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PEAK Werkstoff DISPAL S270 Aluminum Alloy, AlSi25Fe4Ni3CuMgMnCrTi, Condition F

Category Metal , Nonferrous Metal , Aluminum Alloy
Manufacturer PEAK Werkstoff
Trade Name DISPAL
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF PEAK Werkstoff DISPAL S270 Aluminum Alloy, AlSi25Fe4Ni3CuMgMnCrTi, Condition F.pdf
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Material Notes:
Excellent properties:abrasive stabilityhigh stiffness (E-modulus)resistance even at high temperaturesgood grindabilityPEAK DISPAL materials allow the manufacturing of pistons for highest operational demands.Information provided by PEAK Werkstoff GmbH
Physical Properties Metric English Comments
Density 2.651 - 2.930 g/cc
0.09576 - 0.1058 lb/in³
Mechanical Properties Metric English Comments
Hardness, Vickers >= 160
>= 160
HV30
Tensile Strength at Break >= 138 MPa

@Temperature 300 °C
 >= 20000 psi

@Temperature 572 °F
>= 252 MPa

@Temperature 250 °C
 >= 36500 psi

@Temperature 482 °F
>= 296 MPa

@Temperature 200 °C
 >= 42900 psi

@Temperature 392 °F
>= 370 MPa

@Temperature 20.0 °C
 >= 53700 psi

@Temperature 68.0 °F
>= 398 MPa

@Temperature 150 °C
 >= 57700 psi

@Temperature 302 °F
Tensile Strength, Yield >= 72.0 MPa

@Temperature 300 °C
 >= 10400 psi

@Temperature 572 °F
>= 167 MPa

@Temperature 250 °C
 >= 24200 psi

@Temperature 482 °F
>= 220 MPa

@Temperature 200 °C
 >= 31900 psi

@Temperature 392 °F
>= 240 MPa

@Temperature 20.0 °C
 >= 34800 psi

@Temperature 68.0 °F
>= 260 MPa

@Temperature 150 °C
 >= 37700 psi

@Temperature 302 °F
Elongation at Break >= 0.80 %

@Temperature 20.0 °C
 >= 0.80 %

@Temperature 68.0 °F
>= 1.6 %

@Temperature 150 °C
 >= 1.6 %

@Temperature 302 °F
>= 1.8 %

@Temperature 200 °C
 >= 1.8 %

@Temperature 392 °F
>= 8.0 %

@Temperature 250 °C
 >= 8.0 %

@Temperature 482 °F
>= 11.6 %

@Temperature 300 °C
 >= 11.6 %

@Temperature 572 °F
Modulus of Elasticity >= 61.0 GPa

@Temperature 300 °C
 >= 8850 ksi

@Temperature 572 °F
>= 78.0 GPa

@Temperature 150 °C
 >= 11300 ksi

@Temperature 302 °F
>= 81.0 GPa

@Temperature 200 °C
 >= 11700 ksi

@Temperature 392 °F
>= 89.0 GPa

@Temperature 150 °C
 >= 12900 ksi

@Temperature 302 °F
>= 90.0 GPa

@Temperature 20.0 °C
 >= 13100 ksi

@Temperature 68.0 °F
Poissons Ratio 0.284

@Temperature 20.0 °C
 0.284

@Temperature 68.0 °F
0.286

@Temperature 100 °C
 0.286

@Temperature 212 °F
0.288

@Temperature 150 °C
 0.288

@Temperature 302 °F
0.289

@Temperature 200 °C
 0.289

@Temperature 392 °F
0.291

@Temperature 250 °C
 0.291

@Temperature 482 °F
0.292

@Temperature 300 °C
 0.292

@Temperature 572 °F
Fatigue Strength 78.6 MPa

@Temperature 300 °C
 11400 psi

@Temperature 572 °F
 P50% rotary bending values for 5X10<sup>7</sup> cycles
102.2 MPa

@Temperature 250 °C
 14820 psi

@Temperature 482 °F
 P50% rotary bending values for 5X10<sup>7</sup> cycles
115.3 MPa

@Temperature 150 °C
 16720 psi

@Temperature 302 °F
 P50% rotary bending values for 5X10<sup>7</sup> cycles
214 MPa

@Temperature 20.0 °C
 31000 psi

@Temperature 68.0 °F
 P50% rotary bending values for 5X10<sup>7</sup> cycles
Shear Modulus 36.0 GPa

@Temperature 300 °C
 5220 ksi

@Temperature 572 °F
37.0 GPa

@Temperature 250 °C
 5370 ksi

@Temperature 482 °F
38.0 GPa

@Temperature 200 °C
 5510 ksi

@Temperature 392 °F
39.0 GPa

@Temperature 150 °C
 5660 ksi

@Temperature 302 °F
40.0 GPa

@Temperature 100 °C
 5800 ksi

@Temperature 212 °F
41.0 GPa

@Temperature 20.0 °C
 5950 ksi

@Temperature 68.0 °F
Thermal Properties Metric English Comments
CTE, linear 15.2 - 16.2 µm/m-°C

@Temperature 20.0 - 100 °C
 8.44 - 9.00 µin/in-°F

@Temperature 68.0 - 212 °F
15.7 - 16.7 µm/m-°C

@Temperature 20.0 - 200 °C
 8.72 - 9.28 µin/in-°F

@Temperature 68.0 - 392 °F
16.3 - 17.3 µm/m-°C

@Temperature 20.0 - 300 °C
 9.06 - 9.61 µin/in-°F

@Temperature 68.0 - 572 °F
Specific Heat Capacity 0.800 - 0.840 J/g-°C
0.191 - 0.201 BTU/lb-°F
Thermal Conductivity 89.60 W/m-K

@Temperature 400 °C
 621.8 BTU-in/hr-ft²-°F

@Temperature 752 °F
93.70 W/m-K

@Temperature 300 °C
 650.3 BTU-in/hr-ft²-°F

@Temperature 572 °F
94.90 W/m-K

@Temperature 200 °C
 658.6 BTU-in/hr-ft²-°F

@Temperature 392 °F
96.30 W/m-K

@Temperature 100 °C
 668.3 BTU-in/hr-ft²-°F

@Temperature 212 °F
98.40 W/m-K

@Temperature 30.0 °C
 682.9 BTU-in/hr-ft²-°F

@Temperature 86.0 °F
Melting Point 536 - 777 °C
997 - 1430 °F
Solidus 536.3 - 542.3 °C
997.3 - 1008 °F
Liquidus 770.9 - 776.9 °C
1420 - 1430 °F
Component Elements Properties Metric English Comments
Aluminum, Al 63 %
63 %
As Balance
Chromium, Cr 1.0 %
1.0 %
Copper, Cu 1.0 %
1.0 %
Iron, Fe 4.0 %
4.0 %
Magnesium, Mg 1.0 %
1.0 %
Manganese, Mn 1.0 %
1.0 %
Nickel, Ni 3.0 %
3.0 %
Silicon, Si 25 %
25 %
Titanium, Ti 1.0 %
1.0 %
Electrical Properties Metric English Comments
Electrical Resistivity 0.00000940 - 0.0000104 ohm-cm
0.00000940 - 0.0000104 ohm-cm
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