동 파이프 성형 시 치수 변화 및 배관 시스템의 기계적 특성 변화
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 최제민 | - |
dc.contributor.author | 채수원 | - |
dc.contributor.author | 김수민 | - |
dc.date.accessioned | 2021-09-05T15:16:30Z | - |
dc.date.available | 2021-09-05T15:16:30Z | - |
dc.date.created | 2021-06-17 | - |
dc.date.issued | 2014 | - |
dc.identifier.issn | 1225-9071 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/100607 | - |
dc.description.abstract | Copper pipes have been widely used as components of System Air-Conditioner due to high thermal conductivity. This system consists of 150 pipes, which are approximately 10m long in total. Dimensional changes occur during pipe processing such as expansion, reduction and bending. This processing induces changes in length of pipes and makes dimensional differences from original pipes. The summation of the differences of pipes components leads to make huge cumulative dimensional differences. The cumulative differences can cause serious problems such as crack, refrigerant leakage. However the differences have not been considered so far. To satisfy target quality of the system, it is essential to predict and calibrate the differences. In this paper, the changes in dimension were predicted using FEM and it was found that cumulative differences could cause indesirable stress during assembly process. As a result, dimensional differences or indesirable stress could be reduced using the proposed method. | - |
dc.language | Korean | - |
dc.language.iso | ko | - |
dc.publisher | 한국정밀공학회 | - |
dc.title | 동 파이프 성형 시 치수 변화 및 배관 시스템의 기계적 특성 변화 | - |
dc.title.alternative | Changes in Dimension and Mechanical Characteristics of Copper Pipe System during Pipe Processing | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | 채수원 | - |
dc.identifier.doi | 10.7736/KSPE.2014.31.7.615 | - |
dc.identifier.bibliographicCitation | 한국정밀공학회지, v.31, no.7, pp.615 - 622 | - |
dc.relation.isPartOf | 한국정밀공학회지 | - |
dc.citation.title | 한국정밀공학회지 | - |
dc.citation.volume | 31 | - |
dc.citation.number | 7 | - |
dc.citation.startPage | 615 | - |
dc.citation.endPage | 622 | - |
dc.type.rims | ART | - |
dc.identifier.kciid | ART001886943 | - |
dc.description.journalClass | 2 | - |
dc.description.journalRegisteredClass | kci | - |
dc.subject.keywordAuthor | Copper (동) | - |
dc.subject.keywordAuthor | Pipe (파이프) | - |
dc.subject.keywordAuthor | Dimension (치수) | - |
dc.subject.keywordAuthor | Pipe Processing (파이프 성형) | - |
dc.subject.keywordAuthor | Deformation (변형) | - |
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