Ask an Expert FAQ From the Nickel Institute Technical Advice Line

Q: We are mounting solar panels on a building roof about 2km from the ocean. The mounting brackets are pieces of aluminum that are bolted together with a central bolt made of Type 304 (UNS 30400) stainless steel (no washers, so stainless directly bears on aluminum). Should we be concerned about a dissimilar metal reaction between the aluminum and the stainless steel?

Articles

Fundamentals of Weld Cracks

Weld cracks are one of the more serious defects and are detrimental since they almost always compromise the integrity of the weld.

The Story of Nickel – Part 2

Diving into the higher nickel alloys and their weldability.

Underwater Weld Repairs - Requirements and Execution

This article is a brief introduction to the differences between underwater dry and underwater wet welding.

Catalysts for Global Growth

By investing in three key catalysts, manufacturers can open doors to new markets, win larger contracts, and build international brand recognition.