| dc.contributor.author | Strnadel, Bohumír | |
| dc.contributor.author | Matocha, Karel | |
| dc.date.accessioned | 2009-09-25T07:58:06Z | |
| dc.date.available | 2009-09-25T07:58:06Z | |
| dc.date.issued | 2009 | |
| dc.identifier.citation | Metalurgija. 2009, g. 48, br. 4, s. 253-256. | |
| dc.identifier.issn | 0543-5846 | |
| dc.identifier.issn | 1334-2576 | |
| dc.identifier.uri | http://hdl.handle.net/10084/76080 | |
| dc.description.abstract | In the paper notch toughness assessment of full scale testing samples (FS) form the upper bound toughness of
sub-sized (SS) samples of structural carbon-manganese steels. The relations proposed by Schindler (2000) are
in good agreement with experimental data. Empirical proportionality constant q* = 0,54 between notch toughness
of full scale and sub-sized samples of studied structural steels agrees well with theoretically estimated
constant q* = 0,50–0,54. More precise knowledge of the size effect of testing samples on temperature dependence
of notch toughness requires an analysis of scatter in experimental data. | en |
| dc.format.extent | 2309700 bytes | cs |
| dc.format.mimetype | application/pdf | cs |
| dc.language.iso | en | en |
| dc.publisher | Hrvatsko Metalurško Društvo | en |
| dc.relation.ispartofseries | Metalurgija | en |
| dc.relation.uri | http://hrcak.srce.hr/file/60791 | en |
| dc.subject | structural carbon steel | en |
| dc.subject | notch toughness | en |
| dc.subject | upper bound | en |
| dc.subject | sample size | en |
| dc.subject | sub-sized sample | en |
| dc.subject | konstrukcijski uglični čelik | en |
| dc.subject | žilavost | en |
| dc.subject | gornja granica | en |
| dc.subject | veličina uzorka | en |
| dc.subject | mali uzorak | en |
| dc.title | Testing samples size effect on notch toughness of structural steels | en |
| dc.title.alternative | Utjecaj veličine uzorka na žilavost konstrukcijskih čelika | en |
| dc.type | article | en |
| dc.identifier.location | Není ve fondu ÚK | en |
| dc.description.abstract-en | U radu je data metoda utvrdivanja žilavosti za
normirane (NU) i male uzorke (MU) probom savijanja zaC–Mn čelike u temperaturnom dijapazonu gornje granice
žilavosti. Za sve ispitivane čelike potvrdene su jednadžbe po Schindleru (2000) i u dobroj su korelaciji sa eksperimantalnim
vrijednostima. Empirički utvrdena konstanta pravca g* = 0,54 izmedu žilavosti normiranih i
malih uzoraka suglasna je s teorijski izračunatom vrijednosti te konstante, koja se mijenja u rasponu g* =0,50 –
0,54. Precizniji podaci utjecaja veličine ispitivanih uzoraka na toplinsku ovisnost žilavosti zavisna je od analiza
rasipanja eksperimentalnih podataka. | en |
| dc.rights.access | openAccess | |
| dc.type.version | publishedVersion | |
| dc.identifier.wos | 000267255800009 | |