dnv RP B401 understandind the use of coating deterioration factor
dnv RP B401 understandind the use of coating deterioration factor
(OP)
hi
the "fc" (coating deterioration factor) is used to find the final current density by using the formula :
if = i *fc*A (where "if" is the final current density and "i" the initial value , A is the surface area).
my ask is : initial current density is the value of bar surface ?
the "fc" (coating deterioration factor) is used to find the final current density by using the formula :
if = i *fc*A (where "if" is the final current density and "i" the initial value , A is the surface area).
my ask is : initial current density is the value of bar surface ?




