MatWeb - Material Property Data Advertise with MatWeb!     Register Now
Data sheets for over 180,000 metals, plastics, ceramics, and composites.
MatWeb - Material Property Data HOME  •   SEARCH  •   TOOLS  •   SUPPLIERS  •   FOLDERS  •   ABOUT US  •   FAQ  •   LOG IN    
Recently Viewed Materials (most recent at top)  

Login to see your most recently viewed materials here.

Or if you don't have an account with us yet, then click here to register.

  Searches:   Advanced  | Category  | Property  | Metals  | Trade Name  | Manufacturer  | Recently Viewed Materials
  

Elmet Technologies

Schmolz + Bickenbach MoldMAX HH® High Hard - Copper Alloy
Categories: Metal; Nonferrous Metal; Copper Alloy

Material Notes: Description: Brush Wellman’s MoldMAX HH® (High Hard) is the premier copper mold alloy. This alloy has a hardness and strength comparable with standard tool steels but its thermal conductivity is at four to six times higher. MoldMAX HH® is used for injection mold cores and cavities and blow mold pinch-offs. Its high hardness provides durability in applications where other high conductivity copper alloys fail. The alloy resists galling against other mold alloys, including itself.

Information provided by Schmolz + Bickenbach

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 8.36 g/cc0.302 lb/in³
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell C 4040
Tensile Strength, Ultimate 1170 MPa170000 psi
Tensile Strength, Yield 1000 MPa
@Strain 0.2 %
145000 psi
@Strain 0.2 %
Elongation at Yield 5.0 %5.0 %
Modulus of Elasticity 131 GPa19000 ksi
Fatigue Strength >= 310 MPa
@# of Cycles 1.00e+7
>= 45000 psi
@# of Cycles 1.00e+7
(R=-1)
Impact Test 6.78 J5.00 ft-lb
 
Thermal PropertiesMetricEnglishComments
CTE, linear 17.5 µm/m-°C9.70 µin/in-°F
Specific Heat Capacity 0.418 J/g-°C
@Temperature 100 °C
0.100 BTU/lb-°F
@Temperature 212 °F
Thermal Conductivity 10.8 W/m-K
@Temperature 100 °C
75.0 BTU-in/hr-ft²-°F
@Temperature 212 °F
Melting Point >= 871 °C>= 1600 °Fapproximate
Solidus 871 °C1600 °Fapproximate
 
Component Elements PropertiesMetricEnglishComments
Beryllium, Be 1.6 - 2.0 %1.6 - 2.0 %
Cobalt, Co 0.20 - 0.30 %0.20 - 0.30 %
Copper, Cu 97.7 - 98.2 %97.7 - 98.2 %

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

Users viewing this material also viewed the following:
Bohler-Uddeholm UDDEHOLM ORVAR® SUPREME (Premium AISI H13) Hot Work Tool Steel
Bohler-Uddeholm P20 PREMIUM MODIFIED Pre-hardened Mold Steel
Materion PROtherm® Beryllium Copper Alloy
Bohler-Uddeholm UDDEHOLM RAMAX® S Modified 420F
Bohler-Uddeholm COMPAX™ AISI S7 MOLD QUALITY Cold Work Steel

NSCHMO027 / 125900

Please read our License Agreement regarding materials data and our Privacy Policy. Questions or comments about MatWeb? Please contact us at info@matweb.com. We appreciate your input.

The contents of this web site, the MatWeb logo, and "MatWeb" are Copyright 1996-2025 by MatWeb, LLC. MatWeb is intended for personal, non-commercial use. The contents, results, and technical data from this site may not be reproduced either electronically, photographically or substantively without permission from MatWeb, LLC.