Dual Chamber Atmosphere Muffle Ovens for treating Superconducting Wire

Lucifer Furnaces, Inc. recently shipped two dual chamber atmosphere muffle ovens to a customer for the purpose of heat treating superconducting wire used in medical, pharmaceutical and industrial applications.  The superconducting wire will be processed inside the muffle under a positive flow of protective nitrogen atmosphere.  Each furnace has two 12” x 12” x 18” chambers capable of temperatures to 760°C with a uniformity of +/- 5°C.

Unique door mounted fans circulate the heated atmosphere inside the work chamber, providing uniform temperature throughout.   A Honeywell cascade programmer coupled with an SCR power supply provides precise temperature control inside the muffle around the workload.  The furnace is designed with lightweight insulating firebrick, a silicon carbide hearth plate, and heavy gauge coil wound heating elements located on both sides as well as under the muffle.

A double pivot horizontal swing door with alloy cladding and a high temperature gasket seals against the muffle to minimize heat loss while providing easy access to the work chamber and safety for the operator.

Lucifer Furnaces, Inc.
Manufacturers of Heat Treating Furnaces

2048 Bunnell Road
Warrington PA 18976
Phone: 800-378-0095
Web: www.luciferfurnaces.com