Akris Group > Your technologies > Compaction & Sintering
The art of high-precision compaction In today’s industrial landscape, the transformation of metallic and ceramic powders into complex structural parts demands absolute mastery of pressure and geometry. Within AKRIS Group, compaction is much more than a forming process; it is a historical expertise driven by our brand CTS (Compaction Tool Service), now integrated into the global strength of akris-group.com. The fusion of Sumca, S3M, and Usicarb know-how allows us to offer compaction tooling whose precision and durability redefine market standards.
Our approach is based on a deep understanding of the friction and densification phenomena inherent to sintering. Whether your applications concern the medical sector, nuclear energy or advanced automotive components, AKRIS Group designs tooling capable of withstanding intensive production cycles while ensuring dimensional accuracy to the micron.
Tooling is the critical element that determines the quality of the compacted part and the success of subsequent sintering. Nous intervenons sur l’intégralité de la chaîne de conception pour offrir des solutions sur mesure.
Needs analysis and feasibility study : Every project begins with a rigorous analysis of the constraints related to the powder used and the mechanical stresses experienced by the tool. Our engineers rely on Vision 360 expertise to anticipate wear points and optimize the architecture of punches and dies.
Hard materials mastery : Thanks to Usicarb’s expertise in machining tungsten carbide and technical ceramics, we integrate high abrasion-resistant materials. This mastery is essential to limit premature wear of compaction tools when processing abrasive powders.
Precision manufacturing and adjustment : Our electrical discharge machining and coordinate grinding technologies enable the production of cavities with complex geometries and optimized surface finishes. We also integrate exclusive PEEL technology, a high-performance grinding expertise acquired by the group to guarantee absolute dimensional precision and irreproachable finish quality. This technical mastery significantly reduces friction during the ejection of the compacted part, thereby extending tooling life and ensuring maximum productivity.
Strategic applications : from medical to transition energies AKRIS compaction technology meets the challenges of the most sensitive markets.
Medical and Pharmaceutical Sector : We design tooling for the production of prosthetics, implants, and miniaturized medical components. Surface purity and the perfect repeatability of tooling are vital requirements here, which we guarantee through our advanced metrology processes.
Energy & Nuclear : The nuclear market is at the heart of our development strategy. We manufacture specific compaction tooling for energy-related components, where the concept of zero variability is fundamental. Each tool is designed to guarantee constant density of the compacted material, thus ensuring the safety and compliance of the final parts.
Transition Technologies and Bipolar Plates : AKRIS Group supports players in the new energy sector in the manufacture of components related to fuel cells, notably through the mastery of tooling for bipolar plates.
In an environment where the slightest drift can compromise an entire sintering batch, AKRIS Group imposes an uncompromising quality standard.
Zero Variability : Our industrial organization is calibrated to eliminate any manufacturing deviation. Every spare part of a complex compaction tool is inspected to be the perfect clone of the previous one, thus facilitating maintenance operations for our customers.
Traceability and Anti-Counterfeiture : For the nuclear and aerospace sectors, we ensure full traceability from raw material to finished product. We provide comprehensive manufacturing records that certify the origin and compliance of every tooling component.
Beyond the initial supply, we position ourselves as a maintenance and optimization partner. We offer tool refurbishment and geometry adjustment services to maximize the return on investment of your production equipment. This comprehensive approach also includes the design of complete mechanical assemblies to facilitate the integration of our tools onto your compaction presses.
By choosing AKRIS, you benefit from the power of a leading industrial group equipped with a shared ERP. This harmonization allows for the perfect synchronization of our production workshops across multiple sites.
Production Capacity Security : In the event of a workshop overload or urgent need, our other expert units can take over without any loss of quality or traceability. We communicate our global capacities ( min-max ) to ensure constant availability and strict compliance with your delivery deadlines.
To secure your most ambitious projects, we implement the GeoGleiss methodological label. More than a simple validation, GeoGleiss is the guarantee of our absolute geometric mastery of compaction tooling. Coupled with our Vision 360 approach, this tool allows us to analyze your project from every technical, economic, and regulatory angle to co-build the excellence of your industrial tool.
Beyond mechanics, AKRIS Group positions itself as an expert in powder engineering. By combining our strengths on akris-group.com, we offer you access to industrial ultra-precision dedicated to the performance of your compaction processes. Together, we take on material challenges to transform your technological visions into sustainable industrial successes, driven by constant quality and flawless traceability.
