Most combined cycle professionals understand that a joint between grade 91 steel and an austenitic stainless steel is considered a dissimilar-metal weld. For that reason, it requires special welding ...

This FAQ addresses the specific challenges this transition presents for assembly and how structural adhesives are emerging as an enabler for these complex systems.

TRAILER manufacturers know that when using two dissimilar metals, precautions need to be taken to prevent two-metal (galvanic) corrosion. That applies even to the “all-aluminum” design, which uses ...

Dissimilar metal joining of titanium and stainless steel represents a pivotal area of research driven by the need to combine the exceptional corrosion resistance and low density of titanium with the ...

ASTM/ASME A/SA387 Grade 91 is a modified 9Cr-1Mo steel composed of nitrogen, niobium and vanadium. Although the most common form of Grade 91 material is a plate form, the steel is incorporated into ...

As chief engineer for all resistance and forge welding activities at the Edison Welding Institute, Jerry Gould has focused on resistance spot welding and coated-sheet steels. He has published more ...