Abstract: The present invention generally relates to a method of joining and sealing a vanadium based membrane to a metallic connection section. The invention is particularly applicable to joining a tubular vanadium or vanadium alloy membrane to a stainless steel body and it will be convenient to hereinafter disclose the invention in relation to that exemplary application. The present disclosure also includes methods of joining and sealing a vanadium based membrane to a metallic connection section.

Abstract: A method of joining and sealing a vanadium based membrane to a metallic connection section comprising: mounting a section of a vanadium based membrane on a connector formation of a connection section, the connection section being formed of a different metal to the vanadium based membrane, the connector formation providing a recess into which a section of the vanadium based membrane is seated and a connection interface in which the end face of the vanadium based membrane is proximate to or substantially abuts an adjoining face of the connector formation; mounting and operating a chiller arrangement in thermal contact with vanadium based membrane proximate the connection interface; heating a filler metal on the connection section to at least the liquidus temperature of the filler metal using a laser beam directed onto the filler metal located on the connection section and having a beam edge positioned at an offset location spaced apart from the connection interface a distance that attenuates direct heating of t

Abstract: A vanadium alloy essentially consisting of: vanadium; and aluminium having a content of greater than 0 to 10 at %, and a process of producing thereof.

Abstract: A vanadium alloy essentially consisting of: vanadium; and aluminium having a content of greater than 0 to 10 at %, and a process of producing thereof.