Autogenous submerged liquid diffusion welding of titanium

Automatic and manual welding apparatus

Pressure welding using propylene

Automated brazing system

Method of forming a solder joint

Forming a Metallic Cladding on an Architectural Component

Dilution control in hardfacing severe service components

Plumber's heat shield

Systems and methods for joining metal

High strength nickel alloy welds through precipitation hardening

Subterranean barriers, methods, and apparatuses for forming, inspecting, selectively heating, and repairing same

Subterranean barriers including at least one weld