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Aerospace mechanical performance parts

LBA solutions | Key products | Industries |

Lebronze alloys has a long history producing high strength materials and components hydraulic acutation systems.These actuation systems components allow the various safety and flight controls to operate in extreme condtions. Our high performance materials offering the required resistance properties for these stringent appliations.

Thanks to its diversified range, Lebronze alloys offers materials from traditional Nickel Aluminum Bronzes to High strength Copper Nickel Aluminum and Spinodal Copper Nickel Tin used in critical applications providing the required heavy load, fatigue, friction wear resistance at low and high speed rotations and temperatures

Use cases: Actuation systems bushings and bearings for primary flight controls elevator ailerons rudder, secondary flight controls, flaps slats, spoilers landing gear, up lock controls, down lock controls, torque arm, thrust reversers, brakes steering mechanisms, cargo doors fueling systems

Lebronze alloys is fully integrated and our manufacturing processes are approved by most civilian and military OEM and their Tiers in first mount as well as MRO supplying in fixed wings aircrafts, rotor wing aircrafts, and VTOL aircrafts (vertical take-off and landing).
Our Hardiall is lead and beryllium free environmental friendly replacement for CuBe2 C17200.

ASTM B505 - C72900 - Copper Nickel Tin - CuNi15Sn8 - Hardiall® - Toughmet equivalent | Lebronze alloys

Hardiall® range of spinodal alloys

CuNi15Sn8, C72900 & CuNi9Sn6, C72700. High hardness and low friction copper alloys designed for extreme conditions

Aluminum Nickel Copper - Cu Ni Al - CuNi14Al2 - CuNi14Al3| Lebronze alloys

K5 & K5B special Copper-Nickel-Aluminium alloys

CuNi14Al3, CuNi14Mn4Al2. High Strength Copper-Nickel-Aluminium Alloys

CuNi14Al3Fe1 - WL 2.1504 - Copper Nickel Aluminum | Lebronze alloys

K7 performance alloy for aerospace

CuNi14Al3Fe1. High quality & performance material, with various applications in Aircrafts & Helicopters

C63000 - CuAl10Ni5Fe4 - Nickel Aluminum Bronze - AMS4640 | Lebronze alloys

C63000, AMS4590 and other Aluminium Bronzes

CuAl10Ni5Fe4, CuAl11Ni5Fe5. C63000, C63020, AMS4640, BSB23, AMS4590. Wrought aluminium bronze for varied applications and forming options

AMS 4616 - C65620 - CuSi3Fe2Zn3 - Silicon Iron Bronze | Lebronze alloys

Si45Z low-alloyed Silicon Iron Bronze

CuSi3Fe2Zn3, C65620. Silicon Iron Copper alloy, exceptional ductility and elongation rate together with good mechanical properties. Perfect for bearing cages and retainers

Industries

Aeronautics & space

Available forms

Wires & Small Rods

Bars & Hollow Bars

Tubes & Fittings

Forged and machined parts

Forged Blanks

Machined components

Alloy Name	Composition	UNS	AMS & ASTM	European Norms	Other norms	Download
Hardiall® Aerospace	CuNi15Sn8	C72900	ASTM B505 - AMS 4596 - AMS 4598 - AMS 4597	EN 10263	-	brochure datasheet
NS5	CuNi3Si1 / CuNi2Si	C18000 - C64700	-	CW111C	DTD 498 - ASNA 3405 - NFL 14707	brochure
NS6	CuNi2SiCr	C18000 - C64700	-	CW111C	RWMA class 3: C18000	datasheet
K5	CuNi14Al3	-	-	-	NFL 14702	datasheet
K7	CuNi14Al3Fe1	LN 9468 WL 2.1504	-	-	DIN 2.1504	brochure
Bronze 3444 / Niclal 3444	CuSn4Pb4Zn4P / CuZn4Pb4Sn4P	C54400	-	-	C5441	datasheet
Si45Z	CuSi3Fe2Zn3	C65620	AMS 4616	-	-	brochure
LBU	CuZn39Pb2	C37700	-	CW612N	-
ZA9 / HT31	CuZn19Al6MnFe	-	-	-	ASNA 3402 - NFL 14701	datasheet
NC2 / CA45/CA46	CuAl9Ni5Fe4	-	-	-	GAM MM11 - GAM MM13 - NF A 51-116 - DIN 17665 wn 2.0966 - NES 833 - DEFSTAN 02-833	datasheet
NC4 / CA18	CuAl10Ni5Fe4	C63000	AMS 4640 - ASTM B150 - ASTM B124	EN 12420 - EN 12163 - EN 12165 - EN 12167 - CW307G	NFL 14705 - DIN 17665 wn 2.0966 - DIN 17672 wn 2.0966 - NFA 51 116 - SAE J 463
NC4 F74	CuAl10Ni5Fe4	-	-	CW307G - EN 12420 - EN 12163 - EN 12165 - EN 12167	NFL 14706 - BS 2874 - BSB23	datasheet
NCS / CA34 / AMS 4590	CuAl11Ni5Fe5	C63020	AMS 4590 - ASTM B150	-	-	datasheet
VNC	CuAl10Mn7Fe2	-	-	-	-

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Materials

Key products

Industries

Applications

Forms & Capabilities

Our Group

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Research

Aerospace mechanical performance parts

Hardiall® range of spinodal alloys

K5 & K5B special Copper-Nickel-Aluminium alloys

K7 performance alloy for aerospace

C63000, AMS4590 and other Aluminium Bronzes

Si45Z low-alloyed Silicon Iron Bronze

Industries

Aeronautics & space

Available forms

Wires & Small Rods

Bars & Hollow Bars

Tubes & Fittings

Forged and machined parts

Forged Blanks

Machined components

Lebronze alloys materials for these applications

Aerospace mechanical performance parts

Hardiall® range of spinodal alloys

K5 & K5B special Copper-Nickel-Aluminium alloys

K7 performance alloy for aerospace

C63000, AMS4590 and other Aluminium Bronzes

Si45Z low-alloyed Silicon Iron Bronze

Industries

Aeronautics & space

Available forms

Wires & Small Rods

Bars & Hollow Bars

Tubes & Fittings

Forged and machined parts

Forged Blanks

Machined components

Lebronze alloys materials for these applications

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