By Geoff Scamans, Innoval Technology and Brunel University. The majority of the U.K.’s greenhouse gas emissions now come from transport, a sector whose emissions rose by 2% according to the recently released 2016 figures from the U.K. Department for Business, Energy and Industrial Strategy (BEIS). Transport accounts for 26% of the U.K.’s greenhouse gas emissions, […]
Taber Extrusions, headquartered in Russellville, AR, expanded its capabilities through the acquisition of the Exact Manufacturing division of Lou-Rich, Inc. With this acquisition, Taber will continue to offer Ultra Precision Extrusions®. These micro-extrusions (Figure 1) — produced with circle sizes of 3 inches or less and weights of 1 lb or less—are used in a […]
The Aluminum Recyclers Council (ARC) was recently formed to promote and protect the domestic aluminum recycling industry, while also improving recycling operations in North America through business excellence programs. The ARC named Luke Palen as chairman. He is also the president of Spectro Alloys Corp., an aluminum recycling company operating in Minnesota for over 40 […]
Based in Riverside, CA, Sierra Aluminum is a 100% employee-owned extrusion company that manufactures standard and custom extrusions on seven UBE presses—two 7 inch presses, four 8 inch presses, and one 9 inch press. Downstream of the presses, Sierra has two paint lines, a modern anodizing line, and fabrication capability to supply a wide customer […]
By Ken Chien and Paul Robbins, Castool; Chris Jowett, Rio Tinto Aluminium; and Yu Wang, Mechanical and Mechatronics Engineering Dept., University of Waterloo Introduction When extruders decide to install a new press they naturally consider the product mix and profile size and weight (lb/ft). Depending on the run-out table, this determines the ideal billet weight. […]
By Nancy E. Klein, Contributing Editor. Almag Aluminum, Inc., an aluminum extruder based in Brampton, ON, Canada, recently sought to design, build, and install a new floating staircase at the south-facing entrance of its 300,000 sq ft corporate headquarters offices. Made from aluminum extrusions, glass, wood, and steel, the completed staircase is both a visually […]
By Andrea Svendsen, Managing Editor. Rio Tinto produces aluminum billet used in the manufacture of profiles for the building and construction, automotive, and consumer durables industries. Most of this billet is sold to the North American market, with 60% going to the U.S. The company expects the automotive and transportation industries to be the main […]
By Joseph C. Benedyk, Editor. Introduction For decades, additive manufacturing (AM), also known as 3D printing (3DP), has grown and proliferated worldwide into a multibillion dollar industry encompassing many different technologies and types of materials. AM methods embody a group of emerging technologies that create a functional 3D object from any one of a variety […]
By Andrea Svendsen, Managing Editor. Hydro produced the first aluminum metal at its Karmøy Technology Pilot plant in Norway in January (Figure 1), where they aim to achieve the most climate and energy efficient aluminum smelting technology in the world. The HAL4e and HAL4e Ultra technology launched in Karmøy will use 15% less energy during […]
