http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Laser Welding of Seal Tube for Instrumented Irradiation Fuel Test
김수성,이철용,김웅기,박근일,고진현,서준석,Kim Soo-Sung,Lee Chul-Yong,Kim Woong-Ki,Park Geun-Il,Koh Jinh-Yun,Seo Jun-Seok The Korean Welding and Joining Society 2005 대한용접·접합학회지 Vol.23 No.6
This work was carried out to obtain sound welds and to select a most suitable binary metal joint among three different dissimilar binary metal combinations such as Zr-4/Ta, Mo/Ta and Ti/Ta(seal tube/sensor sheath) joints fur the instrumented nuclear fuel irradiation test. To do this, Taguchi experimental method was employed to optimize the experimental data. In addition, metallography, micro-focus x-ray radiography and hardness test were conducted to examine the welds. From the weld bead appearance, penetration depth and bead width as well as weld defects standpoint, Zr-4/Ta joint is suggested for the circumferential joining between a seal tube and a sensor sheath. The optimized welding parameters based on Zr-4/Ta joint are suggested as well.