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Vacuum Heat Treating : Annealing, Normalizing, Hardening

Midwest Thermal-Vac can also satisfy your needs for conventional heat treating, solution, isothermal, spherodized or full annealing, homogenizing, normalizing, austenitizing, tool steel tempering and cryogenic treatments. All stainless steel processes are also conducted under vacuum....<<more>>

High Vacuum Tempering Furnace

High vacuum tempering furnace is mainly used for vacuum tempering of materials like tool steel, die steel, high-speed steel, ultra-strength steel, titanium alloy after vacuum quenching and solution treatment. It is also for re-crystallization annealing and vacuum aging of non-ferrous metal....<<more>>

Difference Between Annealing and Tempering | Metal

Annealing involves heating steel to a specified temperature and then cooling at a very slow and controlled rate, whereas tempering involves heating the metal to a precise temperature below the critical point, and is often done in air, vacuum or inert atmospheres....<<more>>

graphite vacuum furnace melting sintering tempering an

Powder Heat Treatment Equipment and Technology Se for sintering of powder metallurgic iron-based Vacuum Tempering/Annealing Furnace introduction: This custom vacuum furnace. Read More. Custom vacuum furnace for machinery industry furnace appliions,Furnaces are capable of vacuum heat treating,brazing,sintering....<<more>>

Vacuum Furnace | Vacuum Heat Treatment - lakshmivacuum

Known to be one of the fastest growing Indian companies engaged in building new generation Vacuum Furnaces for hardening, tempering, Annealing, stress-relieving, Brazing & Sintering applications, we provide round the clock after-sales support to our growing list of clientele....<<more>>


A vacuum tempering furnace is very versatile and can be used for bright tempering, aging and annealing. Other less common applications include degreasing, resin bake-off and preferential oxide treatment of carbon steels and tool steels. Richard L. Houghton Hayes Heat Treating...<<more>>

Tempering Furnaces - ThomasNet

Custom manufacturer of furnaces used for tempering, solution treating, aging, annealing & normalizing applications. Tempering furnaces used for solution heat treating applications. Furnaces are available in 7 ft. L x 5 ft. 6 in. W x 12 ft. H to 10 ft. L x 7 ft. 6 in. W x 13 ft. 6 in. H dimensions ...<<more>>

Custom, Cost-Effective Vacuum Furnaces

The Vacuum Furnaces offered by Surface Combustion? include Vacuum Tempering Multi-Chamber, Pit, Horizontal, Bell, Ion Carburizing, Bottom Load, and more! Skip to content. Titanium Annealing Vacuum Furnace. Two-Chamber Gas Quench. Two-Chamber Oil Quench. Vacuum BIQ. Vacuum Vestibule. Vacuum Washing....<<more>>

Vacuum furnace - Wikipedia

Vacuum furnaces are used in a wide range of applications in both production industries and research laboratories. At temperatures below 1200 °C, a vacuum furnace is commonly used for the heat treatment of steel alloys. Many general heat treating applications involve the hardening and tempering of a steel part to make it strong and tough through service....<<more>>

Heat treating - Wikipedia

Heat treating (or heat treatment) is a group of industrial and metalworking processes used to alter the physical, and sometimes chemical, properties of a material.The most common application is metallurgical.Heat treatments are also used in the manufacture of many other materials, such as glass.Heat treatment involves the use of heating or chilling, normally to extreme temperatures, to achieve ...<<more>>

Industrial furnace for steel hardening, tempering

Annealing and Tempering Furnaces. For tempering and annealing of steel, aluminium, copper or other materials, Koyo can offer batch ovens and continous furnaces, using vacuum and different atmospheres or steam.Here you can see a few examples. When annealing is followed by a quenching process and by a second annealing step, these furnaces can be used for bulk hardening of steel....<<more>>

VACUUM TREATMENTS - Nitrex vacuum technologies

Vacuum Tempering is almost always required after hardening (both in an atmosphere furnace as well as in vacuum), to reduce the hardness (and brittleness) of the treated material to a desirable level....<<more>>


? Annealing ? Tempering ? Hardening ? Normalizing ? Stress relieving ? Aging ? Carburizing Bell furnace for annealing large coils of wire and rod. sign also is used in vacuum furnaces. In solution treating aluminum, for example, the hearth can be lowered ...<<more>>

PL Heat Treating - Annealing, Nitriding, Hardening, Stress

At P & L we appreciate the workmanship of our customers and recognize the importance of heat treating their materials. We understand that these parts must perform well after they have been treated and make every effort to ensure the highest quality treatment has been provided....<<more>>

Annealing - houstonheattreat

Tempering. Annealing Annealing is a process typically used to soften metal to ease in machining or forming. We offer a wide selection of annealing processes and equipment. full anneal in a vacuum atmosphere you require we can process parts weighing as much as 2,500 Lbs each and our largest vacuum furnace is 46” outside diameter x 57 ...<<more>>

Products - Apex Furnaces | Apex Furnaces Pvt Ltd

The process wherein the material to be heat treated is expected to be scale free and bright, the Vacuum annealing furnace is best suited. It is basically used in non-ferrous industries and other critical annealing process where a bright surface is required....<<more>>

National Heat Treat - Metal Treating | Vacuum Furnace

NATIONAL HEAT TREAT is home to the Largest Commercial Vacuum furnace and the Highest Temperature Open-Fire furnace in the Southwest Region of U.S. and has achieved status on the Approved Vendor List(AVL) to Fortune 500 companies such as Schlumberger, Halliburton, NOV, Weatherford, etc....<<more>>

National Metal Processing | We've turned the science of

New furnace line installation. National Metal Processing recently installed a second 36-48-36 Surface Combustion Allcase batch integral quench furnace with oil quench, a Uni-DRAW temper furnace, and a powder metal Uni-DRAW temper furnace....<<more>>

Gas Quenching Vacuum Furnace w High Pressure Quench 2 to

Vector is a vacuum furnace with a round graphite or all-metal hot zone. These furnaces can be used for most standard hardening, tempering, annealing, solution heat treating, brazing and sintering. Additionally, they can be used with SECO/VACUUM’s optional patented vacuum-carburizing technologies (FineCarb?) and prenitriding (PreNit?) and ...<<more>>

Pit Furnaces - Vacuum Bright Annealing Furnaces

We are profound manufacturer and supplier of Vaccum Bright Annealing Furnaces which are electrically heated with automatic temperature control and fuel fired using gas or oil. The furnaces are suitable for annealing of ferrous and non ferrous materials. The furnaces use retort assembly either sand sealed or vacuum sealed under inert atmosphere....<<more>>

Vacuum Furnaces - High Temperature Vacuum Furnace

Vacuum Furnaces. Providing you the best range of high temperature vacuum furnace, vacuum furnace, vacuum heat treatment furnace, vertical vacuum furnace, horizontal vacuum furnace and vacuum annealing & hardening furnace with effective & timely delivery....