ALUMINUM PROCESSING NEWS

Hydro Acquires Sapa to Become a Global, Integrated Aluminum Company

  Source:  Light Metal Age

Norsk Hydro signed an agreement with Orkla to acquire its 50% interest in Sapa for a total enterprise value of NOK 27 billion (~US$3.24 billion), giving Hydro full ownership of the global leader in extruded aluminium solutions.

Read more:  Hydro Acquires Sapa to Become a Global, Integrated Aluminum Company by Light Metal Age

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R&D Aids Aluminum Use for Auto Industry

  Source:  Advanced Manufacturing Media – SME

Automakers such as General Motors Co. are introducing new assembly materials and challenging their engineers to develop new approaches to manufacturing. Consequently, GM, for instance, is using more aluminum and aluminum extrusions because engineers find them resilient, easy to work with and more corrosion-resistant than low-carbon steel. It uses extruded aluminum for frame rails, sheet aluminum for body panels and complex aluminum castings as substitutes for multicomponent assemblies that require assembly into a large unit. 

Read more:  R & D Aids Aluminum Use by Dave Lukasak

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Weldaloy’s Aluminum Heat-treating Capacity Increased

On the heels of a recent expansion of their seamless rolled ring capabilities, Weldaloy continues to grow with the addition of a new low temperature aluminum aging oven. The new oven will increase Weldaloy’s aluminum heat-treating capacity.

Ovens created specifically for aluminum can reduce cycle times and increase productivity by optimizing temperature uniformity through adequate airflow. This translates to a better product that can be made in a repeatable recipe.

“We’re receiving more and more requests for large aluminum work, so we needed to add this low temperature aluminum aging oven to be able to increase our capacity and meet production needs. This addition will allow us to produce more parts in the same amount of time for our customers while maintaining quality,” said Kurt Ruppenthal, Vice President & General Manager at Weldaloy.

Many of the new opportunities for aluminum work have come from the oil and gas industry and the aerospace industry, as well as from the private space sector. Weldaloy recently achieved the AS9100C certification for their Quality Management System, which has opened the door for them to work with more aerospace companies that require certification of their suppliers.

“We look forward to continuing to grow our aluminum capabilities to meet the increase in demand,” said Ruppenthal.

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Drive Aluminum: Safety

Drive Aluminum is a four-segment video series published by the Aluminum Association (www.aluminum.org). Featuring former NASA astronaut, Dan Tani, these videos are meant to promote the use of aluminum among automakers and are full of interesting facts about the fuel efficiency, strength, carbon footprint/life cycle assessment, and safety of aluminum. This segment highlights Safety.

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Drive Aluminum: Strength

Drive Aluminum is a four-segment video series published by the Aluminum Association (www.aluminum.org). Featuring former NASA astronaut, Dan Tani, these videos are meant to promote the use of aluminum among automakers and are full of interesting facts about the fuel efficiency, strength, carbon footprint/life cycle assessment, and safety of aluminum. This segment highlights Strength.

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Age-hardening an Aluminum Underwater Buoy Frame

BOTW-50w  Source:  Metlabheattreat.com

Metlab recently assisted TrimMaster in fabricating an aluminum frame for an underwater buoy that would meet customer specifications. Mike Allard, Sales Manager, explains “We were faced with the prospect of welding the aluminum assembly to put it together, and knew that there would be reduced strength at the weld joint. By changing the welding wire we used, we could take advantage of Metlab’s heat treating process, especially their large furnaces to accommodate these parts, to raise the strength of all weldment components to a T-6 condition, giving us the strength that we needed for the application.”

Read More:  Age-hardening an Aluminum Underwater Buoy Frame

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Reduced Heat Treatment Requirements for Components Made with Aluminum-Cerium Alloys

BOTW-50w  Source:  Engineering 360

“The key to the alloys’ high-temperature performance is a specific aluminum-cerium compound, or intermetallic, that forms inside the alloys as they are melted and cast. This intermetallic melts only at temperatures above 2,000 degrees Fahrenheit.

That heat tolerance makes aluminum-cerium alloys very attractive for use in internal combustion engines, Rios says. Tests have shown them to be stable at 300 degrees Celsius, a temperature that would cause traditional alloys to begin disintegrating. In addition, the stability of this intermetallic sometimes eliminates the need for heat treatments typically required for aluminum alloys.

Read More:  Aluminum-Cerium Alloys Could Boost Engine Efficiency and Rare Earth Production

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Magna Announces New Aluminum Casting Facility in the UK

Magna International Inc. today announced it will build a new world-class aluminum casting facility in Telford, United Kingdom, to support Jaguar Land Rover, the UK’s leading vehicle manufacturer.

The new facility is expected to be approximately 225,000 square feet and will create up to 295 jobs at full capacity. Working with the UK Trade & Investment and the Automotive Investment Organization, along with financial support from the UK Government’s Regional Growth Fund, helped to secure this project. Construction is expected to start in the autumn of 2016.

Once production begins in 2018, the facility will use Magna’s innovative high-pressure vacuum die casting process to produce a number of advanced lightweight aluminum castings– a key building block in the next generation all-aluminum and multi-material vehicle architectures.  By using these types of castings, Magna helps automakers deliver maximum strength and stiffness and minimum weight, ultimately achieving better fuel economy, safety and handling.

“We are excited to work closely with Jaguar Land Rover in the development of this project which will bring the most advanced structural casting technologies to the UK,” said John Farrell, President of Cosma International, an operating unit of Magna International.   “As lightweighting continues to be a key technology driver, we are uniquely positioned to help automakers achieve optimal weight savings throughout the vehicle architecture.”

Magna, through its Cosma International operating unit, is one of the world’s premier suppliers providing a comprehensive range of body, chassis and engineering solutions to automakers around the world.

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Automotive Aluminum Extrusion Market Grows

BOTW-50w  Source: Today’s Motor Vehicles – May/June 2016

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