Products

Arc Melt Furnace SA-200 is our smallest most economical arc melt model. It comes with a single arc stinger and a 2″ (51mm) dia. melting area. The arc reaches temperatures over 3500°C instantly.

The TA-200 is identical to our SA-200 Arc Melt Furnace, but has three stingers instead of one, allowing for a bigger more homogeneous melt, and has a larger power supply. This arc melt furnace has a 2” (51mm) copper hearth with crucible which holds customer material. All our systems come as a complete turn-key system and can reach temperatures above 3500°C instantly.

The ABJ-338 is our small bell jar arc melt furnace. The chamber is hinged backwards to allow easier access to and loading of the material. The 3.38“ (86mm) hearth plate also allows for multiple crucibles vs the single crucible of the SA/TA-200.This bell jar is a complete, water-cooled, turn-key system for sustained high temperature above 3500°C.

1. Arc melt Furnace ABJ-900 is our largest, complete, water-cooled turn-key system for sustained temperature use above 3500°C with safety water flow interlock, safety insulated bellows, evacuation/gas system, and heavy duty power source. The chamber hinges back for loading and unloading for easy and complete access to the 9″ heart area. The hearth plate includes many melting cavities. Custom cavity shapes are available at no cost if specified at time of order. High vacuum Turbo pumping system and other accessories available.

Arc Melting Furnace ABJ-900-3 has three arc stingers instead of one to create a larger more uniform melt.  This furnace can instantly reach temperatures over 3500°C.

Our mini hot press kit can be added to select furnaces.

• Low cost
• rated 1000 lbs
• air operated
• 2″ of travel
• simple controls
• includes vacuum insulated bellows& flanges
• water cooled cold rods
• 0.001″ dial indicator for travel
• No mounting frame required

Our 5 Ton (44.4KN) and 10 Ton (88.9 kN) hot pressing furnace have a two post load frame and are capable of temperatures up to 2300C in gas or vacuum, 2600C in batch configuration. Travel 4” (101mm) with 0.001” (0.01mm) control increments, Pressure Control with 1lbs (4N) Force increments

MRF’s 15 Ton Hot Pressing Furnaces are available with larger hot zone sizes and are housed in a larger frame able to handle the higher forces and samples. Temperature and material specifications are similar to the HP 5-10 Ton model, 2300°C max. with the press rods installed, 2600°C in batch configuration.

25 – 100 Ton Hot Pressing Furnaces come with larger chamber sizes and are housed in a large 4 post frame rated at 25 to 100 Ton.
6” (152mm) of travel is standard for increased sample or die sizes. Temperature specifications are 2300°C max. with the press rods installed, 2600°C in batch configuration.
A 12” dia. X 12” high (305mm dia. X 305mm high) usable zone is standard with other sizes available.

Our Small Tri-arc melting furnace TA-200 equipped with our crystal puller, which allows Crystal Growing with the Czochralski method.

Crystal growing kit uses the top chamber port of select front loading furnaces. The crystal pulling speed is adjustable and controls accurately as low as 0.001”/min. (0.025mm/min). Seed rod rotation motor is also provided. The Crystal Growing Kit allows crystals to be produced with the Bridgman ,Czochralski or Stepanov method.

A crystal growth tube furnace incorporating a programmable motion system to “rock” the complete hot zone for long durations while maintaining temperatures up to 1300°C in an oxidizing environment.

Crystal Growth Arc Melt Furnace ABJ-900-3 is the larger cousin of our TA-200, and produces crystals with the Czochralski method.

High Temperature Laboratory Furnace capable of sustained operation at 3000°C. Top loading design, graphite or tungsten hot zone.

3000C graphite tube furnace that can be operated in horizontal and vertical position.  The tube diameter is 4″ and the usable length is 8″ or 12″ long.

Our 3000°C top loading graphite furnace with a near 2 cubic foot work area will satisfy all your ultra-high temperature requirements. Operation in vacuum is possible but the maximum temperature is limited to 2200°C to maximize lifetime of the heating element and shields.

Our small heat treat furnace with 0.3cuft (10l) usable volume, maximum temperature of 2200°C in vacuum, Inert gas or Hydrogen

Our popular Mid sized heat treat furnace with 1 cuft (28l) usable hot zone features excellent uniformity, front and rear access, optional turbo or diffusion pumping system and custom gas systems.

Large 3 cuft (82 l) usable hot zone front loading furnace with 800 lb (364 kg) load capacity, 16 inch diffusion pumping system and fully automated cycles.

Our largest heat treat furnace has a usable volume of 8 cuft (224 l) and a low load height which makes loading and unloading with our load cart a breeze.

Top loading laboratory furnace capable of 2500°C. Usable hot zone of 3″x 6″ with larger sizes and several options available.

Front Loading versatile Laboratory or small batch furnace ideal for R&D. Large array of options and accessories.

Hydrogen Bell Jar Furnace with an electric actuator to lift chamber and hot zone, gives full access to the loading area. A retort separates the work load from the hot zone and improves temperature uniformity.

Industrial vacuum furnace with a maximum temperature of 3000 °C (5432°F) with our tungsten hot zones and 2200 °C (3992°F) with our graphite hot zones  with operation in vacuum. Available with different sized hot zones and pumping systems.