| Category | Muffle Furnace |
| Model | Alloy Annealing Furnace |
| Max Temperature | 1400°C (2552°F) |
| Working Temperature | 1300°C |
| Thermocouple Type | B (Platinum-30% Rhodium) |
| Thermocouple Details | Tolerance Class 2, 200 to +1700°C range, High purity alumina insulation, Platinum-Rhodium alloy sheath, 8mm diameter, Type B |
| Heating Element | Silicon Carbide (SiC) |
| Element Details | Brittle material, SiC heating elements, Max temp: 1600°C, High power density |
| Chamber (MM) | 765 x 410 x 410 |
| Outer Body (MM) | 1180.0 x 1010.0 x 685.0 |
| Chamber Volume | 128.6 Litres |
| Volume (cu.ft) | 29.4 ft³ |
| Power Load | 21.04 kW |
| Power Supply | 440V, Three Phase |
| Gross Weight | 266.41 kg |
| Chamber Shape | Rectangular - wide |
The Alloy Annealing Furnace is designed for the heat treatment of metal alloys to relieve internal stresses and improve ductility. It operates by heating the alloy to a specific temperature, typically above 550°C, holding it there to allow for microstructural homogenization, and then controlling the cooling rate, often slowly, to prevent the reintroduction of stress. The working principle relies on precise temperature regulation within an insulated chamber to ensure uniform heat distribution across the workload. Its primary purpose is to soften hardened metals, enhance machinability, and prepare materials for further cold working processes. Such furnaces are essential in manufacturing industries dealing with steel, copper alloys, and aluminum components.
Trutherm manufactures 1400 Degree Celsius (°C) Alloy Annealing Furnace 765 x 410 x 410 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.
This configuration is suitable when the sample load must fit a 765 x 410 x 410 MM chamber with usable chamber volume of 128.6 litre, approximate power load of 20.6 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: 765 x 410 x 410 MM, 77 x 41 x 41 CM and 30 x 16 x 16 INCH. Buyers searching for 1400°C Alloy Annealing Furnace 765 x 410 x 410 MM; Alloy Annealing Furnace 1400°C 765 x 410 x 410 MM; Alloy Annealing Furnace 765 x 410 x 410 MM 1400°C; 765 x 410 x 410 MM 1400°C Alloy Annealing Furnace; 1400 Degree Alloy Annealing Furnace 765 x 410 x 410 MM; Alloy Annealing Furnace 1400 Degree 765 x 410 x 410 MM can verify the same physical chamber on this canonical product page before requesting price, GST invoice, packaging and delivery.
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.
Routine QC and teaching labs value a muffle furnace precisely because one unit can cover several standard test methods without dedicated process-specific tooling.
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.