科研之友
微信
新浪微博
Facebook
分享链接
摘要
A microwave (MW) roasting experiment of agglomerated flux for submerged-arc welding was carried out. The MW heating characteristics of agglomerated flux and influence of roasting temperature on weld surface were investigated. It was found that the heating rate of agglomerated flux becomes faster with the increase of MW powder. It only takes 17 min to heat the sample of 600 g from room temperature to 720 degrees C. A neat and smooth weld surface can be obtained for agglomerated flux roasted by MW heating at 680 degrees C for 30 min. Compared with conventional roasting methods, MW roasting has the advantage of lower temperature and shorter time.
- 出版日期2016-1
- 单位昆明理工大学
