dissimilar metal weld


Signs of Aging in Boilers
Signs of Aging in Boilers

All power plant equipment has a limited lifetime, but not all components age at the same rate. Some equipment may outlast the useful life of a plant, while other machinery…


Dissimilar-Metal Weld Is a Misnomer
Dissimilar-Metal Weld Is a Misnomer

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 procedures.…