bibo:abstract
  • Radiant heater tubes with an inside burner are designed to transfer the heat generated from the burner to the outside of the tube by radiation. Hence, tube metal must suffer high temperature of approximately 900-1000℃. The radiant tube is usually manufactured by centrifugal casting with high Ni-Cr alloys. In this study, failure analysis results of the radiant tube arc reported. Failure mechanism of the tube was investigated by visual observation of the failed tube, metallographic study of the cracked region and chemical analysis of tube metal and oxide scales. It was argued that the main cause of the cracking is repeated oxidation of the tube metal located beneath the thick oxide scale. Oxidation was caused by abnormally high operating temperature which can be verified by aged microstructure and internal void formation. (rdf:langString) (en)
nlon:biographicalNote
  • 심상훈, 중앙대학교 기계공학부 (xsd:string)
  • 오현환, 포항종합제철 (xsd:string)
  • 유홍선, 중앙대학교 기계공학부 (xsd:string)
  • 윤기봉, 중앙대학교 기계공학부 (xsd:string)
nlon:classificationNumberOfNLK
  • 530.9805 (xsd:string)
nlon:containedIn
dc:creator
  • 심상훈 (xsd:string)
  • 오현환 (xsd:string)
  • 유홍선 (xsd:string)
  • 윤기봉 (xsd:string)
dcterms:creator
nlon:datePublished
  • 2021-01-30T23:37:12 (xsd:dateTime)
dcterms:description
  • (A)study on failure prevention of radiant heater tube (xsd:string)
bibframe:extent
  • 26 cm (xsd:string)
  • p. 47-53 (xsd:string)
dcterms:isPartOf
nlon:issuedYear
  • 1998 (xsd:string)
nlon:itemNumberOfNLK
  • 한526ㅅ (xsd:string)
rdfs:label
  • 복사전열 가열로 튜브의 파손방지에 대한 연구 / 윤기봉, 심상훈,유홍선,오현환 (xsd:string)
dcterms:language
dc:subject
  • Failure prevention (xsd:string)
  • Radiant heater tube (xsd:string)
  • 복사전열 가열 (xsd:string)
  • 튜브 (xsd:string)
  • 파손방지 (xsd:string)
dcterms:title
  • 복사전열 가열로 튜브의 파손방지에 대한 연구 (xsd:string)
rdf:type
nlon:volumeOfNLK
  • 13(1)-13(2) (xsd:string)