<?xml version="1.0"?><rdf:RDF xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:edm="http://www.europeana.eu/schemas/edm/" xmlns:wgs84_pos="http://www.w3.org/2003/01/geo/wgs84_pos" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:rdaGr2="http://rdvocab.info/ElementsGr2" xmlns:oai="http://www.openarchives.org/OAI/2.0/" xmlns:owl="http://www.w3.org/2002/07/owl#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:ore="http://www.openarchives.org/ore/terms/" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:dcterms="http://purl.org/dc/terms/"><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:DOC-26JERQNP/068d5eb0-8a25-41d7-9106-6ad75a576539/HTML"><dcterms:extent>20 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:DOC-26JERQNP/609c6f96-cb07-4f92-a574-ad84eae29eda/PDF"><dcterms:extent>118 KB</dcterms:extent></edm:WebResource><edm:WebResource rdf:about="http://www.dlib.si/stream/URN:NBN:SI:DOC-26JERQNP/8937995f-5d24-459a-810b-3994b02bf369/TEXT"><dcterms:extent>18 KB</dcterms:extent></edm:WebResource><edm:TimeSpan rdf:about="1992-1999"><edm:begin xml:lang="en">1992</edm:begin><edm:end xml:lang="en">1999</edm:end></edm:TimeSpan><edm:ProvidedCHO rdf:about="URN:NBN:SI:DOC-26JERQNP"><dcterms:isPartOf rdf:resource="https://www.dlib.si/details/URN:NBN:SI:spr-QKUCN2BD" /><dcterms:issued>1998</dcterms:issued><dc:creator>Fefer, Dušan</dc:creator><dc:creator>Grum, Janez</dc:creator><dc:creator>Pečnik, Boštjan</dc:creator><dc:creator>Žerovnik, Pavle</dc:creator><dc:format xml:lang="sl">letnik:32</dc:format><dc:format xml:lang="sl">številka:5</dc:format><dc:format xml:lang="sl">str. 313-317</dc:format><dc:identifier>ISSN:1318-0010</dc:identifier><dc:identifier>COBISSID:79786</dc:identifier><dc:identifier>URN:URN:NBN:SI:doc-26JERQNP</dc:identifier><dc:language>sl</dc:language><dc:publisher xml:lang="sl">Inštitut za kovinske materiale in tehnologije</dc:publisher><dc:publisher xml:lang="sl">Železarna Jesenice</dc:publisher><dc:publisher xml:lang="sl">Železarna Ravne</dc:publisher><dc:publisher xml:lang="sl">Železarna Štore</dc:publisher><dcterms:isPartOf xml:lang="sl">Kovine zlitine tehnologije</dcterms:isPartOf><dc:subject xml:lang="sl">deformacije</dc:subject><dc:subject xml:lang="sl">feromagneti</dc:subject><dc:subject xml:lang="sl">jekla</dc:subject><dc:subject xml:lang="sl">magnetne lastnosti</dc:subject><dc:subject xml:lang="sl">merjenje</dc:subject><dc:subject xml:lang="sl">šum</dc:subject><dc:subject rdf:resource="http://www.wikidata.org/entity/Q179448" /><dcterms:temporal rdf:resource="1992-1999" /><dc:title xml:lang="sl">Popis različne stopnje hladne deformacije konstrukcijskega jekla na osnovi Barkhausnovega šuma| Description of various degrees of cold deformation structural steel based on Barkhausen noise|</dc:title><dc:description xml:lang="sl">Magnetic Barkhausen effect is associated phenomena generated during the magnetisation of ferromaganetic materials. It is also surface phenomenon associated with the switching of magnetic domains within close surface region. Barkhausen noise is created by the abrupt changes in the magnetisation of materials under applied AC magnetising field. These changes are known to be affected by microstructural features such as the cold deformation, hardness and by the residual or applied stresses. Monitoring the Barkhausen noise under controlled conditions provides a means of evaluating the real state of mateial. Magnetic Barkhausen signals and power spectrum of the Barkhausen noise signal have been measured for a structural steel over a range of plastic deformation up to 60%</dc:description><dc:description xml:lang="sl">Magnetni Barkhausnov efekt je pojav, ki nastane med magnetenjem feromagnetnih mateialov. To je površinski pojav, povezan z gibanjem magnetnih domen v površinski plasti. Do Barkhausnovega šuma pride zaradi nenadnih sprememb pri magnetenju feromagnetnega materiala pod vplivom izmeničnega magnetnega polja. K tem spremembam prispevajo mikrostrukturne značilnosti, kot so: hladna deformacija, tradota, nečistoče, zaostale in obremenitvene napetosti. Opazovanje Barkhausnovega šuma v nadzorovanih razmerah podaja možnost za popis in vrednotenje dejanskega stanja materiala. Magnetni Barkhausnovi signali in močnostni spektri Barkhausnovih šumov so bili merjeni v konstrukcijskem jeklu z različnimi stopnjami hladne deformacije, od 5 do 60%</dc:description><dc:description xml:lang="sl">Nadaljuje se kot: Materiali in tehnologije</dc:description><edm:type>TEXT</edm:type><dc:type xml:lang="sl">znanstveno časopisje</dc:type><dc:type xml:lang="en">journals</dc:type><dc:type rdf:resource="http://www.wikidata.org/entity/Q361785" /></edm:ProvidedCHO><ore:Aggregation rdf:about="http://www.dlib.si/?URN=URN:NBN:SI:DOC-26JERQNP"><edm:aggregatedCHO rdf:resource="URN:NBN:SI:DOC-26JERQNP" /><edm:isShownBy rdf:resource="http://www.dlib.si/stream/URN:NBN:SI:DOC-26JERQNP/609c6f96-cb07-4f92-a574-ad84eae29eda/PDF" /><edm:rights rdf:resource="http://rightsstatements.org/vocab/InC/1.0/" /><edm:provider>Slovenian National E-content Aggregator</edm:provider><edm:intermediateProvider xml:lang="en">National and University Library of Slovenia</edm:intermediateProvider><edm:dataProvider xml:lang="sl">Inštitut za kovinske materiale in tehnologije</edm:dataProvider><edm:object rdf:resource="http://www.dlib.si/streamdb/URN:NBN:SI:DOC-26JERQNP/maxi/edm" /><edm:isShownAt rdf:resource="http://www.dlib.si/details/URN:NBN:SI:DOC-26JERQNP" /></ore:Aggregation></rdf:RDF>