Shallow pitting/crevice corrosion in 1.4521 | X2CrMoTi18-2 | AISI 444 | S44400
| Numeric designation | 1.4521 | AISI 444 | S44400 |
|---|---|
| Chemical designation | X2CrMoTi18-22 |
| State | Shallow pitting/crevice corrosion |
| Etching | V2A-Beize @ 70 °C |
On this ferritic chromium steel, crevice corrosion took place in the form of trough-shaped corrosion attack on a pipe crimp connection of a drinking water pipeline.
High levels of chlorine were detected on the corrosion products, which were concentrated here.
Corrosion Damages
CW604N | CuZn37Pb0.5 Stress corrosion cracking
CuZn39Pb2 | CW612N Stress corrosion cracking in brass
Cavitation corrosion in a heating pipe
1.4571 | X6CrNiMoTi17-12-2 Stress corrosion cracking
CW617N | CuZn40Pb2 Stress corrosion cracking
EN AW-5019 | AlMg5 intergranular corrosion
CW509L | CuZn40 Stress corrosion cracking in alpha brass
CuAl8 solder on S235JR, liquid metal induced stress corrosion cracking
1.4571 | X6CrNiMoTi17-12-2 Fatigue Corrosion Cracking
Corroded Heating Pipes Made from Construction Steel