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May 20, 2018Engineers from Allegheny Technologies, Monroe, N.C., discussed the development of new elevated-temperature titanium alloys in “ATI Development of High Temperature Titanium Alloys for Aerospace Applications,” a presentation at the Aeromat Conference May 8-9 in Orlando.
May 20, 2018Steel Dynamics Inc., Fort Wayne, Ind., has entered into a definitive agreement to acquire Heartland Steel, Terre Haute, Ind., a wholly-owned subsidiary of Companhia Siderurgica Nacional.
May 20, 2018Burloak Technologies, a division of Samuel, Son & Co., Dundas, Ontario, is investing a total of $81.5 million in a new Additive Manufacturing Technology Center in Oakville, Ontario.
May 18, 2018Silverchair Information Systems, Charlottesville, Va., announces a partnership with ASM International, Cleveland, to develop a unified hosting solution for ASM’s authoritative materials information resources.
May 14, 2018Alcoa Corp., Pittsburgh, and Rio Tinto, London, announce a revolutionary aluminum smelting process that produces oxygen and eliminates all direct greenhouse gas emissions.
May 14, 2018Nucor Corp., Charlotte, N.C., announces that it will invest $240 million to construct a galvanizing line at the company's sheet mill in Arkansas to support Nucor's growth into a wider and more diverse set of strategic end-market applications.
May 14, 2018Harper Intl., Buffalo, N.Y., announces the launch of the HC Series configurable rotary furnaces, for which customers can select specifications online.
May 14, 2018Lake City Heat Treating, Warsaw, Ind., announces the construction of a 6000 square foot addition to its facility in Warsaw to support its continued growth in production and to expand its heat treating capabilities.
May 14, 2018Age hardening of martensite, or maraging, depends on the occurrence of a thermal hysteresis of phase transformations, whereby the reversion of martensite to austenite during reheating occurs at a higher temperature range than the temperature range for martensite formation during cooling.
Streamlining Atmosphere Heat Treatment: Best Practices for Minimizing Distortion & Reducing Manufacturing Costs
May 11, 2018Carburizing and quenching are two common, and often essential, processes performed in atmosphere heat-treating systems.