C95900 Aluminum Bronze
Atlas Bronze offers C95900 Aluminum Bronze in Solids and Rectangles.
This alloy is available as both an Off-the-Shelf product and in special castings.
This is an excellent heavy duty bearing alloy. However, it does not tolerate misalignment or dirty lubricants, and generally should be used against hardened steel shafts, with both shaft and bearing machined to fine surface finishes.
 
We offer this material in Made To Order sizes in Centrifugal Castings and Sand Castings. Tell us what your desired sizes are and we will work up a quote for
you. Please indicate if any specifications that must be met.
C95900 TYPICAL APPLICATIONS:
This material is used in a variety of applications. Typical uses for this alloy are:
- Bushings
- High Strength Clamps
- Gears
- Valves
- Bearings
- Pawl
- Valve
- Bodies
- Landing Gear Parts
- Worm Gears
- Machine Parts
- Pressure Blocks
for the Steel Industry
- Bearing Segments for the Steel Industry
- Valve
Seats
- Valve Guides
- Pickling Hooks
- Spur Gears
- Heavily Loaded Worm Gears
- Pump Parts
C95900 CHEMICAL COMPOSITION:
Chemical Composition
(%max., unless shown as range or min.)
|
Cu
|
Al
|
Fe
|
Mn
|
Ni(1)
|
|
Min./Max.
|
Rem.
|
12.0-13.5
|
3.0-5.0
|
1.5
|
.50
|
|
Nominal
|
-
|
12.7
|
4.0
|
-
|
-
|
(1) Ni value includes Co.
Note: Cu + Sum of Named Elements, 99.5% min.
C95900 MECHANICAL PROPERTIES:
(measured at room temperature, 68 F (20 C)
|
Temper
|
Section
Size
|
Cold
Work
|
Typ/
Min
|
Temp
|
Tensile
Strength
|
Yield
Strength
(0.5% ext.
under load)
|
Yield
Strength
(0.2%
offset)
|
Yield
Strength
(0.05%
offset)
|
El
|
Rockwell
Hardness
|
Vickens
Hard.
|
Brinell
Hard.
|
Shear
Strength
|
Fatigue
Strength*
|
Izod
Impact
Strength
|
|
in.
|
%
|
|
F
|
ksi
|
ksi
|
ksi
|
ksi
|
%
|
B
|
C
|
F
|
30T
|
500
|
500
|
3000
|
ksi
|
ksi
|
ft-lb
|
|
mm.
|
|
|
C
|
MPa
|
MPa
|
MPa
|
MPa
|
|
|
|
|
|
|
|
|
MPa
|
MPa
|
J
|
|
As Centrifugal Cast
|
|
M02
|
0.0
|
0
|
SMIN
|
68
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
241
|
-
|
-
|
0.0
|
|
0.0
|
|
|
20
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
241
|
-
|
-
|
0.0
|
|
As Continuous Cast
|
|
M07
|
0.0
|
0
|
SMIN
|
68
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
241
|
-
|
-
|
0.0
|
|
0.0
|
|
|
20
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
241
|
-
|
-
|
0.0
|
|
As Sand Cast
|
|
M01
|
0.0
|
0
|
SMIN
|
68
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
241
|
-
|
-
|
0.0
|
|
0.0
|
|
|
20
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
241
|
-
|
-
|
0.0
|
*Fatigue Strength: 100 x 10 6cycles,
unless indicated as [N]X 106.
C95900 APPLICABLE SPECIFICATIONS:
NOTE: Information courtesy of Copper.org
|
Product
|
Specification
|
|
Centrifugal
|
ASTM B271
|
|
Continuous
|
ASTM B505
|
|
Ingot
|
ASTM B30
|
|
Sand
|
ASTM B148
|
|
