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Weld Cracking Susceptibility Index—WELD-CRACKING-PARAM

Author: hirocherry7312Executions: 1731
TOP/Shared Formulas (Engineering)/Civil & Mechanical

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The weld cracking susceptibility (Pcm) depends on the chemical composition of the steel.
[110,325] WELD-CRACKING-PARAMETER=Pcm
Pcm=C+Si/30＋Mn/20+Cu/20+Ni/60+Cr/20+Mo/15+V/10+5*B (%)
The alloying elements (wt%) are C (carbon), Si (silicon), Mn (manganese), Cu (copper), Ni (nickel), Cr (chromium), Mo (molybdenum), V (vanadium), and B (boron).
The initial values are for rolled steel (C-grade) PL-45 × 2,240 × 6,096.
C
％
Silicon
％
Mn
％
Cu
％
Ni
％
Cr
％
Mo
％
V
％
B
％
Pcm ％
JIS G 3136: Upper limit for Pcm = 0.26–0.29%; JIS G 3106: Upper limit for Pcm = 0.28–0.30%

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