Aluminium Bronze Casting

Aluminium Bronze Casting are required in many industries. This type of casting has successfully replaced iron casting as it reduces component’s weight by half. Various auto producers are looking for fields where they may replace iron parts with aluminum parts. Some of the vital features comprises lightweight, good corrosion resistance, retains strength at high temperatures, high dimensional stability, high electrical and thermal conductivity, etc. Many Aluminum Casting Manufacturers, Suppliers, and Exporters are engaged in offering high quality Aluminum Castings.
Gunmetal can also mean steel treated to simulate gunmetal bronze. Bushings made of this metal are used in machinery.

Physical Properties of Aluminium Bronze Casting

Aluminium Bronze Density

7.45 gm/cm3 at 20*C

Melting Point - Liquidus

1038* C

Melting Point - Solidus

1027* C

Chemical Composition of Aluminium Bronze Casting

Specification

CU

SN

PB

ZN

FE

NI

AI

MN

SI

Impurities

Standard : BS 1400, AB-1

Rem.

0.1

0.05

0.5

1.5 - 3.5

1

8.5 - 10.5

1

0.25

0.3

Standard : BS 1400, AB-2

Rem.

0.1

0.05

0.5

4 - 5.5

4 - 5.5

8.8 - 10

1.5

0.1

0.3

Standard: JIS, ALBC - 1

85 - 90

0.1

0.1

0.5

1 - 3

0.1 - 1

8 - 10

0.1-1

-

-

Standard: JIS, ALBC - 2

80 - 88

0.1

0.1

0.5

2.5 - 5

1-3

8 - 10.5

0.1-1.5

-

-

Standard : JIS, ALBC - 3

78 - 85

0.1

0.1

0.5

3-6

0.1 - 1.5

6-9

0.1-1.5

-

-

Standard : JIS, ALBC - 4

71 - 84

0.1

0.1

0.5

2 - 5

1 - 4

6 - 9

7 - 15

-

-

Standard: ASTM, C95400

83 Min.

0.1

0.03

0.1

3 - 5

1.5

10 - 11.5

0.5

-

-

Standard: ASTM, C95500

78 Min.

0.1

0.03

0.1

3 - 5

3 - 5.5

10 - 11.5

3.5

-

-

Standard: ASTM, C95800

78 Min.

0.1

0.03

0.1

3.5-4.5

4-5

8.5 - 9.5

0.8 - 1.5

0.1

-

Standard : DIN, G-CuAl10Fe

83 - 89

0.2

0.1

0.4

2 - 3.8

2.7

8.7 - 10.7

0.8

0.1

1

Standard : DIN, G-CUAI9Ni

82 - 86.5

0.2

0.1

0.2

1 - 2.8

1.5 - 3.8

8.7 - 9.8

2.3

0.07

0.8

Standard : DIN, G-CuAl10Ni

76 - 80.5

0.1

0.03

0.2

3.5 - 5.3

4.5-6.3

9 - 10.6

2.3

0.07

0.8

Standard : DIN, G-CuAl11Ni

72 - 77

0.1

0.03

0.24

4.3 - 5.8

5.3 - 6.8

9.3 - 11.3

2.3

0.07

0.8

Mechanical Properties of Aluminium Bronze Casting

Aluminium bronze casting specification

Tensile strength (Min.)

Elongation % (Min.)

Brunel Hardness (Min.)

Standard: BS 1400AB – 1

550 MPA

18%

130 BHN.

Standard: BS 1400AB – 2

650 MPA

12%

150 BHN.

Standard: JIS, ALBC – 1

470 MPA

15%

100 BHN.

Standard: JIS, ALBC – 2

490 MPA

20%

120 BHN.

Standard: JIS, ALBC – 3

590 MPA

15%

150 BHN.

Standard: JIS, ALBC – 4

620 MPA

15%

180 BHN.

Standard: ASTM, C95400

515 MPA

12%

150 BHN.

Standard: ASTM, C95500

620 MPA

64%

190 BHN.

Standard: ASTM, C95800

580 5MPA

15%

180 BHN.

Standard: DIN, G – CuAl10Fe

550 MPA

18%

130 BHN

Standard: DIN, G – CuAl9Ni

550 MPA

20%

120 BHN.

Standard: DIN, G – CuAl10Ni

650 MPA

12%

150 BHN.

Standard: DIN, G – CuAl11Ni

750 MPA

5%

185 BHN.

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