{"?xml":{"@version":"1.0"},"edm: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-4Y5YCNUY/e1cac3c0-2eb0-4222-b6dd-dd18edf8128f/HTML","dcterms:extent":"25 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:DOC-4Y5YCNUY/9e6c77c8-8eb4-40fc-9ea1-a602393a55a4/PDF","dcterms:extent":"157 KB"},{"@rdf:about":"http://www.dlib.si/stream/URN:NBN:SI:DOC-4Y5YCNUY/580ca061-e398-4f3e-bc6b-91723909386f/TEXT","dcterms:extent":"21 KB"}],"edm:TimeSpan":{"@rdf:about":"1992-1999","edm:begin":{"@xml:lang":"en","#text":"1992"},"edm:end":{"@xml:lang":"en","#text":"1999"}},"edm:ProvidedCHO":{"@rdf:about":"URN:NBN:SI:DOC-4Y5YCNUY","dcterms:isPartOf":[{"@rdf:resource":"https://www.dlib.si/details/URN:NBN:SI:spr-QKUCN2BD"},{"@xml:lang":"sl","#text":"Kovine zlitine tehnologije"}],"dcterms:issued":"1998","dc:creator":["Brill, U.","Mast, Ralph","Rommerskirchen, I.","Schambach, L."],"dc:format":[{"@xml:lang":"sl","#text":"letnik:32"},{"@xml:lang":"sl","#text":"številka:6"},{"@xml:lang":"sl","#text":"str. 481-485"}],"dc:identifier":["ISSN:1318-0010","COBISSID:91306","URN:URN:NBN:SI:doc-4Y5YCNUY"],"dc:language":"en","dc:publisher":[{"@xml:lang":"sl","#text":"Inštitut za kovinske materiale in tehnologije"},{"@xml:lang":"sl","#text":"Železarna Jesenice"},{"@xml:lang":"sl","#text":"Železarna Ravne"},{"@xml:lang":"sl","#text":"Železarna Štore"}],"dc:subject":[{"@xml:lang":"sl","#text":"erozija"},{"@xml:lang":"sl","#text":"jeklo"},{"@xml:lang":"sl","#text":"korozija"},{"@xml:lang":"sl","#text":"krom"},{"@xml:lang":"sl","#text":"legirano jeklo"},{"@xml:lang":"sl","#text":"molibden"},{"@xml:lang":"sl","#text":"nikelj"},{"@xml:lang":"sl","#text":"odpornost"},{"@rdf:resource":"http://www.wikidata.org/entity/Q80026"}],"dcterms:temporal":{"@rdf:resource":"1992-1999"},"dc:title":{"@xml:lang":"sl","#text":"Alloy 31 - a high alloyed Ni-Cr-Mo-steel - properties and applications for the process industry| Alloy 31 - visoko legirano Ni-Cr-Mo jeklo - lastnosti in aplikacije za procesno industrijo|"},"dc:description":[{"@xml:lang":"sl","#text":"Alloy 31 (Nicrofer 3127 hMo) is an austentic nickel-chromium-molybdenum steel comprising about 0.2 wt-% nitrogen to stabilize the austenitic structure. The alloy was developed to fill the gap between the commercial stainless steels and the nickel-base alloys. It is a material for many high-severity applications where conventional stainless steels have proven unadequate. On the other hand, Alloy 31 shows a high resistance to pitting and crevice corrosion in neutral and acid aqueous solutions, coming close to that of higher nickel alloyed materials. Laboratory tests in different aqueous solutions have proven that Alloy 31 is characterized by an excellent resistance to both reducing and oxidizing media. The corrosion resistance to oxidizing media is caused by the high chromium content and is not impaired by the molybdenium content of about 6.5 wt-%. Additionally, the high resistance to pitting and crevice corrosion corresponds to the additions of molybdenium and nitrogen. The paper describes some typical industrial and practical applications of Alloy 31. For example the material is successfully used for filter systems and mixer components in phosphoric acaid plants, for waste sulfuric acid recovery and for FGD (flue gas desulfurisation) systems. For such applications not only corrosion and erosion-corrosion raesistance but also high strength, high ductility and ease of fabrication such as welding are important parameters"},{"@xml:lang":"sl","#text":"Alloy 31 (Nicofer 3127 hMo) je avstenitno nikelj-krom-molibdenovo jeklo s približno 0,2 mas.% dušika, ki stabilizira avstenitno strukturo. Alloy 31 je bila razvita zato, da bi zapolnila vrzel med komercialnimi nerjavnimi jekli in zlitinami na osnovi niklja. Namenjena je za porabo v pogojih, kjer so se nerjavna jekla izkazala za neuporabna. Po drugi strani pa kaže Alloy 31 visoko odpornosti proti jamičasti koroziji, proti neutralnim in kislim vodnim raztopinam, podobno kot zlitine legirane z visokim deležem niklja. Laboratorijski testi v različnih vodnih raztopinah so pokazali, da je Alloy 31 odporna tako na oksidaativne kot reduktivne medije. Korozijsko odpornost na oksidativni medij zagotavlja visoka vsebnost kroma in vsebnost 6,5 mas.% molibdena. Dodatno pa molibden in dušik zagotovita odpornost proti jamičasti in špranjski koroziji. V člansku so opisane nekataere tipične industrijske in praktične aplikacije Alloy 31. Na primer material se uspešno uporablja za sistem filtrov in komponent mešalnikov pri proizvodnji fosforne kisline, v lužilnicah, pri predelavi odpadne žveplene kisline in za FGD sisteme, za razžvepljevanje dimnih plinov. Za tovrstne aplikacije so pomembni paramnetri ne samo korozijska in erozijsko-korozijska odpornost ampak tudi visoka trdnost, duktilnost ter lahka izdelava, kot n. pr. varjenje"},{"@xml:lang":"sl","#text":"Nadaljuje se kot: Materiali in tehnologije"}],"edm:type":"TEXT","dc:type":[{"@xml:lang":"sl","#text":"znanstveno časopisje"},{"@xml:lang":"en","#text":"journals"},{"@rdf:resource":"http://www.wikidata.org/entity/Q361785"}]},"ore:Aggregation":{"@rdf:about":"http://www.dlib.si/?URN=URN:NBN:SI:DOC-4Y5YCNUY","edm:aggregatedCHO":{"@rdf:resource":"URN:NBN:SI:DOC-4Y5YCNUY"},"edm:isShownBy":{"@rdf:resource":"http://www.dlib.si/stream/URN:NBN:SI:DOC-4Y5YCNUY/9e6c77c8-8eb4-40fc-9ea1-a602393a55a4/PDF"},"edm:rights":{"@rdf:resource":"http://rightsstatements.org/vocab/InC/1.0/"},"edm:provider":"Slovenian National E-content Aggregator","edm:intermediateProvider":{"@xml:lang":"en","#text":"National and University Library of Slovenia"},"edm:dataProvider":{"@xml:lang":"sl","#text":"Inštitut za kovinske materiale in tehnologije"},"edm:object":{"@rdf:resource":"http://www.dlib.si/streamdb/URN:NBN:SI:DOC-4Y5YCNUY/maxi/edm"},"edm:isShownAt":{"@rdf:resource":"http://www.dlib.si/details/URN:NBN:SI:DOC-4Y5YCNUY"}}}}