Aluminum Alloy Selection

Aluminum Alloy Selection Guide

Alluminum Alloy Selection Guide

Typical Mechanical Properties of Aluminum Alloys (Sand Cast)

Properties

Minimum Tensile Strength (ksi)

Minimum Yield (ksi)

Minimum % Elongation

Minimum Hardness (Brinell)

Alloy-Temper

Standard Value

Pentz Typical

Value

Standard Value

Pentz Typical

Value

Standard Value

Pentz Typical

Value

Standard

Value

A356.0T6

34

38-42

24

30-32

3.5

4+-6

70-105

356.0-T6

30

35-40

20 

25-30

3

4-6

55-90

357.0-T6

-

-

-

-

-

-

535.0-F or T5

35

36-+40

18

20-22

9

10-12

60-90

713.0-F or T5

32

-

22

-

3

-

60-90

Values represent properties obtained from average measurements taken from separately cast test bars.
(-) indicates no data available
 

Typical Mechanical Properties of Aluminum Alloys (Permanent Mold)

Properties

Minimum Tensile

Strength (ksi)

Minimum Yield

(ksi)

Minimum%

Elongation

Minimum

Hardness

(Brinell)

Alloy-Temper

Standard Value

Pentz Typical

Value

Standard Value

Pentz Typical

Value

Standard Value

Pentz Typical

Value

Standard

Value

A356.0T61

37

40-45

26

30-35

5

7-10

70-100

356.0-T6

33

-

22

-

3

-

60-90


Values represent properties obtained from average measurements taken from separately cast test bars.
(-) indicates no data available
 

Typical Performance Characteristics of Aluminum Alloys

Characteristics 

Dimensional Stability

 

Strength at Elevated Temperature

 

Corrosion Resistance

 

Casting Thin Wall and Complex Shapes

 

Pressure Tight/Vacuum Tight

 

Weldability

 

Machinability

 

Fluidity

 

Anodized (Appearance)

 

Polished (Appearance)

 

Electroplating

 

Normally Heat Treated

 

Alloy-Temper

A356.0T6

1

3

2

1

1

1

3

1

4

4

2

Y

356.0-T6

1

3

2

1

1

1

3

1

4

4

1

Y

357.0-T6

2

2

2

1

1

1

3

1

4

3

1

Y

535.0-F or T5

1

3

1

4

5

4

1

5

1

1

2

N

713.0-F or T5

1

4

3

3

4

4

1

4

1

1

2

N

             Characteristics are comparatively ranked on a scale from 1 to 5 with 1 ranked as superior.


Aluminum Alloy & Heat Treat

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