Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Jason Cheon"'
Publikováno v:
Materials, Vol 17, Iss 13, p 3248 (2024)
This study investigates the feasibility of utilizing the finite element method (FEM)-based conductive heat transfer (CHT) analysis simulation to determine temperature gradients and solidification rates at the solid–liquid interface during laser bea
Externí odkaz:
https://doaj.org/article/c83b73e310294ef6989c48bbb917ef7d
Publikováno v:
Journal of Welding and Joining. 41:90-99
Resistance spot welding is a simple welding process with high welding speeds and one of the most economical and productive welding processes. It is applied in various industries such as automobile, aircraft, and home appliance; thus, the demand for m
Autor:
Young-Min Kim, Jason Cheon
Publikováno v:
Journal of Welding and Joining. 41:81-89
Welding-monitoring technology measures and analyzes changes in process variables and welding quality using various sensors suitable for the process type and conditions of the real-time welding process and after the welding process. Welding monitoring
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 123:1297-1305
Publikováno v:
Science and Technology of Welding and Joining. 27:541-552
Publikováno v:
Journal of Welding and Joining. 40:74-83
Vacuum laser beam welding (VLBW) exhibits better welding characteristics, e.g., deep penetration, less pore, and spatter generation, compared with the conventional laser welding technique under atmospheric pressure. Low ambient pressure affects the v
Publikováno v:
Science and Technology of Welding and Joining. 27:1-13
Vacuum laser beam welding utilises the advantages of both laser and electron beam welding. In this study, a numerical model was developed to simulate fume particle behaviour and the contamination o...
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 115:531-539
The laser weldability of aluminum alloy is unstable due to low laser beam absorption rate, low viscosity, and high thermal diffusivity. As a result, defects such as porosity and sagging are easily formed in the fusion zone. Vacuum laser beam welding
Publikováno v:
Journal of Manufacturing Processes. 59:378-388
Cold wire gas tungsten arc welding (GTAW) process is used to join AA6061-T6 and galvannealed (GA) steel. The welding current distributed in sine, rectangle, square, and triangle AC waveform is used to understand their influence on the arc behavior, t
Publikováno v:
Journal of Welding and Joining. 38:300-304