Continuous Stainless Steel Bright Annealing Furnace Model BCE(A)
Utilizing hydrogen gas, stainless steel bright treatment is possible!
Thermal's continuous furnaces have a proven track record of several hundred units both domestically and internationally, and they are active in various fields. By treating stainless steel in a reducing atmosphere (hydrogen, hydrogen + nitrogen, ammonia decomposition gas), even slight surface oxides can be reduced, allowing for a bright (shiny silver-white) finish. Although hydrogen-based gases are used, safety devices are installed to ensure safe operation. We conduct experiments and prototypes of product samples and propose optimal conditions. ◆ Features of Thermal's Stainless Steel Bright Heat Treatment Furnace ◆ - By treating stainless steel in a reducing atmosphere, even trace amounts of surface oxides can be reduced, enabling bright treatment. Additionally, an optional atmosphere circulation cooling mechanism (rapid cooling mechanism) can be equipped. - Unlike vacuum furnaces, there is no evaporation or deposition of chromium, resulting in shorter heating times and faster cooling times, which leads to excellent mechanical properties and corrosion resistance. 【We also accept contract processing using this equipment installed at our Nasu factory (Tochigi Prefecture).】
basic information
We offer two types: horizontal (straight type) and inclined (humpback type). 【Horizontal (Straight Type)】 The entrance to the exit is straight, making it suitable mainly for processing long items (pipes, round bars, etc.). It can handle items of any length. (In extreme cases, endless processing is also possible.) 【Inclined (Humpback Type)】 This type is mainly designed for processing pressed parts and small components. It features inclines at the entrance and exit, which helps reduce the consumption of the atmosphere gas used. *However, it may be limited depending on the shape of the items to be processed, so please contact us for details. ◆ Specifications ◆ ・ Temperature: 750 to 1120℃ ・ Opening width: 80 to 600mm ・ Heating length: 600 to 10000mm *For more details, please download the catalog or contact us.
Price information
*Please feel free to contact us as it may vary depending on the details and quantity of the processing.*
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Model number/Brand name
Continuous Stainless Steel Bright Annealing Furnace Model BCE(A)
Applications/Examples of results
◆ Annealing and solution treatment of austenitic stainless steel Strip (bars), straight pipes, flexible pipes, round wires, shaped wires, press-formed products, etc. ◆ Quenching and hardening of martensitic products Micro shafts, cutting tools, hand tools, medical devices, etc. ◆ Annealing of ferritic stainless steel Removal of processing stress, removal of welding stress, improvement of creep fracture strength, etc.
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Our company designs, manufactures, and sells various industrial furnaces required in a wide range of fields, including melting-related processes for aluminum and copper, glass and environmental sectors, new material development, heat treatment of iron (steel) and non-ferrous metal components, as well as research laboratories in universities and companies. Despite being an industrial furnace manufacturer, we also undertake maintenance for plants of major steel manufacturers, and for over half a century since our founding, we have received high evaluations from the industry based on our extensive experience and achievements. In the industry, we hold a top-class position as an industrial furnace manufacturer for steelworks, boasting a significant share in medium-sized furnaces for non-ferrous aluminum, and we are also expanding our achievements nationwide in the manufacturing and sales of small heat treatment devices for steel, stainless steel, and copper alloys. We are actively pursuing overseas expansion, and with our customers' overseas ventures primarily in Southeast Asia, our technology has achieved numerous successes abroad.