Bienvenue

Lebronze alloys est né de l’intégration de sociétés spécialisées dans la production d’alliages cuivreux, cuivre, alliages nickel, aluminiums, aciers spéciaux, aciers inoxydables, titane et superalliages nickel.

Grâce à un savoir-faire pluridisciplinaire, le Groupe apporte des solutions novatrices à toutes les grandes industries telles que l’Aéronautique, le Pétrole & Gaz, l’Energie, le Ferroviaire mais est présent également dans des secteurs fabricant de plus petits équipements.

Nos 14 sites de production et 1300 collaborateurs maîtrisent un éventail unique de technologies de transformation des métaux : fonderie en coulée continue et semi-continue, fonderie sable, fonderie en coquille (manuelle, mécanisée, robotisée), fonderie centrifuge, extrusion, laminage circulaire, laminage à chaud et à froid, tréfilage, forge libre, matriçage, estampage, frappe à froid, usinage, contrôles non-destructifs, etc.

Offrir une solution adaptée et optimisée aux besoins de chaque secteur, tel est l’engagement de notre Groupe. 

Nous espérons que ce site vous permettra de trouver des réponses ou des idées pour vos projets.
Nous vous aiderons à les concrétiser ! 

 

  •  
    Les cours des métaux
    au 06/06/2020
    Cuivre
    Nickel
    Aluminium
    Dollar pour 1€
    5452.50 $/t
    12608.00 $/t
    1535.00 $/t
    1.1291

K5B® - Copper Nickel Aluminum – Lebronze Alloys

K5B®

Copper Nickel Aluminum Alloys

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brochure

K5B® is a wrought copper nickel aluminum alloy CuNi14Al3 (NES835) designed for high strength applications in seawater environment. It is non-magnetic and resists mechanical wear, galling, stress relaxation, corrosion and erosion.

It is easily machined into complex components, whilst being environmentally friendly being both lead and beryllium free.

K5B® is used within the oil & gas industry thanks to its outstanding physical and mechanical properties in many varied components.

Lebronze alloys has developed a full range of Copper Nickel Aluminum matching the Oil & Gas industry stringent requirements.

  • High strength & Toughness
  • Outstanding resistance to marine corrosion & erosion
  • Excellent wear resistance
  • Good anti-fouling properties
  • Good machinability
  • Excellent galling resistance especially with stainless steels
  • Good thermal properties
  • No Hydrogen embrittlement
  • Low magnetic permeability
  • Galvanic compatibility with other copper alloys and stainless steel
  • High performance at both elevated and sub-zero temperatures -193 °F up to 572 °F
  • Dimensional stability

Lebronze Alloys manufacturing process for K5B® is fully integrated: internal processes include casting, hot and cold working stage, heat treatment and non-destructive testing. Being fully integrated ensures reactivity and complete traceability.

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Date: 27th avril, 2020
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