bibo:abstract
  • Creep crack growth (CCG) behavior of type 316LN stainless steel was investigated using <TEX>$$C^*$$</TEX> and <TEX>$$C_t$$</TEX> as characterizing fracture parameters under elevated temperatures. The CCG tests were conducted under various applied load levels at 600℃. For determining material constants required for calculating the fracture parameters, tension and creep tests were also conducted at 600℃. Results slowed good agreements between the estimated values and measured ones for both of the <TEX>$$C^*$$</TEX> and <TEX>$$C_t$$</TEX>. Since the <TEX>$$C_t$$</TEX> was applicable to transient creep condition as well as extensive creep condition, the <TEX>$$C_t$$</TEX> was employed in determining a CCG model for 316 LN. Fracture mode near the crack tip was a typical intergranular fracture as shown in the creep tests. The model determined in this study can be used to evaluate creep crack growth life of components made of 316LN steel. (rdf:langString) (en)
nlon:biographicalNote
  • 김우곤, 한국원자력연구소 원자력재료기술개발팀 (xsd:string)
  • 유우석, 한국원자력연구소 원자력재료기술개발팀 (xsd:string)
  • 윤기봉, 중앙대학교 기계공학부 (xsd:string)
  • 이경용, 중앙대학교 기계공학부 (xsd:string)
nlon:classificationNumberOfNLK
  • 559.705 (xsd:string)
nlon:containedIn
dc:creator
  • 김우곤 (xsd:string)
  • 유우석 (xsd:string)
  • 윤기봉 (xsd:string)
  • 이경용 (xsd:string)
dcterms:creator
nlon:datePublished
  • 2021-01-30T23:37:12 (xsd:dateTime)
dcterms:description
  • Evaluation of creep crack growth behavior in type 316LN stainless steel (xsd:string)
bibframe:extent
  • 30 cm (xsd:string)
  • p. 1027-1033 (xsd:string)
dcterms:isPartOf
nlon:issuedYear
  • 2002 (xsd:string)
nlon:itemNumberOfNLK
  • 대445ㄷ (xsd:string)
rdfs:label
  • Type 316LN 스테인리스강의 크리프 균열성장거동 평가 / 李京勇, 金雨坤,柳禹錫,尹基奉 (xsd:string)
dcterms:language
dc:subject
  • <TEX>$$C^*$$</TEX> (xsd:string)
  • <TEX>$$C_t$$</TEX> (xsd:string)
  • Creep (xsd:string)
  • Creep crack growth (xsd:string)
  • Intergranular fracture (xsd:string)
  • NitrogeN (xsd:string)
  • Type 316 stainless steel (xsd:string)
  • 균열성장거동 (xsd:string)
  • 스테인리스 (xsd:string)
  • 크리프 (xsd:string)
dcterms:title
  • Type 316LN 스테인리스강의 크리프 균열성장거동 평가 (xsd:string)
rdf:type
nlon:volumeOfNLK
  • 40(10) (xsd:string)