More on the results of vacuum pumps:

Argon atmosphere tube furnace with optional quartz tube

Sentro Tech's 1600°C versatile all-in-one high temperature furnaces facilitate operation of firing cycles where atmosphere condition can be altered during operation cycle, from oxidizing, (such as air to inert atmosphere), or argon/nitrogen to vacuum....<<more>>

Furnace Atmosphere | Brazing & Soldering Manufacturer

Furnace Atmosphere Atmosphere for furnace brazing can be a complicated issue. the temperature where moisture in gas condenses; generally undesirable as it inhibits braze flow except in certain copper brazing applications AWS-9 uses purified inert gases such as argon. AWS-10 is a category of vacuum atmospheres involving a pumping system ...<<more>>

Lecture 35: Atmosphere in Furnaces

Lecture 35: Atmosphere in Furnaces and is used as a carrier gas for reactive furnace atmosphere, for purging etc. Argon and Helium: Both are inert gases and are used to maintain inert atmosphere. In some applications argon is used for purging. 6. Steam: it is used to provide blueing effect in steel between 573K and 923K. ...<<more>>

atmosphere vacuum muffle furnace with nitrogen argon an

film battery materials, films and other special nano1700 Atmosphere furnace Nitrogen Atmosphere Furnacevacuum argon gas furnace Model:PT-1700A vacuum Nitrogen | Linde Gas. Read More. Shielding Gases Argon 4.6 VARIGON H2 VARIGONIt can also be found in modified atmosphere where nitrogen can help to increase vacuum efficiency...<<more>>

Atmosphere Furnace - Kejia Furnace

Atmosphere furnace can protect materials from oxidation and decarburization with flowing Nitrogen,Argon and other inert gas.It’s widely used in labs of university,metals,ceramic sintering and melted, the small steel etc heating, roasting, heat treatment....<<more>>

Heat Treating 3D Additive Manufactured Parts in a Furnace

Argon/Nitrogen gas flow and trace levels of oxygen in the retort’s modified atmosphere are constantly monitored. The CARBOLITE GERO GPC range has under hearth heating along with heating from the top and sides to improve temperature uniformity inside the retort where temperature thermocouples are located....<<more>>

Gas Quenching and Inerting | Praxair, Inc.

The amount of gas flow required for your furnace varies and is based upon your furnace volume. Praxair offers nitrogen, argon, hydrogen and other gases that can provide an inert atmosphere that prevents reaction between air and components....<<more>>

Vacuum Brazing, Heat Treating & Welding - Aerobraze

Controlled Atmosphere Brazing and Heat Treating Aerobraze Engineered Technologies’ high-temperature vacuum brazing furnaces (various atmospheres) are designed to produce high quality brazed joints for aerospace, oil & gas, transportation and energy industries....<<more>>

nitrogen degassing furnace argon sintering furnace

Atmosphere Furnace Suppliers, all Quality Atmosphere Furnace Atmosphere Furnace, Atmosphere Furnace Suppliers Directory - Find variety Atmosphere Furnace Suppliers, Manufacturers, Companies from around the World at gas-...<<more>>


Gas Convertible High-accuracy Vacuum Furnace KDF-75 Compact in design with excellent functions. Various type of heat treatments under vacuum and gas atmosphere are available....<<more>>

Using Partial Pressure in Vacuum Furnaces

Using Partial Pressure in Vacuum Furnaces 10 November 2005 tral vacuum atmosphere can be sharply cally found on vacuum furnaces are affect-ed by gas species, because they are calibrat-ed for air. It is not uncommon to believe, for example, that you are running an argon...<<more>>

Heat Treating - Air Products & Chemicals

The simplest nonreactive atmosphere for thermal processing of a metal or material is a pure inert gas or vacuum, yet neither offers protection against trace impurities such as O2, H2O, and CO2, which are almost invariably present in the heat treating furnace atmosphere....<<more>>

Vacuum Induction Melting - ASM International

naces (EAF) with argon oxygen decarburization (AOD) converters, VIM of superalloys provides Fig. 1 Basic elements of a vacuum induction melting furnace Heating coil Cooling coil Ground detection Brick crucible Vacuum-melted scrap has already had its gas content reduced to levels consistent with vac-uum production. Scrap, however, has ...<<more>>

Is it true that the presence of hydrogen and oxygen in a

I want to use nitrogen atmosphere to heat aluminium under the reducing atmosphere of hydrogen gas in an electric tube furnace at 600C. The technician in-charge has fear that it may result in ...<<more>>


Compressed air actuates vacuum and gas valves and nozzles. Water cools components that might be ternal heat exchanger during cooling of the workload. Aclean and inert gas (nitrogen, argon) provides the protective atmosphere. pering vacuum furnaces provide a unique heat treatment solution for extrusion dies, stamping dies, and other ...<<more>>

What you should know about controlled atmosphere furnaces

Gas inlets will allow purging in any furnace, but to operate in other atmospheres the room air in the furnace must be displaced by the desired gas or gas mixture. Gases may include argon, nitrogen, oxygen, and hydrogen mixtures....<<more>>

Vacuum Furnace & Atmosphere Furnace - Kejia Furnace

vacuum furnace is widely used for heat treatment of metal materials in high vacuum,recursive,protective atmosphere,also can be used for heating treatment of special materials,such as carbonization process of carbon products....<<more>>

Vacuum Furnaces - C.I. Hayes

The C.I. Hayes “VMH-T/R” Vacuum Temper Furnace is a vacuum purge inert atmosphere furnace that is designed to provide excellent temperature uniformity, rapid heating and rapid cooling performance in a single chamber design....<<more>>

Heat Treatment Furnace - The Furnace Source

After initial pump down and backfill, full atmosphere inert gas operation. Capable of heating at the rate of 3.5 o per minute to 5 o per minute. Partial pressure operation with nitrogen or argon at approximately 1.2 to 1.3 Torr, up to a maximum of 10 Torr....<<more>>

Thermal Technology Furnace, Model 1000-4512-FP30

Rough vacuum or atmosphere operation Features: This is a totally enclosed, packaged, and assembled unit that is shipped as one piece (except for mechanical vacuum pump, which is detached from the unit in shipping), requiring only the water, gas, and power to be connected to the appropriate locations....<<more>>


Conclusions regarding the role of inert argon as active gas are formulated. induction furnace and exposed to an argon atmosphere of 0.9 x 105 Pa during at least two hours molecular vacuum...