61) Post heating of a weldment is done in order to
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Related ISRO Technician-B Welder Question Paper - 2017 (Set -1) with Answer Key
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Welding of stainless steel stabilised using elements such as titanium, zirconium etc to eliminate corrosion
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A process by which metals become brittle and fracture prone due to the induction and subsequent diffusion of hydrogen into the metal
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Thoriated tungsten electrodes
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