Numerical Simulation of Galvanic Corrosion between Carbon Steel and Low Alloy Steel in a Bolted Joint

Table 4

Study parameters for the galvanic connection.

Bolt material	Bolt size	Electrolyte thickness	Immersion time
20MnCr5	M12	1 mm; 20 mm	1 month
42CrMo4	M16		6 months
32CrMoV13	M20		12 months