approach in tracing of a particular defect and the appropriate measures to be taken render feasible the preparation of the Defect Survey which can be considered a contribution in educational upgrading programme of expert personnel as well as of the operators on the Casting unit.

Izvorni jezik
Engleski

Znanstvena područja
Metalurgija



POVEZANOST RADA


Projekti:
0124004

Ustanove:
Metalurški fakultet, Sisak

Profili:

Avatar Url Faruk Unkić (autor)

Avatar Url Jere Prgin (autor)

Avatar Url Anto Markotić (autor)


Citiraj ovu publikaciju

Prgin, Jere; Markotić, Anto; Unkić, Faruk
Površinske greške pri lijevanju blokova iz Al-legure vertikalnim "D.C." postupkom // Savjetovanje o materijalima, tehnologijama, trenju i trošenju, MATRIB 2004 / Grilec, Krešimir (ur.).
Zagreb: Hrvatsko društvo za materijale i tribologiju, 2004. str. 223-230 (predavanje, domaća recenzija, cjeloviti rad (in extenso), znanstveni)
Prgin, J., Markotić, A. & Unkić, F. (2004) Površinske greške pri lijevanju blokova iz Al-legure vertikalnim "D.C." postupkom. U: Grilec, K. (ur.)Savjetovanje o materijalima, tehnologijama, trenju i trošenju, MATRIB 2004.
@article{article, editor = {Grilec, K.}, year = {2004}, pages = {223-230}, keywords = {aluminium, vertical D.C. slab casting, surface defects}, title = {Povr\v{s}inske gre\v{s}ke pri lijevanju blokova iz Al-legure vertikalnim "D.C." postupkom}, keyword = {aluminium, vertical D.C. slab casting, surface defects}, publisher = {Hrvatsko dru\v{s}tvo za materijale i tribologiju}, publisherplace = {Vela Luka, Hrvatska} }
@article{article, editor = {Grilec, K.}, year = {2004}, pages = {223-230}, keywords = {aluminium, vertical D.C. slab casting, surface defects}, title = {Surface defects with "D.C"/Direct-Chill/vertical Al-alloyed slab casting process}, keyword = {aluminium, vertical D.C. slab casting, surface defects}, publisher = {Hrvatsko dru\v{s}tvo za materijale i tribologiju}, publisherplace = {Vela Luka, Hrvatska} }




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