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Schmolz + Bickenbach MoldMAX LH® Low Hard - 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 LH® Low Hard - Copper Alloy.pdf
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Material Notes:
Description: Brush Wellman’s MoldMAX LH® (Low Hard) is a premium copper mold alloy that provides hardness and strength comparable with standard AISI P-20 tool steel and a thermal conductivity five-times higher. MoldMAX LH® is used for injection mold cores and cavities where moderate hardness and high toughness and conductivity are requiredInformation provided by Schmolz + Bickenbach
Physical Properties Metric English Comments
Density 8.36 g/cc
0.302 lb/in³
Mechanical Properties Metric English Comments
Hardness, Rockwell C 30
30
Tensile Strength, Ultimate 965 MPa
140000 psi
Tensile Strength, Yield 758 MPa

@Strain 0.200 %
 110000 psi

@Strain 0.200 %
Elongation at Yield 15 %
15 %
Modulus of Elasticity 131 GPa
19000 ksi
Fatigue Strength >= 310 MPa

@# of Cycles 1.00e+7
>= 45000 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 17.5 µm/m-°C
9.70 µin/in-°F
Specific Heat Capacity 0.418 J/g-°C

@Temperature 100 °C
 0.100 BTU/lb-°F

@Temperature 212 °F
Thermal Conductivity 13.0 W/m-K

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

@Temperature 212 °F
Melting Point >= 871 °C
>= 1600 °F
approximate
Solidus 871 °C
1600 °F
approximate
Component Elements Properties Metric English Comments
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 %
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