TZM is an acronym for titanium-zirconium-molybdenum and is typically manufactured by powder metallurgy or arc-casting processes. It is an alloy that has a higher recrystallization temperature, higher creep strength, and higher tensile strength than pure, unalloyed molybdenum. Available in rod and plate form, it is often used for hardware in vacuum furnaces, large x-ray equipment, and in creating tools. While incredibly versatile, TZM is best utilized between 700 and 1400°C in a non-oxidizing environment. Our TZM is of the highest quality and conforms to ASTM B386 type 364 and B387 type 364 standards.
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TZM Chemical Composition:
Element
|
Content (%)
|
| Molybdenum, Mo |
99.40 |
| Titanium, Ti |
0.5 |
| Zirconium, Zr |
0.08 |
| Carbon, C |
0.02 |
TZM Molybdenum Physical Properties:
| Density |
lb/in3 |
0.37 |
|
gm/cm3 |
10.22 |
| Melting Point |
°F |
4753 |
|
°C |
2623 |
| Thermal Conductivity |
Cal/cm2/cm°C/sec |
0.48 |
| Specific Heat |
Cal/gm/°C |
0.073 |
| Coefficient of Linear Thermal Expansion |
micro-in/°F x 10-6 |
2.50 |
|
micro-in/°C x 10-6 |
5.20 |
| Electrical Resistivity |
micro-ohm-cm |
6.85 |
TZM Molybdenum Mechanical Properties:
| Tensile Strength |
KSI (Mpa)-RT |
110 (760) |
|
KSI (Mpa)-500°C |
— |
|
KSI (Mpa)-1000°C |
— |
| Elongation |
% in 1.0″. |
15 |
| Hardness |
DPH |
220 |