ALD Vacuum Technologies GmbH will build a heat-treatment services center in China, the company’s fourth such plant worldwide. Officially registered as ALD Thermal Treatment (Suzhou) Co. Ltd., the facility will be equipped with ModulTherm, ALD’s heat-treatment system, and will serve the domestic industry with heat-treatment services. The new production hall will be build next to subsidiary ALD-C&K Vacuum Technologies (Suzhou) Co. Ltd. The start of production is scheduled for autumn of 2020.
Lindberg/MPH shipped a gas-fired nitriding pit furnace with built-in retort to a company in the welding industry. The furnace is designed for single- and two-stage nitriding processes and post-oxidation applications. The design accepts either one-piece work baskets, retort baffle or nest trays. The gross load capacity is 5,000 pounds at 1200°F, and the furnace chamber has dimensions of 38 inches in diameter and 90 inches high. The furnace is designed to produce laminar airflow to obtain the required +/-15°F temperature uniformity.
SECO/WARWICK delivered an all-metal high-vacuum furnace with a work-chamber size of 1,200 mm x 1,200 mm x 1,200 mm to Hauck Heat Treatment Group’s recently expanded plant in Eindhoven, Netherlands. According to the companies, it is the largest furnace of its type currently in operation in the Benelux region. It is also the third furnace SECO/WARWICK has delivered to Hauck’s Eindhoven facility. In addition, SECO/WARWICK has established a strong cooperation with Hauck’s plant in Poland, where new vacuum furnaces are scheduled to be delivered.
Gasbarre Thermal Processing Systems recently commissioned a precision gas nitriding and ferritic nitrocarburizing (FNC) furnace for a commercial heat-treating company located in the Midwest. The furnace is capable of processing workloads that are 48 inches wide x 72 inches long x 40 inches high and weigh up to 7,000 pounds. It utilizes Super Systems Inc. controls for automatic KN and KC control to AMS 2759/10 and 2759/12 specifications. The furnace is designed to meet AMS 2750E as a Class 2 furnace, which allows it to be used to perform nitrogen tempering and stress relieving.
This is a complete list of all the feature articles – by topic – that appeared in Industrial Heating in 2019. The month each article appeared in is included. All articles are hyperlinked for your convenience.
FA Krosno completed the installation of a Nitrex nitriding system at its manufacturing facility in southeastern Poland. The pit-type system has overall chamber dimensions of 86 inches (2,184 mm) in diameter x 136 inches (3,452 mm) high with a capacity to nitride an 8,400-pound (3,800-kg) load. The delivered solution includes Nitreg and ONC technologies. ONC is a post-nitriding oxidation process that further enhances the quality of the nitride layer, provides additional corrosion protection and similarly contributes to the aesthetic finish of piston rods. The system, which started production in December 2019, replaced a defunct gas nitrider that was phased out due to inconsistent results and high scrap losses.
The March 2020 issue of Industrial Heating includes an editorial piece on "ExpaniteHard-Ti Questions and Answers". Other features include "An Overview of Nitriding - Technology and Tribological Benefits", "Producing Quality Metal Parts with Additive Manufacturing", and much more