Sinterleme – 1800°C’ye kadar yüksek sıcaklık fırını
İkinci aşamada bileşenler, tamamen kapalı bir sinterleme kamarasında kontrollü yoğunlaşmaya tabi tutulur.
KEPKA sintering systems offer:
- 1800°C’ye kadar sıcaklıklar,
- kararlı çok bölgeli ısıtma,
- atmosfer kontrolü veya koruyucu perdeleme (isteğe bağlı),
- perdelenmiş elemanlarla geometriyi koruyan ısıtma,
- son derece hassas ısıtma rampası–bekletme–soğutma eğrileri.
Bu aşama, toz parçacıklarını yoğun, mekanik olarak güçlü ve son derece homojen bir malzemeye dönüştürür.
Bağlayıcı giderme aşamasında ThermoTurbulence™
Bağlayıcı giderme kamarası, optimize edilmiş türbülanslı akışı laminer basınç bölgeleriyle birleştiren KEPKA ThermoTurbulence™ dinamik hava akışı platformunu kullanır.
Bu hava akışı şunları sağlar:
- bağlayıcıların hızlı uzaklaştırılması,
- tutarlı ısı nüfuzu,
- soğuk ceplerin olmaması,
- sinterlemeye en uygun hazırlık,
- yerel bozunmanın olmaması.
Because the sintering furnace relies on the quality of the debinding stage, ThermoTurbulence™ directly improves end-product density and reduces scrap rates.
Continuous or Semi-Automatic Transfer Between Chambers
KEPKA systems are engineered as:
- fully automatic dual-chamber lines (debinding → sintering),
- semi-automatic lines,
- batch-based modular configurations.
Green parts move from the debinding zone into the sintering chamber via an automated shuttle system, preserving alignment, preventing contamination and ensuring a smooth temperature transition.
Applications — From Technical Ceramics to Military & Industrial Components
KEPKA debinding and sintering systems are used across a wide range of industries, including:
Agriculture — Ceramic Nozzles & Wear Parts
Precision ceramic nozzles, abrasive-resistant tips, seed-distribution components and spraying elements require extremely consistent densification, which our 1800°C sintering furnaces deliver.
Defense & Military
High-strength ceramic parts, ballistic elements, metal-powder components, micro-precision parts and sensor housings benefit from precise binder removal and stable, high-temperature densification.
Aerospace & High-Performance Engineering
Technical ceramics, superalloy powders, lightweight sintered structures and precision engine components.
Industrial Ceramics & Powder Metallurgy
Advanced alumina, zirconia, SiC, technical wear parts, thermal barriers, cutting inserts, tooling elements.
Additive Manufacturing (AM / 3D MIM / Binder Jetting)
Green printed parts require highly controlled debinding and sintering to meet final density requirements.
Wherever powder-based components must withstand extreme stress or precision requirements — KEPKA systems provide the thermal backbone.
Engineering for Stability and Repeatability
KEPKA debinding and sintering systems are built using:
- shielded heating elements preventing direct radiation on the part,
- large-area thermo-circulation for binder evacuation,
- multi-zone stabilization for high-temperature uniformity,
- reinforced chamber geometry for multi-year precision,
- PLC and digital control systems with programmable recipes.
Every system is configured to achieve:
- minimal distortion,
- high density, tight tolerances,
- excellet repeatability.
Summary
KEPKA debinding and sintering systems combine specialized debinding airflow, industrial-grade thermo-circulation, and high-temperature sintering capability up to 1800°C in a single integrated line.
By separating binder removal and densification into dedicated chambers and connecting them through a controlled transfer system, we guarantee cleaner chemistry, higher density, improved mechanical properties and long-term production reliability. This is powder-processing engineering built for industries where strength, stability and thermal precision are mission-critical.
