The pic is pretty dark and hard to see for certain, but it looks about right. If anything, maybe a bit much. But I can't see for sure. All you are after is a film spread across the surfaces to fill in the microscopic pores in the metal after the two surfaces meet under pressure.
The pic is pretty dark and hard to see for certain, but it looks about right. If anything, maybe a bit much. But I can't see for sure. All you are after is a film spread across the surfaces to fill in the microscopic pores in the metal after the two surfaces meet under pressure.