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국회도서관 홈으로 정보검색 소장정보 검색

초록보기

Welding generally uses filler material to create deposited weld metal. Filler materials play a significant role in welding by providing the material needed to fill and form the joint. Existing filler materials are limited in the workspace and welding position and need help responding flexibly to welds of complex shapes. This study conducted primary research to develop a gel-type filler material with adhesion and flexibility that can cope with limited workspace and location. We attempted to provide a new approach to welding by mixing metal powder and binder to create a gel-type filler material. Root pass welding of thick plates was performed using a laser heat source. The bead appearance and cross-section of the weld zone were observed according to the type and composition of the metal powder, the binder content, and the method of synthesizing the metal powder. The physical characteristics of the weld were analyzed through observation of the hardness and microstructure of the weld.

권호기사

권호기사 목록 테이블로 기사명, 저자명, 페이지, 원문, 기사목차 순으로 되어있습니다.
기사명 저자명 페이지 원문 목차
자동차 시트 프레임 3겹 고강도 강판 레이저 용접부 접합품질에 미치는 오실레이션 변수 최적화 연구 = Research on the optimization of oscillation for the joint quality of laser welded joints in automobile seat frames 신지영, 김현제, 장재용, 김형종, 박영도 p. 445-457
Revisiting the concept of property optimization of low temperature phase transformed microstructures of GIGASTEEL welds Gyuyeol Bae, Joonoh Moon, Bo-Young Jeong p. 458-462
압축 하중을 받는 곡판의 경계 조건에 따른 2차 좌굴 및 최종강도 평가 = Evaluation of secondary buckling and ultimate strength behaviour according to boundary conditions of curved plate subjected to compressive load 이명수, 고재용, 박주신 p. 463-471
Characteristics of solidification cracking for Ni-P coated Cu-Al5052 single-mode fiber laser welds = Ni-P 도금된 Cu-Al5052 싱글모드 파이버 레이저 용접부의 응고균열 발생 특성 Ye-Ji Yoo, Eun-Joon Chun p. 472-480, [1-9]
Evaluation of quality for flow drill screw (FDS) joining process based on loosening torque = 풀림 토크에 기반한 FDS 접합 공정의 품질검사 기준 Tae-Jeong Kim, Se-Jin Ko, Wook-Jin Oh, Ji-Hong Lee p. 481-486, [1-6]
(A) primary study on the applicability of gel-type filler materials to root pass welds of the thick plate = 겔 타입 용가재의 후판 초층 용접부 적용 가능성에 관한 기초연구 Young-Min Kim, Sangwoo Nam, Insung Hwang, Jason Cheon, Byeong-Jin Kim p. 487-494, [1-8]
Analyzing the influence of welding process selection on residual stresses in tube-to-tubesheet welded joints Manoj Kumar Jangid, Vikram Roy, M.T. Kamble, P.K. Singh p. 495-513
Quality classification of multi-layer copper foil stacks welds for ultrasonic welding using CNN and RNN Seon-myoung Hong, Jae-woo Cho, Hee-seon Bang p. 514-520
해양구조용 형강의 파괴인성 예측에 관한 연구 = Fracture toughness estimate of H-section steel for offshore structure 안규백, 이지승, 조원준, 선치웅, 박정웅 p. 521-529
Study on the electron beam repair welding of 5000 aluminum alloys = 5000계 알루미늄 합금의 전자빔 보수용접 특성 연구 Insung Choi, Heon min Seo, In-Chul Jung, Jungsoo Choi, In-Duck Park, Jeong Suh p. 530-538, [1-8]
FCA 필릿 용접 공정에서 오프셋과 용접속도가 비드형상과 용접결함에 미치는 영향에 대한 연구 = A study on the effects of offset and welding speed on bead shape and welding defects in the FCA fillet welding process 배준성, 안상현, 정광호, 김선민, 조대원, 안석영 p. 539-549
Enhancement in mechanical properties of AA5052 sheet for small ship by cold roll-bonding process = 소형 선박용 AA5052판재의 냉간접합압연공정에 의한 기계적 특성 향상 Yu-Jong Roh, Hyeokjun Yang, Jun Yeong Jeong, Hyunkyoo Cho, Seong-Hee Lee p. 550-559, [1-9]
Tensile strength property with PdCo-Cu multi-layer lamination and heat treatment of MEMS probe for probe card = 프로브 카드용 MEMS 프로브의 PdCo-Cu 다층 적층 및 열처리에 따른 인장강도 특성 So-Hee Hyun, Mi-Song Kim, Won Sik Hong, Jae-Hyung Lee, Tae-Jong Lee p. 560-566, [1-7]