Lindberg/MPH, Riverside, Mich., has shipped one electrically heated mesh belt conveyor furnace to the manufacturing industry. This furnace is configured for process applications requiring a hydrogen process atmosphere in the heating section muffle.
Two new car bottom furnace contracts awarded to Can-Eng
Can-Eng Furnaces International, Niagara, N.Y., has been awarded a contract to design and manufacture two 50,000 lb/hr. car bottom furnaces for one of the largest metals and mining companies in the world.
Solar Atmospheres vacuum heat treats longest nickel alloy tubes ever
Solar Atmospheres of Western Pennsylvania, Hermitage, Pa., successfully vacuum heat treated the largest and longest load of nickel alloy tubing ever in a commercial vacuum furnace. They were able to preserve the brightness and cleanliness of a 45-foot-long seamless tubing while meeting extremely stringent mechanical properties.
One Minute Mentor: Effect of porosity on the heat treatment of powder metallurgy steels
Porosity has the greatest single effect on the response of PM Steels to heat treatment compared with conventional steels. The majority of parts have a porosity between 5 and 15 vol%, far more than is found in a typical casting. Every mechanism in press and sinter is subject to diminishing returns; i.e., compact density has a decreasing dependence on compaction pressure, as does sintering and homogenization.
EFD Induction introduces new tube welder
EFD Induction, Skien, Norway, has introduced Compact Weldac tube welder as an eco-friendly alternative to traditional and more polluting heating methods. It is expected to result in considerable environmental improvements and significantly reduced running costs with raised efficiency, reduced material usage, improved output power, and less cooling water requirements.