This video from the History Channel shows how Lake Peigneur in Louisiana disappeared in 1980 when the location of a salt mine was miscalculated during exploratory oil drilling in the lake.
How to Drain an Entire Lake
One Minute Mentor: Metallurgy of Ferritic Stainless Steels
Chromium stabilizes the ferritic structure at high temperatures, but some austenite can form at high temperature in steels with 12% chromium and a low or medium percentage of carbon, as shown in the graph.
Vac Aero refurbishes hot zone of aerospace heat treatment furnace
Vac Aero, Burlington, Ontario, recently received an order for a complete refurbishment of the all-metal hot zone in a horizontal furnace for a customer in the aerospace heat treatment sector in Canada.
Wisconsin Oven Introduces the Express Batch Oven for powder coating or finishing
Wisconsin Oven, East Troy, Wis., introduces the Express Batch Oven, a standardized batch oven that allows a lower price point and shorter lead time without compromising quality.
Sinterite installs custom pusher furnace with low operating temperature
Sinterite, a Gasbarre Furnace Group Company, St. Marys, Pa., announces the installation of a manually operated custom Pusher Furnace designed for continuous sintering of various material grade parts at a facility in Pennsylvania.