Small-sized vacuum heat treatment furnace with all the necessary functions [Features] - Highly safe structure with quenching and tempering controlled by fully automated programs - A wide variety of options to meet customers’ needs - Great cooling speed and temperature distribution resulting in minimum distortion - Excellent performance in the heat treatment of small-lot production of various products - Maximum operating temperature: 1300°C - Maximum power: 25kw - Internal dimensions: 200 (H) x 200 (W) x 300 (L) mm - Volume: 30kg (Gross at 1100°C) - Cooling gas pressure: 280kpa [For details, please feel free to contact us or download our catalogues.]
High-speed circulation of cooling gas at maximum 500KPa facilitates speedy cooling
Long objects can be placed vertically with only a small space required for furnace installation and minimum workpiece distortion
High-speed circulation of cooling gas at maximum 280Pa facilitates quick cooling. Heaters are spread on 4 inner surfaces, which provides heating at constant temperatures. Minimal quenching distortion, thanks to its inverter-controlled circulating fan. Nitrogen gas convective heat transfer provides constant temperature rise in the low temperature zone.
Favored vacuum heat treatment furnaces in our “NVF series”, acknowledged for minimalizing distortion, as well as a full line-up of industrial furnaces to meet present-day needs! Vacuum sintering furnaces in our “NVF-S series” are compact to save installation space. The power-saving heat treatment furnaces in the “NCF series” have a proven track record for bright quenching in the basic components required in mass production, such as auto parts, bolts and nuts, bearing races, chains, etc. Check out our pages here for info on our aluminum melting furnace series and other types of furnaces, our CVD coating chambers, the plasma heat treatment technology, etc.
Plasma nitriding furnace can avoid irregularity (edge effect, hollow cathode effect) of reformed materials due to its particular shape
The heating chamber is completely sealed off by a gate valve, making it oil-free.
Ideal for thermal treatment of small to medium volume production of a wide variety of workpieces - Contributes to cost savings and improves productivity in small precision part production, small lot production, product type increment and processes - Highly safe structure with quenching and tempering controlled by fully automated programs - A wide variety of options to meet customers’ needs - Great cooling speed and temperature distribution resulting in minimum distortion - Maximum operating temperature: 1300°C - Maximum power: 15kw - Internal dimensions: 100 (H) x 100 (W) x 100 (L) mm For details, please feel free to contact us or download our catalogues.
Using petroleum solvent, our vacuum washing equipment provides low steam pressure washing with better results - After washing workpieces, the chamber continues vacuuming to let any solvent remaining on workpieces dry through evaporation - Starting with workpiece placement, all processes--heating, oil cooling, washing and tempering--are performed automatically. All thermal processes leave workpieces bright and shiny without any extra steps such as decarburization or descaling. - For furnace internal atmosphere, there is a choice of gas degeneration or organic solvent dripping types - Technical excellence contributes to reduction in operation cost by minimizing heat loss and lowering furnace pressure - Multi-area temperature control can be implemented by dividing internal space into several areas depending on furnace length - Appropriate thermal load for each area, together with upper and lower temperature distributions, is carefully calculated to realize accurate temperature control and excellent temperature uniformity [For details, please feel free to contact us or download our catalogues.]