Type 954

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SPECIFICATION DATA SHEET: Aluminum Bronze "9C" C-954

BAR	TUBE	PIPE
PSQ SHAFT	WELDING ROD	CASTINGS
FORGINGS	PLATE	FLANGES
TG&P SHAFTS	SHEET	FITTINGS

Chemical Composition
(%max., unless shown as range or min.)

	Cu	Al	Fe	Mn	Ni⁽¹⁾
Min./Max.	83.0 min	10.0-11.5	3.0-5.0	.50	1.5
Nominal	83.2	10.8	4.0	-	-

(1) Ni value includes Co.
Note: Cu + Sum of Named Elements, 99.5% min.

Applicable Specifications

Product	Specification
Centrifugal	ASME SB271 ASTM B271 SAE J461, J462
Continuous	ASTM B505 SAE J461, J462
Ingot	ASTM B30
Permanent	ASTM B806
Precision	MILITARY MIL-C-11866
Sand	ASME SB148 ASTM B148, B66, B763 SAE J461, J462

Common Fabrication Processes

No information available.

Fabrication Properties

Joining Technique	Suitability
Soldering	Good
Brazing	Good
Oxyacetylene Welding	Not Recommended
Gas Shielded Arc Welding	Good
Coated Metal Arc Welding	Good
Machinability Rating	60

Mechanical Properties

(measured at room temperature, 68 F (20 C)

*Fatigue Strength: 100 x 10 ⁶cycles, unless indicated as [N]X 10⁶.

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	75	30	-	-	12	-	-	-	-	-	-	150	-	-	0.0
	0.0			20	515	205	-	-	12	-	-	-	-	-	-	150	-	-	0.0
TQ50	0.0	0	SMIN	68	90	45	-	-	6	-	-	-	-	-	-	190	-	-	0.0
	0.0			20	620	310	-	-	6	-	-	-	-	-	-	190	-	-	0.0
TQ50	0.0	0	SMIN	68	90	45	-	-	6	-	-	-	-	-	-	-	-	-	0.0
	0.0			20	620	310	-	-	6	-	-	-	-	-	-	-	-	-	0.0
As Continuous Cast
M07	0.0	0	SMIN	68	85	32	-	-	12	-	-	-	-	-	-	-	-	-	0.0
	0.0			20	586	221	-	-	12	-	-	-	-	-	-	-	-	-	0.0
TQ50	0.0	0	SMIN	68	95	45	-	-	10	-	-	-	-	-	-	-	-	-	0.0
	0.0			20	655	310	-	-	10	-	-	-	-	-	-	-	-	-	0.0
As Permanent Mold Cast
M05	0.0	0	SMIN	68	100	40	-	-	10	-	-	-	-	-	-	-	-	-	0.0
	0.0			20	690	275	-	-	10	-	-	-	-	-	-	-	-	-	0.0
M05	0.0	0	TYP	68	105	46	-	-	11	-	-	-	-	-	-	-	-	-	0.0
	0.0			20	725	320	-	-	11	-	-	-	-	-	-	-	-	-	0.0
As Sand Cast
M01	0.0	0	SMIN	68	75	30	-	-	12	-	-	-	-	-	-	150	-	-	0.0
	0.0			20	517	207	-	-	12	-	-	-	-	-	-	150	-	-	0.0
M01	0.0	0	TYP	68	85	35	-	-	18	-	-	-	-	-	-	170	47	28	16.0
	0.0			20	586	241	-	-	18	-	-	-	-	-	-	170	324	193	22.0
TQ50	0.0	0	SMIN	68	90	45	-	-	6	-	-	-	-	-	-	190	-	-	0.0
	0.0			20	621	310	-	-	6	-	-	-	-	-	-	190	-	-	0.0
TQ50	0.0	0	TYP	68	105	54	-	-	8	-	-	-	-	-	-	195	50	35	11.0
	0.0			20	724	372	-	-	8	-	-	-	-	-	-	195	345	241	15.0
Cast and annealed (homogenized)
NA	0.0	0	SMIN	68	75	30	-	-	-	-	-	-	-	-	-	-	-	-	0.0
	0.0			20	517	207	-	-	-	-	-	-	-	-	-	-	-	-	0.0

Physical Properties

	US Customary	Metric
Melting Point - Liquidus	1900 F	1038 C
Melting Point - Solidus	1880 F	1027 C
Density	0.269 lb/in³ at 68 F	7.45 gm/cm³ @ 20 C
Specific Gravity	7.45	7.45
Electrical Resistivity	80.2 ohms-cmil/ft @ 68 F	13.33 microhm-cm @ 20 C
Electrical Conductivity	13 %IACS @ 68 F	0.075 MegaSiemens/cm @ 20 C
Thermal Conductivity	33.9 Btu · ft/(hr · ft2 · ^oF) at 68F	58.7 W/m · ^oK at 20 C
Coefficient of Thermal Expansion	9.0 ·10^-6 per ^oF (68-572 F)	16.2 ·10^-6 per ^oC (20-300 C)
Specific Heat Capacity	0.1 Btu/lb/^oF at 68 F	418.64 J/kg · ^oK at 293 K
Modulas of Elasticity in Tension	15500 ksi	107000 MPa
Magnetic Permeability*	1.27	1.27
Magnetic Permeability**	1.2	1.2

*As Cast, Field Strength 16 kA/m

**TQ 50 Temper, Field Sterngth 16 kA/m

Tempers Most Commonly Used

No information available.

Typical Uses

Automotive
Weld Guns
Fasteners
Large Hold Down Screws, Nuts
Industrial
Valve Seats, Pressure Blocks for the Steel Industry, Bearing Segments for the Steel Industry, Valves, Bushings, Valve Bodies, Spur Gears, Pawl, Bearings, Machine Parts, Worm Gears, Landing Gear Parts, Pump Parts, Heavily Loaded Worm Gears, High Strength Clamps, Gears, Valve Guides, Pickling Hooks
Marine
Ship Building, Covers for Marine Hardware
Ordnance
Government Fittings