Last updated on 2020-07-09

1.3PCM Cracking formulaYurioka formula (which could determine the critical time in seconds Δt8-5 for the formation of martensitic in the Heat Affected Zone (HAZ) in low-carbon alloy steels.) Other minor changes1.1 and 1.2Correction on PCM name errorCorrection on Short PCM formulaSmall changes to preheat result