MoldMAX V®

Alternative and trade names
MoldMAX V®
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Description

Materion Performance Alloys’ MoldMAX V (MMV) Alloy is a high conductivity, moderately high strength, copper nickel silicon chromium alloy.

This material data has been provided by Materion Brush GmbH.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

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Properties

General

PropertyTemperatureValue

Density

23.0 °C

8.69 g/cm³

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Dimension

PropertyValue

Diameter

12.5 - 63.5 mm

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Mechanical

PropertyTemperatureValueComment

Charpy impact energy

23.0 °C

7 J

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Elastic modulus

23.0 °C

130 GPa

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Elongation

23.0 °C

5 - 7 %

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Fatigue strength

23.0 °C

275 MPa

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10⁷ cycles, R=-1

Hardness, HBW

23.0 °C

250 - 265 [-]

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Hardness, Rockwell C

23.0 °C

25 - 27 [-]

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HRC values converted per ASTM-E-140, Table 1.

Tensile strength

23.0 °C

790 - 860 MPa

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Yield strength Rp0.2

23.0 °C

690 - 790 MPa

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Thermal

PropertyTemperatureValue

Coefficient of thermal expansion

23.0 °C

1.75E-5 1/K

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Melting point

980 °C

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Specific heat capacity

100.0 °C

410 J/(kg·K)

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Thermal conductivity

100.0 °C

160 W/(m·K)

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Chemical properties

PropertyValue

Chromium

0.6 - 1.2 %

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Copper

Balance

Nickel

6.4 - 7.6 %

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Silicon

1.5 - 2.5 %

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Technological properties

Property
Application areas

Applications include injection mold and blow mold cores and cavities.