| Category | Muffle Furnace |
| Model | Nickel Alloy Furnace |
| Max Temperature | 1400°C (2552°F) |
| Working Temperature | 1300°C |
| Thermocouple Type | B (Platinum-30% Rhodium) |
| Thermocouple Details | 200 to +1700°C range, High purity alumina insulation, Platinum-Rhodium alloy sheath, 8mm diameter, Type B, Tolerance Class 2 |
| Heating Element | Silicon Carbide (SiC) |
| Element Details | High power density, Brittle material, SiC heating elements, Max temp: 1600°C |
| Chamber (MM) | 400 x 400 x 680 |
| Outer Body (MM) | 815.0 x 1010.0 x 955.0 |
| Chamber Volume | 108.8 Litres |
| Volume (cu.ft) | 28.1 ft³ |
| Power Load | 19.93 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 245.42 kg |
| Chamber Shape | Square |
This furnace is designed for processing nickel-based superalloys, which are known for their high-temperature strength and corrosion resistance. Operating at very high temperatures (around 1400°C), it is used for solution heat treatment and aging. The working principle requires excellent temperature uniformity and often a controlled atmosphere (vacuum or argon) to prevent oxidation and carburization of these expensive alloys. Its purpose is critical in the aerospace and power generation industries for heat treating turbine blades, discs, and other hot-section components that must perform in extreme environments.
This configuration is suitable when the sample load must fit a 400 x 400 x 680 MM chamber with usable chamber volume of 108.8 litre, approximate power load of 19.2 kW, square 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: 400 x 400 x 680 MM, 40 x 40 x 68 CM and 16 x 16 x 27 INCH. Buyers searching for 1400 Degree Celsius Nickel Alloy Furnace 400 x 400 x 680 MM chamber; 1400°C Nickel Alloy Furnace 400 x 400 x 680 MM; 1400 Degree Celsius Nickel Alloy Furnace 40 x 40 x 68 CM chamber; 1400°C Nickel Alloy Furnace 40 x 40 x 68 CM; 1400 Degree Celsius Nickel Alloy Furnace 16 x 16 x 27 INCH chamber; 1400°C Nickel Alloy Furnace 16 x 16 x 27 INCH can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
Trutherm manufactures 1400 Degree Celsius (°C) Nickel Alloy Furnace 400 x 400 x 680 MM Chamber for buyers who search by exact machine type, chamber size and 1400°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 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.
Because muffle furnaces are used across ashing, drying, calcination and light heat-treatment, the chamber and controller are specified for flexibility rather than one narrow process window.
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.