Friction with shoe & corrosion
BASE METAL of Tyre
IS 2708 Gr.IIIB
1) Clean weld area free from oil, grease, dirt, or any other surface contamination.
2) Preparing “V” groove by gouging & grinding.
3) Pre heat the tyre upto 300 degree temp & maintain the same during welding.
5) While welding the bead should be straight, strictly no weaving.
6) Cover weld area by asbestos cloth for slow cooling.
7) Grind to shape.