Family |
N/A Zinc-Nickel |
Code |
N/A 4018 |
Common Use |
N/A Sacrificial corrosion protection. |
Shelf Life |
N/A 4 years. Note: Boeing Specification BAC 5854, DPS 9.89 & PS 13113 calls out for hydrogen embrittlement testing in 12-month intervals for each batch of solution, i.e. a 12-month shelf life from pass date of test. |
Deposit Structure |
N/A Microporous |
Ductility |
N/A Fair |
% Purity of Deposit |
N/A 88-92% Zn |
Maximum Thickness One Layer |
N/A 125 µm0.005 in |
Metal Content |
N/A 100 g/L |
pH |
N/A 8.8 |
Type |
N/A Alloy |
Appearance As Plated |
N/A Medium-gray, matte, smooth |
Microhardness Knoop |
N/A 154 |
Microhardness Brinell |
N/A 132 |
Microhardness Vickers |
N/A 154 |
