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Synthesis of nano-sized WC-Co powders by reduction-carburization process
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, GH | - |
dc.contributor.author | Kang, S | - |
dc.date.accessioned | 2024-05-14T07:43:52Z | - |
dc.date.available | 2024-05-14T07:43:52Z | - |
dc.date.created | 2024-04-16 | - |
dc.date.created | 2024-04-16 | - |
dc.date.created | 2024-04-16 | - |
dc.date.issued | 2001-08 | - |
dc.identifier.citation | Materials Transactions, Vol.42 No.8, pp.1575-1581 | - |
dc.identifier.issn | 1345-9678 | - |
dc.identifier.uri | https://hdl.handle.net/10371/202130 | - |
dc.description.abstract | The feasibility of producing nano-sized WC and WC-Co powders by reduction and carburization of WO3 and Co3O4 under hydrogen and methane atmospheres was evaluated, WC powders of 1 mum in particle size were obtained from WO3 on reduction and carburization at 950 degreesC. On the other hand, nano-sized WC-Co powders with a particle size of similar to 100 nm could be produced by a two-step reduction process, using a blend Of WO3 and Co3O4. Critical control parameters in this process, such as the gas flow rate, temperature and treatment time, were found. | - |
dc.language | 영어 | - |
dc.publisher | Japan Institute of Metals | - |
dc.title | Synthesis of nano-sized WC-Co powders by reduction-carburization process | - |
dc.type | Article | - |
dc.identifier.doi | 10.2320/matertrans.42.1575 | - |
dc.citation.journaltitle | Materials Transactions | - |
dc.identifier.wosid | 000171112800023 | - |
dc.identifier.scopusid | 2-s2.0-0034781948 | - |
dc.citation.endpage | 1581 | - |
dc.citation.number | 8 | - |
dc.citation.startpage | 1575 | - |
dc.citation.volume | 42 | - |
dc.description.isOpenAccess | Y | - |
dc.contributor.affiliatedAuthor | Lee, GH | - |
dc.contributor.affiliatedAuthor | Kang, S | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.subject.keywordPlus | MECHANISM | - |
dc.subject.keywordPlus | HARDMETAL | - |
dc.subject.keywordAuthor | tungsten carbide | - |
dc.subject.keywordAuthor | cemented carbide | - |
dc.subject.keywordAuthor | nanomaterials | - |
dc.subject.keywordAuthor | reduction | - |
dc.subject.keywordAuthor | carburization | - |
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