Copper-AluminiumBeryllium-freeIn production
CA104
CuAl10Ni5Fe4
CA104 is a nickel-aluminium bronze for aerospace and marine parts built to British standards. It is compliant with BS B23 and suits landing gear bushings, rings and screws that face sea water or saline mist.
320–400 MPaYield strength
650–700 MPaTensile strength
12–15 %Elongation
190 HBHardness HB
Specify this grade
Qualification packs are released after a short form. Export control applies.
Properties
Guaranteed values, by temper.
- Alloy family
- Copper-Aluminium
- Chemistry family
- CuAlNiFe
- Lead-free
- Yes
Forms
Forms & dimensions available
Bars10 variant(s)
Dimensional ranges and tolerances on request — machining and finishing are in house.
Standards
Standards & equivalences
- BS B23
- BS B2874
Product and process qualifications are listed above. Customer approvals are confidential and are not disclosed.
Applications
Markets & applications
Applications
- Bushings and bearings for landing gear
- Rings for aerospace assemblies
- Distributor bodies
- Screws for marine and defence equipment
