18 KB871 KB16 KB199219991997Kosec, LadislavZorc, Borutletnik:31številka:56 stranistr. 425-430ISSN:1318-0010COBISSID:168641URN:URN:NBN:SI:doc-2BLTPSDZslInštitut za kovinske materiale in tehnologijeŽelezarna JeseniceŽelezarna RavneŽelezarna ŠtoreKovine zlitine tehnologijearmaturemetalografske preiskavespajkanjespajkežilavostArmirani spajkani spoji povečane žilavosti| Reinforced brazed joints with elevated toughness|A mechanism of improvement of mechanical properties, of brazed joints by reinforcing is presented and confirmed. In all joints increased crack propagation reistance and toughness are observed. Two alternative ways of good joining of the armour and the base metal are described. An unconnected or weakly connected armour has practically no influence, while an appropriately joined armour and base metal in a joint show high tougness values of brazed jointsPredlagan in dokazan je način izboljšanja mehanskih lastnosti spajkanih spojev z armiranjem. V teh spojih je povečana odpornost proti širjenju razpok ter udarna žilavost. Opisali smo sva načina trdne povezave armature in osnove. Z osnovo nepovezana ali slabo spojena armatura ne izboljša žilavosti spoja. Spoj z dobro povezano armaturo in osnovo pa ima veliko žilavostTEXTznanstveno časopisjejournalsSlovenian National E-content AggregatorNational and University Library of Slovenia