김정기 프로필 사진

김정기

Kim, Jung Gi

대학원

나노신소재융합공학과

연구분야

  • Additive Manufacturing, 
  • Mechanical Property, 
  • Processing Optimization, 
  • 공정최적화, 
  • 기계적 특성, 
  • 적층제조

자료 필터

자료유형

발행연도

2020 ~ 2028
2020 2028

키워드

언어

전체 188건 중 21번부터 30번까지의 결과를 표시합니다.

2025
Article

Effect of Direct Aging on the Mechanical Properties of Heterostructured A20X Alloy Manufactured by Laser-Powder Bed Fusion

  • Han, Gyumi ; 
  • Jung, Young Hoon ; 
  • Baek, Minjae ; 
  • Jo, Yonghee ; 
  • Park, Jeong Min ; 
  • ... Kim, Jung Gi ; 
  • 외 2명
  • 2025-11
  • Metals and Materials International
  • 대한금속·재료학회
Article

Dynamic strain aging behavior of Inconel 625 alloy processed via directed energy deposition

  • 2025-11
  • Materials Science and Engineering: A
  • Elsevier BV
Article

Effects of Fe content on plane-stress fracture toughness of Fex(CoCrMnNi)100-x complex concentrated alloys

  • Jung, Hyeji ; 
  • Park, Sangeun ; 
  • Kim, Jung Gi ; 
  • Seol, Jae Bok ; 
  • Park, Nokeun ; 
  • 외 1명
  • 2025-11
  • Materials Science and Engineering: A
  • Elsevier BV
Article

Distinct wrinkling behavior of metal-polymer-metal sandwich in the forming process: Total sheet wrinkling and surface wrinkling

  • Kim, Jaehun ; 
  • Choi, Yeon Taek ; 
  • Kim, Rae Eon ; 
  • Gu, Gang Hee ; 
  • Kwon, Jihye ; 
  • ... Kim, Jung Gi ; 
  • 외 2명
  • 2025-11
  • Engineering Failure Analysis
  • Pergamon Press Ltd.
Article

Direct aging effect on the mechanical properties of directed energy deposited CuNiAl-containing low-alloy steel

  • 2025-11
  • Journal of Materials Research and Technology
  • Elsevier Editora Ltda
Article

니켈 초내열합금의 표면경화층 형성을 위한 초음파 나노표면개질 공정 최적화

  • 최언준 ; 
  • 홍종화 ; 
  • 우영윤 ; 
  • 김정기 ; 
  • 윤은유
  • 2025-10
  • 소성가공
  • 한국소성가공학회
Article

Preventing microcracks between directed energy deposited Hastelloy X and IN792 substrate by adding IN625 buffer layer

  • Sung, Ye Chan ; 
  • Kim, Beom Jun ; 
  • Park, Gideok ; 
  • Seo, Seong-Moon ; 
  • Lee, Hyungsoo ; 
  • ... Kim, Jung Gi ; 
  • 외 1명
  • 2025-07
  • Additive Manufacturing
  • Elsevier BV