16 KB4719 KB14 KB200020242004Dobeš, FerdinandMilička, Karelštevilka:1/2letnik:384 stranistr. 9-12ISSN:1580-2949COBISSID:339370URN:URN:NBN:SI:doc-LNQZOTDTenInštitut za kovinske materiale in tehnologijeMateriali in tehnologijepreiskava materialazvariThe high-temperature characterisation of welded joints using small-punch testing|The paper presents the results of an investigation to test the applicability of small-punch tests on small, thin discs for characterizing welds. Both basic types of tests, i.e., tests with a constant penetrating force and tests with a constant penetrating rate of the punch were performed at 873 K. The tests appear to be useful for characterizing and analysing welds. Some experiences related to applications of the tests are summarizedV članku so predstavljeni rezultati raziskave s ciljem preverjanja uporabnosti preizkusa small-punch za karakterizacijo zvarov. Obe temeljni vrsti preizkusa, preizkus skonstantno silo penetracije in s stalno hitrostjo penetracije, sta bila izvršena pri 873 K. Preizkus se je pokazal kot primeren za karakterizacijo in analizo zvarov. Predstavljene so izkušnje in uporabe preizkusaTEXTznanstveno časopisjejournalsSlovenian National E-content AggregatorNational and University Library of SloveniaInštitut za kovinske materiale in tehnologije