| Category | Muffle Furnace |
| Model | Alloy Heat Treatment Furnace |
| Max Temperature | 900°C (1652°F) |
| Working Temperature | 800°C |
| Thermocouple Type | K (Chromel-Alumel) |
| Thermocouple Details | Tolerance Class 2, -40 to +900°C range, MgO insulated mineral, Inconel 600 sheath, 6mm diameter, Type K |
| Heating Element | Kanthal A1 (FeCrAl) |
| Element Details | Max temp: 1425°C, Superior cyclic performance, FeCrAl alloy with rare earth elements |
| Chamber (MM) | 840 x 425 x 425 |
| Outer Body (MM) | 1255.0 x 1035.0 x 705.0 |
| Chamber Volume | 151.7 Litres |
| Volume (cu.ft) | 33.2 ft³ |
| Power Load | 22.96 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 305.5 kg |
| Chamber Shape | Rectangular - wide |
This versatile furnace applies various thermal processes to metal alloys to alter their mechanical properties such as hardness, strength, and toughness. It operates at temperatures from 600°C upward, facilitating processes like annealing, normalizing, quenching, and tempering through controlled heating and cooling cycles. The working principle involves a chamber, often with a controlled atmosphere, that uniformly heats the alloy to a critical temperature where phase transformations occur. Its purpose is to tailor the material's microstructure to meet specific engineering requirements. It is a fundamental piece of equipment in aerospace, automotive, and tooling industries for processing components like gears, shafts, and structural parts.
This configuration is suitable when the sample load must fit a 840 x 425 x 425 MM chamber with usable chamber volume of 151.7 litre, approximate power load of 22 kW, rectangular - wide chamber profile. It is commonly selected for laboratory, QC, metallurgical, ceramic, pharmaceutical and industrial heat-treatment work requiring stable heating and repeatable process conditions. Typical use includes general laboratory and industrial heat-treatment applications requiring stable, repeatable temperature control.
Equivalent chamber references: 840 x 425 x 425 MM, 84 x 43 x 43 CM and 33 x 17 x 17 INCH. Buyers searching for 900 Degree Celsius Alloy Heat Treatment Furnace 840 x 425 x 425 MM chamber; 900°C Alloy Heat Treatment Furnace 840 x 425 x 425 MM; 900 Degree Celsius Alloy Heat Treatment Furnace 84 x 43 x 43 CM chamber; 900°C Alloy Heat Treatment Furnace 84 x 43 x 43 CM; 900 Degree Celsius Alloy Heat Treatment Furnace 33 x 17 x 17 INCH chamber; 900°C Alloy Heat Treatment Furnace 33 x 17 x 17 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
Trutherm manufactures 900 Degree Celsius (°C) Alloy Heat Treatment Furnace 840 x 425 x 425 MM Chamber for buyers who search by exact machine type, chamber size and 900°C temperature rating. This page is specific to the MM dimension version, so the chamber size is presented in the unit normally used in the buyer's drawing, tender or purchase request.
A muffle furnace is usually the first furnace a lab installs, since it covers the broadest share of everyday heating, drying and ashing tasks before more specialised equipment is added.
A muffle furnace isolates the sample from direct contact with heating elements or combustion gases, giving cleaner, more repeatable results than an open flame or hot-plate process.
As a general-purpose muffle furnace, this model covers a broader range of routine heating tasks than a process-specific ashing, tube or sintering furnace, making it the practical default when the lab runs mixed sample types rather than one dedicated process.