Corrosion Rate Calculator

Calculate metal corrosion rates from current density, weight loss, or penetration depth measurements.

Corrosion Parameters

Corrosion Rate

0.00 mpy

0.0000 mm/year | 0.0 um/year

iCurrent Density
1000.00 uA/cm2
mMass Loss
9127250.87 g/(m2*y)
tService Life
86185.4 years
!Severity
Outstanding

Corrosion Severity

Outstanding

Metal Properties:

  • Molar Mass: 55.85 g/mol
  • Valence: 2
  • Density: 7.87 g/cm3

Corrosion Rate Classification

Ratingmpymm/year
Outstanding< 1< 0.02
Excellent1 - 50.02 - 0.1
Good5 - 200.1 - 0.5
Fair20 - 500.5 - 1
Poor50 - 2001 - 5
Unacceptable> 200> 5