ARENDAL, NO / SHERBROOKE, QC. 17 September 2024 - Tekna (OSE: TEKNA), a world-leading provider of advanced materials to industry, innovates by offering advanced Ti64 coarse powders for Laser Powder Bed Fusion (“L-PBF”) printing machines, unveiling a multitude of benefits for users.
In today's rapidly evolving technological landscape, the advancement of L-PBF printing machines has opened new possibilities for using larger powder size, marking a transformative shift in the market. Addressing this emerging demand, Tekna is introducing a range of Ti64 coarse powders, specifically engineered for L-PBF applications. These powders are optimized for use with varying layer thicknesses, including 60 µm, 90 µm, and above.
By leveraging its proprietary plasma atomization technology, Tekna produces Ti64 powders that are highly spherical and free from internal porosity. This results in powders with higher density and flowability, which translates into superior mechanical properties in the final printed parts. Consequently, this enhances the end-user production yield and part reliability.
Customer testimonials validate real-world benefits
Feedback from customers across diverse industries highlights the multifaceted advantages of using Tekna’s Ti64 coarse powders in various L-PBF machines. These include significantly improved productivity, economic efficiencies in raw material sourcing, and safety measures, reinforcing the transformative impact of Tekna Ti64 coarse powders.
Economic and safety advantages
The use of thicker deposition layers leads to reduced production times, which enhances productivity and lowers the end-user overall production costs. This economic advantage, combined with the reduction in powder costs, makes the process more cost-effective. Furthermore, the ability for the end-user to procure Ti64 coarse powders and finer L-PBF size fractions manufactured from the same dedicated plasma atomizers accelerates the industrial qualification.
From a safety perspective, finer powders commonly used in LPB-F applications are often classified as flammable. In contrast, Ti64 coarse powders produced by Tekna have a lower sensitivity to oxygen thus reducing risks related to powder handling and recycling as well as costs associated with storage and transport.
"Our commitment to safety is essential, both for users and the environment. Thanks to their reduced reactivity, Ti64 coarse powders are not classified as flammable and are not sensitive to static electricity, making them safer to handle. This also simplifies logistics, allowing for easier transportation and compliance with local storage regulations. Ultimately, these advancements reflect our dedication to delivering high-quality products that prioritize safety and efficiency at every stage", says Rémy Pontone, VP Sales & Marketing at Tekna.
Productivity boost
Ti64 coarse powders can significantly improve productivity. Based on recent qualifications performed on well-known printing platforms, the productivity for a given part increased from 123 cm³/hr at a 60 µm layer thickness to 254 cm³/hr at a 90 µm layer thickness. Printing thicker layers provides better energy dissipation, which contributes to fewer deformations. This reduces the number and complexity of part supports required during printing. It therefore contributes to decreased post-processing time and costs.
Compliance with industry standards
Parts manufactured using Tekna’s Ti64 coarse powders fulfill critical industry standards, including B348-21, F3001, and F136. These compliances highlight the quality and reliability of the produced parts.
Comparison between actual values measured on parts manufactured with Tekna’s Ti64 coarse powders and ASTM B348-21, F3001-14, and F136-13 standards:
Outlook
Tekna’s development of Ti64 coarse powders marks a significant milestone in the additive manufacturing industry. As the market continues to evolve, Tekna remains committed to pioneering innovations that drive economic, safety, and productivity advancements, setting new benchmarks for quality and performance.
Contacts
Arina van Oost
Arina van Oost, Investor Relations | VP Corporate Strategic Development & Innovation, Tekna Holding ASA.
Tel: +14388856330, +33670115190
Email: arina.vanoost@tekna.com
About Tekna
Tekna is a world-leading provider of advanced materials to industry headquartered in Sherbrooke, Canada.
Tekna produces high-purity metal powders for applications such as 3D printing in the aerospace, medical, and automotive sectors, as well as optimized induction plasma systems for industrial research and production. With its unique, IP-protected plasma technology, the company is well positioned in the growing market for advanced nanomaterials within the electronics and battery industries.
Building on 30 years of delivering excellence, Tekna is a global player recognized for its quality products and its commitment to its large base of multinational blue-chip customers. Tekna’s powder products increase productivity and enable a more efficient use of materials, thereby paving the way towards a more resilient supply chain and a circular economy.
For further information, please visit https://www.tekna.com/.
