Metals and alloys of the future, collaborative research, innovative processes: Lebronze alloys innovates to reinvent the metallurgical industry. Because they are precious, we work daily for more intelligent and more sustainable use of materials. We develop value-creating solutions to respond to new uses of metals as well as to the permanent evolution of regulations. Our 4 main areas of research and development:
invested in R&D every year
partnerships with European centers of scientific expertise
Innovation is a core value of the Lebronze alloys culture. Internally, our technical teams are dedicated every day to meeting the present and future needs of our customers and their applications. Externally, we are multiplying our partnerships with academic and industrial research centers to expand our field of knowledge and expertise. We articulate this entire ecosystem around three main themes:
From the research phase through to the industrialization of innovation, we stay in touch with the market and analyze the competitive, technological and regulatory environment in real time.
By capitalizing on technological and market intelligence, we draw on our scientific and metallurgical skills to innovate in the development of new materials with high added value.
As part of an integrated approach to our production systems, we design certain manufacturing processes ourselves.
Copper's extraordinary characteristics make it an indispensable component for future innovations. Did you know that copper, along with 3 alloy metals that we use mainly (nickel, zinc and tin) are among the 9 most critical and strategic metals according to a BRGM-McKinsey study?
Ability to alloy with many other metals
Good forming ability
(virucide, bactericide, fungicide)
Recyclable (can be recovered throughout its life)
Electrical and thermal conductivity
Various hardening modes (structural, spinodal or alloy hardening)
CuNi15Sn8, C72900 & CuNi9Sn6, C72700. High hardness and low friction copper alloys designed for extreme conditions
CuNi9Sn6, C72700. Wear and fatigue resistant, recyclable, high performance materials. Beryllium-free and Lead-free
CuNi8Sn6, C72700. Highly machinable. Recyclable. High mechanical performances. Beryllium-free and lead-free.
CuNi7Si2Cr1. Copper Nickel Silicon Alloy High Thermal Conductivity and High Strength
C79350. Anti-corrosion, Anti-magnetism, excellent Machinability. Four grades with outstanding performances: AP1D, AP1C, AP1, AP4.
CuNi14Al2, CuNi14Al3. High Strength Copper-Nickel-Aluminium Alloys
CuNi14Al3Fe1. High quality & performance material, with various applications in Aircrafts & Helicopters
CuNi14Al3Fe1. Copper Nickel Aluminium alloy with excellent wear resistance, marine corrosion resistance and high strength
CuNi10Fe1Mn, C70600, CuNi30Mn1Fe, C71500 NAVINIC 10® and NAVINIC 30®. Excellent resistance to sea water corrosion.
CuAl10Ni5Fe4, CuAl11Ni5Fe5. C63000, C63020, AMS4640, BSB23, AMS4590. Wrought aluminium bronze for varied applications and forming options
CuCrZr, CuZr, C18150, C18148, C18147. A wide range of electrodes & materials: market references & break-through innovations
CuCrZr, C18150, C18148, C18147. Very high purity alloys for welding of steel sheets and aluminium sheets.
CuCrZr, ASTM B624. High strength. High conductivity. Wrought, age hardening low alloyed copper.
CuNiPbP, C19140, C19150, C19160. Low alloyed copper for high performance connectors used in harsh environments
CuPb1P, C18700. Low alloyed copper for high conductivity and e-mobility power transmission applications
CuSi3Fe2Zn3, C65620. Silicon Iron Copper alloy, exceptional ductility and elongation rate together with good mechanical properties. Perfect for bearing cages and retainers
ASTM B162. High conductivity. Excellent metallurgical cleanliness. Corrosion resistance.
CuZn21Si3P, CuZn42, CuZn40, C69300. Machinable lead-free brass: environment-friendly and unique solutions by Lebronze alloys
NFS90-700. Highly antimicrobial Copper alloy, machinable & long-lasting. Patent pending after 10 years of R&D