Centorr/Vacuum Industries, Inc.
Nashua, NH 03062
Jun 17, 2009 Multipurpose LF series is suited for high temperature vacuum or inert gas treatment of metals and ceramics, reactive studies and small scale sintering studies. It has operating temperature of up to 2,000°C in vacuum or in inert gas and offers all metal hot zone of 3 in. dia by 5 in. high with ultra clean tungsten mesh heating elements and tungsten/molybdenum heat shields. Operating pressure ranges from 2 psig to vacuum of 10-3 or 10-6 Torr depending on vacuum system selected.

Grieve Corporation, The
Round Lake, IL 60073-2898
Apr 15, 2009 Providing 60 x 60 x 60 in. workspace, No. 837 is equipped with 180 kW nickel chrome wire coils supported by stainless steel framework, and rear wall-mounted, heat-resisting alloy recirculating fan, powered by 25 hp motor with V-belt drive and water-cooled bearings. Eight inch thick insulated walls comprise 3 in. of 2,300°F ceramic fiber and 5 in. block insulation, while 7 in. floor insulation is made from 5 in. of 2,300°F firebrick and 2 in. of block insulation.

Lucifer Furnaces, Inc.
Warrington, PA 18976 2088
Mar 27, 2009 Available in 4 sizes with chambers from 9 x 12 x 14 in. to 12 x 14 x 24 in., Red Devil Dual Chamber Series conserves space by situating hardening chamber above drawing oven. Chambers hold 25 lb/ft² of hearth area and come with horizontal swing door, which has safety switch that automatically shuts off power when door opens. Upper hardening chamber is rated to 2,200°F, while lower draw chamber heats to 1,200°F and uses stainless steel recirculating fan for uniform heat.

Charles A. Hones, Inc.
North Amityville, NY 11701
Feb 17, 2009 With maximum operating temperature of 1,800°, Salt Bath Furnaces provide air/oxygen-free medium for heating steels. Models 183 and 185 feature 10 in. and 12 in. diameter pot, respectively, and can process 25-45 lb of steel or alloy. Both are suited for natural hardening, carburizing, nitriding, stress relieving, annealing, and tempering.

Lucifer Furnaces, Inc.
Warrington, PA 18976 2088
Jan 30, 2009 Ranging in size from 6 x 6 x 6 in. to 24 x 24 x 48 in., Series 7000 suits hardening, drawing, preheating, annealing, brazing, normalizing, and special applications under air atmosphere. Construction, designed for minimum heat loss, includes reinforced welded sheet metal shell as well as multi-layered firebrick and mineral block insulation. Enabling operating temperatures from 1,850 to 2,350°F, heating elements are mounted on sides, door, and back for uniform heating.

BTU International, Inc.
North Billerica, MA 01862
Sep 29, 2008 Including second-generation spray coater that features topside and bottom-side phosphorus coating, along with quartz lined diffusion furnace, Meridian(TM) in-Line diffusion equipment is suited for alternative energy and electronics manufacturing markets. Spray coater has integrated design and uses corrosion resistant materials that minimize risk of process contamination.

Thomas & Betts Corp.
Memphis, TN 38125
Aug 28, 2008 Rated for 250,000 BTU input, RA-250 standard unit space heater and RAD-250 ductable furnace offer full swing-out door, large service panels, and maintenance/service shelf to facilitate combustion chamber and heat exchanger access. Along with oil-preheating system, backflow ash/draft sensor, and operation hour meter, units incorporate air atomizing burner, on-board air compressor, positive displacement fuel metering pump, and automatic thermostat-controlled operation.

Seco/Warwick Corporation USA
Meadville, PA 16335
May 30, 2008 To cut electrical consumption, High Pressure Quench Vacuum Furnaces feature power management option, which creates single system of alternate control of heating and cooling processes using single frequency converter. Programmable cooling rate is controlled according to load temperature. Offering martempering quench capability, system works with various cooling gases and provides step-less control of heating and cooling power.

Charles A. Hones, Inc.
North Amityville, NY 11701
May 07, 2008 Built to order with customizable dimensions, BTU outputs, and accessories, FireBox-HT oven furnace is designed for tool room heat treating and high-temperature (up to 2,150°F) precision casting. It is insulated with 4 ½ in. of firebrick, backed up with additional 2 in. of 1,200°F block insulation. Applications include heating tool steel, carbon steel, cast iron, and other high-temperature metals.

Charles A. Hones, Inc.
North Amityville, NY 11701
Feb 07, 2008 Buzzer furnace melts low temperature white and soft metals including pewter, babbitt, tin, solder, bismuth, lead, zinc, and die casting alloys. It is available with digital controls, high limit safety, and comes in 5 standard sizes with lead capacity from 160 to 2,700 lb. Customization includes special sizes, tilting furnaces, high temperature metals, and bottom drain spout units.

Charles A. Hones, Inc.
North Amityville, NY 11701
Jan 24, 2008 Available in 4 standard sizes, Buzzer 450 to 1,350°F oven type furnace is designed for automotive engine rebuilding and specifically suited for cast iron/aluminum engine head repair. Insulating firebrick provides abrasion resistance and retains available heat to ensure optimal slow cooling, while fabricated stainless steel roll-out tray facilitates and accelerates casting repair. Safety pilot, 100% shut-off safety valve, and digital temperature controls are standard.

Ceralink Inc
Troy, NY 12180
Dec 04, 2007 Available with air or atmosphere control, MAT Furnaces include 1,100, 1,600, and 1,700°C lab scale models suited for binder burnout, calcining, and sintering applications. Production scale gas or electric MAT furnaces are also available in batch, elevator, and tunnel kilns. With MAT technology, radiant and microwave heating are applied simultaneously, leading to uniform heat distribution and complete binder removal.

Carbolite
Watertown, WI 53094
Apr 04, 2007 Offered in 2 temperature ranges and 2 chamber sizes, furnaces combine controllability of radiant heating elements with thermal equalizing effect of microwave heating system. Furnaces incorporate over-temperature protection control system as well as temperature controller that allows for 20-segment programming of both radiant and microwave heating. Use of Microwave Assist Technology (MAT) promotes energy efficiency and uniform sample heating.

Aremco Products, Inc.
Valley Cottage, NY 10989
Feb 28, 2007 With interior chamber dimensions of 13 x 13.5 x 8.75 in., Econo-Heat(TM) Model 2928-B is suitable for sintering ceramics and glasses as well as heat-treating, tempering, and hardening metals. Exterior shell is constructed of stainless steel sheet metal and 4 in. of insulation to guarantee low skin temperature. Operating from 240 V/15 A, furnace features recessed heating elements and single set point temperature controller with ±2% accuracy.

Spheric Technologies, Inc.
Phoenix, AZ 85008
Feb 07, 2007 Operating at 2,450 MHz frequency and featuring 12-200 kW power, SPHERIC/SYNO-THERM(TM) continuous horizontal microwave furnace features adjustable tunnel running speed of 15-60 mm/min. Furnace includes conveyor belt, push-pad, push-boat, and temperature measuring IR sensor and thermocouple. Microwave sintering system is used to form complex industrial parts by heating metal or ceramic powders until they adhere.

Lesker, Kurt J., Co.
Clairton, PA 15025
Dec 06, 2006 Model CVF 1000 Ultra High, Clean Vacuum Furnace is designed for degassing and conditioning components that are used inside vacuum environment to reduce outgassing and pumpdown time. It features 24 in. wide x 30 in. high x 24 in. deep SS water cooled chamber with hinged front door, high vacuum cryogenic pumping, molybdenum and inconel hot zone, full computer control with data logging, and recipe-driven procedures with optional chart recording.

Pennsylvania Crusher Corp.
Broomall, PA 19008 0100
Nov 14, 2006 Designed to eliminate no-coal flow events, Posimetric® Feeder handles materials exhibiting range of characteristics including wet, dry, lumpy, sticky, abrasive, or granular. Positive displacement device operates without surges or partial feeding and incorporates only one moving part, a closed, circular chamber with openings at its input and output points. Material enters, continuously locks up within chamber, and is carried to discharge point at constant rate.

Grieve Corporation, The
Round Lake, IL 60073-2898
Nov 08, 2006 With workspace dimensions of 30 x 48 x 30 in., electrically heated No. 989 features 57 KW nickel-chrome wire coils supported by vacuum-formed ceramic fiber. Roof-mounted, heat-resisting alloy circulating fan, powered by 2 hp motor with V-belt drive, maintains inert atmosphere for workload. Designed with continuously welded outer shell, furnace has 7 in. thick insulated walls, 7½ in. floor insulation, and electrically operated vertical lift door.

Thermal Ceramics, Inc.
Augusta, GA 30903
Oct 27, 2006 Superfil 607 Moldable wet mastic material is designed for continuous use up to 2,000ºF, and has smooth, semi-sticky consistency for application to refractory and fibrous surfaces. It is supplied ready-to-use from pail or caulking tube and used for repair and reinsulation of furnace lining cracks as well as for covering metal hardware. Non-wetting to molten aluminum makes it suited for applications in aluminum containing troughs, boxes, and furnaces.

Induction Atmospheres LLC
Rochester, NY 14624
Jun 28, 2006 Utilizing solid-state induction heating technology, Model VF-20 heats parts of virtually any shape in high-temperature, high-vacuum environment. It requires less than 8 minutes to reach 1,900°F and cools down to 400°F in less than 20 minutes. Furnace operates at high vacuum or partial pressure of inert gas. Chamber has base vacuum of 5 x 10^-6 Torr with leak-up rate of less than 1 micron/hour.