Brazing of Aluminum Tubes using Induction Heating
(0) The contribution deals with the design of a progressive metallurgical joining of the solar collector parts by brazing.The main aim was to replace flame brazing by the more advantageous technology of brazing using high-frequency induction heating.New equipment and the induction coil of a suitable shape were designed for the joint manufacturing.Based on the numerical simulations of electromagnetic and temperature fields,the basic parameters of induction brazing were suggested in order to achieve the desired temperature distribution at the spot of the future joint.To check the quality of the brazed joints,a leak test,optical microscopy and EDX microanalysis were used to study the area of the brazed joints interface.Impact of brazing time and power supply on brazeability of Al alloys components by means of the AlSil2 braze were assessed.
solar collector brazing induction heating aluminium alloy FEM simulation
Kristina Demianová Mária Beh(u)lová Milan O(z)vold Milan Tur(n)a Miroslav Sahul
Slovak University of Technology in Bratislava,Faculty of Materials Science and Technology in Trnava,Paulinska 16,917 24 Trnava,Slovak Republic
国际会议
2012 2nd International Conference on Advanced Material Research(2012 第二届先进材料研究国际会议 ICAMR2012)
成都
英文
1405-1409
2012-01-07（万方平台首次上网日期，不代表论文的发表时间）