Pre-introduction firing test of equipment | Confirming condition exploration, safety, and mass production deployment
Before deciding on the equipment specifications, confirm the reactivity with a small sample.
Before deciding on the specifications for electric furnaces and atmosphere furnaces, have you organized the conditions that should be confirmed through firing tests? In firing tests conducted before equipment installation, it is important to verify whether "the desired reaction occurs," "it can be processed safely," and "it can be scaled up to mass production conditions" using small sample sizes. This document organizes the planning items for confirming reactivity, safety, and reproducibility by varying temperature, atmosphere, processing time, flow rate, and pressure, focusing on processes such as firing, debinding, reduction, oxidation, nitriding, degassing, and impurity removal. ■ For exploring conditions before equipment installation ■ To prevent omissions in firing test planning ■ For consideration of furnace volume, gas systems, exhaust gas treatment, and jig specifications ■ For making scale-up decisions to mass production furnaces
basic information
■Purpose organization: Sintering, degreasing, reduction, oxidation, nitriding, degassing, impurity removal, etc. ■Temperature conditions: Maximum temperature, operating temperature, heating rate, holding time, cooling conditions ■Atmosphere and pressure: Air, N₂, Ar, H₂, NH₃, O₂, vacuum, humidification, flow rate, pressure, replacement procedure ■Samples and fixtures: Powder, substrate, components, molded body, charge amount, filling rate, container material, recovery method ■Evaluation and safety: Weight change, color tone, composition, generated gas, corrosiveness, detoxification, dust, exposure measures ■Equipment specifications reflection: Furnace volume, gas system, vacuum/pressure, exhaust gas treatment, fixture specifications
Price information
Estimates will be provided each time based on the contents of the firing test, number of conditions, type of furnace, and safety measures.
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Applications/Examples of results
Recommended for such considerations. ■ Pre-evaluation of equipment introduction for electric furnaces and atmosphere furnaces ■ Exploration of conditions such as temperature, atmosphere, processing time, flow rate, and pressure ■ Confirmation of reactions for oxidation firing, reduction firing, nitriding treatment, degreasing, degassing, and impurity removal ■ Examination of firing in special atmospheres such as H₂, NH₃, O₂, N₂, Ar, vacuum, humidification, Cl₂, HCl, etc. ■ Evaluation of small sample amounts of powders, substrates, components, jigs, and molded bodies ■ Verification of generated gases, corrosiveness, dust, exhaust treatment equipment, and safety measures ■ Confirmation of reproducibility, scale-up, and transition to mass production furnace specifications Consultations regarding initial considerations such as "Will it react under these conditions?" and "What should be confirmed before deciding on the specifications for the mass production furnace?" are also possible.
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Our company integrates three technologies: "electricity," "equipment," and "chemistry," using our unique know-how to develop innovative heating furnaces and other equipment. We handle various electric furnaces (heating furnaces) such as carbon furnaces, multi-atmosphere furnaces, metal furnaces, and chlorine furnaces, leveraging our proprietary high-temperature electric furnace technology. We are not just an equipment manufacturer; we are a strategic development partner that supports innovative manufacturing with advanced heating, looking ahead to the standards of the next decade alongside our customers.