Flt Crack Repacks Hot -

: Rapid cooling and extreme temperature gradients (reaching up to 2,500°F during welding) create intense internal stresses.

Purchase a benchtop FLT thermography setup. Use a sample with known hot cracks (e.g., a Varestraint weld test). Determine the optimal laser power (e.g., 50W pulsed) and pulse duration (e.g., 2ms) to maximize thermal contrast without damaging the part. flt cracks hot