Frequently asked questions
Do nickel alloys ever corrode?
Yes. Nickel alloys corrode in the same way as stainless steels if exposed to sufficiently corrosive environments. Like stainless steels, their performance varies significantly by grade and by the specific solution they are exposed to.
Which elements are added to nickel alloys to improve corrosion resistance?
Elements such as copper and molybdenum are added to nickel alloys to improve specific aspects of corrosion resistance. Different grades balance these additions differently, which is why performance can vary considerably from one nickel alloy to another.
Are all nickel alloy grades equally corrosion resistant?
No. As with stainless steels, there are many nickel alloy grades with varying levels of corrosion resistance, and their performance differs depending on the specific corrosive environment and solution they are exposed to.