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Can anyone describe me what is âBUTTERINGâ stands for in welding joint. If it is done before depositing the weld metal on job, is it necessary to remove the same by back chipping. Mr. Das, Buttering is a technique in which weld is applied to the surface in order to acheive desired properties or required dimensions. For example in fit-up/butt joint, if distance between two butting members is excess, buttering is done on one member to reduce the gap.
Stick Welding (SMAW or Shielded Metal Arc): An arc welding process that melts and joins metals by heating them with an arc, between a covered metal electrode and the work. Shielding gas is obtained from the electrode outer coating, often called flux.