Gränges Powder Metallurgy - 3D Metal Printing - precision components for industries such as aerospace, automotive, optics, and robotics

https://www.granges.com/powder-metallurgy/

Gränges Powder Metallurgy: Overview and Key Offerings

Gränges Powder Metallurgy is a specialist division within Gränges, focused on advanced aluminium powder materials for demanding applications such as additive manufacturing (AM) and high-performance alloys2371.

Core Technologies and Capabilities

• Advanced Aluminium Powders: Gränges produces a range of aluminium powders, including both standard alloys (like AlSi10Mg) and proprietary high-performance materials715. |

• DISPAL® Alloys: Their flagship family of dispersoid-strengthened aluminium alloys, known for:

  • Low thermal expansion

  • High specific stiffness

  • Excellent heat dissipation

  • Low weight

  • Good wear resistance

  • Superior machinability2391116
    

• Additive Manufacturing (AM): Powders are optimized for AM processes, including laser powder bed fusion, enabling complex geometries and high-precision components for industries such as aerospace, automotive, optics, and robotics9101113.
  

• Cutting-Edge Atomization: Utilizes inert gas atomization to create homogeneous, spherical powder particles, ideal for AM and other powder metallurgy applications37.
  

• Post-Processing: New post-processing lines (operational 2025) allow for ATEX-certified sieving, homogenizing, and packing, ensuring safety, cleanliness, and batch consistency7.
  

Manufacturing and Customization

• Saint-Avold, France: Main production site with a capacity of ~3,500 tons/year, specializing in both standard and custom aluminium alloy powders37.

• Custom Solutions: Gränges offers powders tailored to customer specifications and partners with a global network for printed parts and finished components3911.

Sustainability and Certifications

• Sustainability: Aluminium’s recyclability and Gränges’ focus on green innovation are central to the division’s strategy23.

• Certifications: Production sites target ISO 14001 (environmental), ISO 50001 (energy), ISO 45001 (safety), ISO 9001, IATF 16949 (quality), and Aluminium Stewardship Initiative standards3.

Key Applications

• Additive Manufacturing (3D Printing): For aerospace, automotive, precision optics, robotics, and semiconductor industries9101113.

• High-Precision Motion Stages and Metrology: Where low thermal expansion and high stiffness are critical311.

• Wear-Resistant and Lightweight Components: Replacing steel or carbon fiber in demanding environments911.

Notable Products

Product/Alloy	Key Features	Application Areas
DISPAL® S220 AM	Low CTE, high stiffness, good wear, low density	Aerospace, automotive, optics, robotics
AlSi10Mg	Standard AM alloy	General AM applications
Custom Alloys	Tailored properties per customer requirements	Specialized industrial uses

Recent Developments

• New ATEX-certified post-processing line (operational Q1 2025) for improved safety and powder quality7.

• Expansion into AM market with dedicated support for part selection, development, and quality assurance911.

Summary

Gränges Powder Metallurgy is a leader in high-performance aluminium powders, particularly for additive manufacturing. Its DISPAL® alloys offer a unique combination of low thermal expansion, high stiffness, and durability at a fraction of steel’s weight, making them ideal for precision-critical and lightweight applications. The division leverages decades of expertise, advanced atomization technology, and a strong commitment to sustainability and customer-driven innovation2371.

Citations:

1. https://www.granges.com/powder-metallurgy/

2. https://www.granges.com/markets-and-products/europe/saint-avold/

3. https://www.metal-am.com/granges-invests-in-post-processing-line-for-aluminium-additive-manufacturing-powders/

4. https://jdtechsales.com/portfolio_page/granges-powder-metallurgy/

5. https://www.linkedin.com/company/grangeseurope/

6. https://www.alcircle.com/news/granges-upcoming-facility-to-produce-atex-certified-aluminium-powder-for-am-by-q1-2025-111906

7. https://www.jiehuangmimpart.com/granges-powder-metallurgy/

8. https://3dprintingindustry.com/news/granges-enters-3d-printing-sector-with-new-am-s220-aluminum-alloy-207769/

9. https://www.pm-review.com/granges-launches-low-cte-aluminium-alloy-powder-for-aerospace-and-automotive-applications/

10. https://www.metal-am.com/granges-launches-low-cte-aluminium-alloy-powder-for-aerospace-and-automotive-applications/

11. https://www.metal-am.com/granges-targets-am-with-new-granges-powder-metallurgy-division/

12. https://www.slideshare.net/iQHub/innovative-lightweight-polymeric-compounds-for-automotive-electrical-cables

13. https://www.alcircle.com/news/granges-powder-metallurgy-steps-towards-additive-manufacturing-with-s220-78106

14. https://www.granges.com/aluminium-powders/

15. https://www.linkedin.com/posts/grangeseurope_granges-aluminium-powdermetallurgy-activity-7305230405656276992-F0ld

16. https://www.asminternational.org/tss/news/-/journal_content/56/17848646/50776969/NEWS/

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Gränges: Company Overview and Key Highlights

Gränges is a global leader in aluminium rolling and recycling, specializing in sustainable and circular aluminium solutions for selected niches. The company partners with customers and suppliers to develop high-quality, low-carbon aluminium products, with a strong focus on environmental responsibility and innovation1.

Core Business Areas

• Aluminium Rolling: Production of advanced rolled aluminium products used in heat exchangers, battery components, and various industrial applications.

• Recycling: Significant investments in recycling and casting capacity, enabling the use of recycled and low-carbon materials.

• Powder Metallurgy: Development of high-performance aluminium alloys for additive manufacturing (AM) and wear-resistant applications.

• Sustainable Solutions: Gränges Endure is the company’s product brand for sustainable, circular aluminium products1.

Sustainability Leadership

• Science-Based Targets: Gränges’ climate goals for 2030 (near-term) and 2040 (net-zero) have been validated by the Science Based Targets initiative (SBTi), aligning with the Paris Agreement1.

• Third-Party Verification: All products have third-party verified carbon footprints, enabled by internal life-cycle assessment and carbon footprint tools1.

• Certifications: All Gränges Americas sites are ISO 50001 (energy management) certified; several sites are ISO 14001 (environmental management) certified1.

• Awards and Ratings:

  • Platinum sustainability rating from EcoVadis (top 1% globally)

  • AA rating from MSCI for five consecutive years

  • Leadership level (A-) in CDP’s climate rating1

Innovation and Partnerships

• Product Innovation:

  • TRILLIUM®: Patented, fluxless brazing material for advanced heat exchangers and complex designs.

  • DISPAL® AM Alloys: High-performance, wear-resistant aluminium alloys for additive manufacturing.

  • Battery Cathode Foil: Investments in battery materials for the growing electrification and battery sector1.

• Strategic Partnerships:

  • Collaboration with Arconic Architectural Products for high-recycled-content aluminium.

  • Alliance with Schöler GmbH for efficient tube production in China.

  • Partnerships to advance recycling in Tennessee, USA, and renewable energy sourcing1.

Sustainability Initiatives

• Circular Economy: Focus on increasing recycled content, reducing carbon footprint, and supporting a circular aluminium value chain.

• Renewable Energy: Secured 100% renewable electricity at the Newport facility; long-term energy contracts to increase renewable sourcing1.

• Community Engagement: Supports local communities through education, sports, health, and charity initiatives1.

Industry Recognition

• Awards: Sustainability excellence award from Daikin, Advanced Performance Award from Denso for TRILLIUM®, recognition from Carrier Alliance Supplier Program1.

• Leadership: Member of the World Economic Forum’s First Movers Coalition, driving industry-wide sustainability efforts1.

Key Figures (2024/2025)

Metric	Value
Sales Volume	506 ktonnes
Net Sales	SEK 23.5 billion
Employees	3,500
Production Capacity	800 ktonnes

Summary

Gränges stands out as a technology-driven aluminium company, recognized for its commitment to sustainability, innovation in materials, and leadership in the transition to a circular, low-carbon economy. Its advanced products, strategic partnerships, and industry certifications position it at the forefront of sustainable aluminium solutions globally1.

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Citations:

1. https://www.granges.com

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