Geometric variations and surface residual stresses in U-bending processes of an UNS N06690 row-1 heat exchanger tubes (UNS N06690 제1열 시제전열관의 U-굽힘성형에서 형상변화와 표면잔류응력)
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- Transactions of the Korean Society of Mechanical Engineers A
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- v.22 no.1
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- pp.238-246
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- 1998