| Budget Amount *help |
¥38,090,000 (Direct Cost: ¥29,300,000、Indirect Cost: ¥8,790,000)
Fiscal Year 2016: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2015: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2014: ¥31,460,000 (Direct Cost: ¥24,200,000、Indirect Cost: ¥7,260,000)
|
|---|
| Outline of Final Research Achievements |
In order to evolve arc welding process from a skilled technique into a technology based on the science, this study aims at experimental understandings of dynamic plasma temperature and metal vapor density during arc welding process. Furthermore, this study focuses on visualizations of quantitative heat transportation phenomena together with metal vapor transportation by the plasma jet, through numerical simulations. The above experimental and numerical analyses have revealed the effect of arc plasma dynamics on the weld pool formation which is important for welding technology.
|
