Songhan Plastic Technology Co.,Ltd.
 POLYMER SEARCH

Schmolz + Bickenbach MoldMAX XL® Copper Alloy

Category Metal , Nonferrous Metal , Copper Alloy
Manufacturer Schmolz + Bickenbach (Swiss Steel International)
Trade Name MoldMAX
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Schmolz + Bickenbach MoldMAX XL® Copper Alloy.pdf
Price EMAIL US    sales@lookpolymers.com
  Online Service   lookpolymers   27660005
Material Notes:
Description: Brush Wellman’s MoldMAX XL® is a high strength copper mold alloy with good thermal conductivity. The alloy contains no beryllium and is available in sections as large as 12” thick. The alloy’s hardness is comparable with AISI P-20 tool steel, but its thermal conductivity is two to three times higher. MoldMAX XL® is used as injection mold cores and cavities. The alloy provides excellent toughness, wear resistance and surface finish. MoldMAX XL® typically machines faster than tool steels, and with appropriate machine tools, metal removal rates several times higher can be obtained.Information provided by Schmolz + Bickenbach
Physical Properties Metric English Comments
Density 8.91 g/cc
0.322 lb/in³
Mechanical Properties Metric English Comments
Hardness, Rockwell C 30
30
Tensile Strength, Ultimate 793 MPa
115000 psi
Tensile Strength, Yield 724 MPa

@Strain 0.200 %
105000 psi

@Strain 0.200 %
Elongation at Yield 6.0 %
6.0 %
Modulus of Elasticity 117 GPa
17000 ksi
Fatigue Strength >= 240 MPa

@# of Cycles 1.00e+7
>= 34800 psi

@# of Cycles 1.00e+7
(R=-1)
Charpy Impact 20.3 J
15.0 ft-lb
Notched
Thermal Properties Metric English Comments
CTE, linear 16.2 µm/m-°C
9.00 µin/in-°F
Specific Heat Capacity 0.389 J/g-°C

@Temperature 100 °C
0.0930 BTU/lb-°F

@Temperature 212 °F
Thermal Conductivity 5.76 W/m-K

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

@Temperature 212 °F
Melting Point >= 923.9 °C
>= 1695 °F
approximate
Solidus 923.9 °C
1695 °F
approximate
Component Elements Properties Metric English Comments
Copper, Cu 84 - 86 %
84 - 86 %
Nickel, Ni 8.5 - 9.5 %
8.5 - 9.5 %
Tin, Sn 5.5 - 6.5 %
5.5 - 6.5 %
Copyright © lookpolymers.com All Rights Reserved