Zobrazeno 1 - 10
of 45
pro vyhledávání: '"J. Vojvodič Tuma"'
Publikováno v:
Metalurgija, Vol 49, Iss 3, Pp 149-154 (2010)
A high strength low alloyed (HSLA) V-Nb steel was heat treated to martensite and lower bainite with different grain size, reheated for 3 seconds at 750 °C and air cooled. Charpy notch tests were performed from -100 °C to 60 °C and the hardness ass
Externí odkaz:
https://doaj.org/article/e4ea5bc6487446eea0bae437ef90b156
Publikováno v:
Metalurgija, Vol 47, Iss 3, Pp 173-179 (2008)
The fracturing of structural steels in Charpy ductile range is investigated. The dependences load versus deflection and time were recorded and the consumption of energy for different fracturing events, as f.i. plastic deflection and crack propagation
Externí odkaz:
https://doaj.org/article/a0dce369afb74d82b7d7b9a73f739f0d
Autor:
J. Vojvodič Tuma
Publikováno v:
Nuclear Engineering and Design. 211:105-119
The tensile and toughness properties of eight steels with yield stresses of 265–1003 MPa in plates of thickness 20–60 mm and a microstructure of polygonal ferrite and pearlite, quenched-and-tempered ferrite and pearlite, and tempered martensite w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2f81f3a6695b11497677fbfc405dbf4
https://doi.org/10.1016/s0029-5493(01)00455-1
https://doi.org/10.1016/s0029-5493(01)00455-1
Publikováno v:
Materials Science and Technology. 18:61-67
A transition layer of width 5 - 10 μm was found on the boundary between ductile and brittle fracture for Charpy V notch specimens in the transition temperature range of a structural steel having a microstructure of polygonal ferrite -pearlite. The f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a41ee1832222e9876e02e72a116f160
https://doi.org/10.1179/026708301125000221
https://doi.org/10.1179/026708301125000221
Publikováno v:
Nuclear Engineering and Design. 207:223-230
The failure of a secondary steam circuit valve was investigated. Several fatigue cracks were initiated on valve shafts in the angle of the groove supporting the puppet. Cracks propagated obliquely toward the shaft end. The final shaft fracture occurr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d510c3596f9b48c1ef71b7eaf50fef78
https://doi.org/10.1016/s0029-5493(00)00409-x
https://doi.org/10.1016/s0029-5493(00)00409-x
Autor:
J. Vojvodič Tuma, J. Kranjc
Publikováno v:
Forschung im Ingenieurwesen. 65:93-97
Der Beitrag befast sich mit der Betriebsfestigkeit von Kraftwerksbauteilen. Dabei wird die Lebensdauernachrechnung der hochbeanspruchten Anlageteile erlautert und auf die lebendauerbeeinflusenden Faktoren eingegangen. Gezeigt wird, wie die Lastwechse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4cc55352d9878a2b19bd3f1e07f86f1
https://doi.org/10.1007/pl00010869
https://doi.org/10.1007/pl00010869
Publikováno v:
Metalurgija
Volume 47
Issue 3
Volume 47
Issue 3
The fracturing of structural steels in Charpy ductile range is investigated. The dependences load versus deflection and time were recorded and the consumption of energy for different fracturing events, as f.i. plastic deflection and crack propagation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______951::ac85f984e788877da7d65110dbab63ff
https://hrcak.srce.hr/file/35661
https://hrcak.srce.hr/file/35661
Autor:
J. Vojvodič Tuma
Publikováno v:
Light-Weight Steel and Aluminium Structures
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b090b8e2d4ef456b1573b47d17278247
https://doi.org/10.1016/b978-008043014-0/50146-3
https://doi.org/10.1016/b978-008043014-0/50146-3
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