2000°C Aluminum Nitride Ceramic Sintering Furnace

Aluminum nitride ceramic processing

Aluminum nitride components and substrates are used in electronics and heat-management applications. This SJ series combines debinding and sintering for compatible ceramic loads. Confirm the powder, binder-removal method, hot-zone materials and atmosphere with the engineering team.

Available SJ models

• SJ30/60C-4: 300 × 300 × 600 mm work zone; 54 L listed capacity; 65 kW.
• SJ40/80C-4: 400 × 400 × 800 mm; 128 L; 130 kW.
• SJ50/120C-4: 500 × 500 × 1200 mm; 300 L; 220 kW.
• SJ60/150C-4: 600 × 600 × 1500 mm; 540 L; 250 kW.
• SJ70/150C-4: 700 × 700 × 1500 mm; 735 L; 350 kW.

Shared specifications

• Maximum listed working temperature: 2000°C; design temperature: 2100°C.
• Resistance heating; automatic, semi-automatic or manual operation.
• Vacuum or argon atmosphere, subject to material suitability; listed vacuum level 5 Pa in empty, cold, clean conditions.
• Specified temperature uniformity: ±10°C in the 1000–1700°C range.
• Three-phase voltage options: 380, 400, 415 or 480 V; cooling-water pressure 1.5–2.5 bar.

Send your AlN part size, powder and binder details, batch mass, target density and cycle requirements for a process review.