TZM Alloy bar
TZM Alloy bar is a kind of high temperature alloy, and the commonly used preparation methods are mainly powder metallurgy and arc casting. Compared with the electric arc preparation method, manufacturing TZM Alloy bar by powder metallurgy process can save the output cost of large equipment such as electric arc furnace, extruder and high temperature furnace, and improve the production efficiency and quality.In addition, in order to improve the mechanical properties of TZM alloys, such as tensile strength and creep strength, we can add carbon element to achieve this purpose.
The molybdenum content of TZM Alloy bar is very high, above 95%, but because of the addition of titanium, zirconium and carbon, its strength and recrystallization temperature are much higher than pure molybdenum, and they also have more advantages of high melting point, high strength, and high elastic modulus,high electrical conductivity and thermal conductivity, strong corrosion resistance and high temperature resistance, good weldability, good durability and so on.
Application of TZM Alloy bar
As a high-temperature structural part, TZM Alloy bar are especially often used in various high-temperature and high-strength fields, such as rocket nozzles, hot stamping dies, hot runner nozzles, kiln structural parts, brackets and fixtures, heat exchangers, high-temperature furnaces and heat exchangers high temperature equipment such as isostatic presses.Moreover, due to the excellent mechanical properties of TZM Alloy bar, they are also widely used in the aerospace industry, the military industry, the automotive industry, the electrical and electronic industry (such as the manufacture of electric light source parts, ion implantation casting and electron tube cathodes), vacuum coating, refractory in the fiber and rare earth industries.
Specification of TZM Alloy bar
|
Process: |
Sintering,Forging,Grinding,Polishing,Annealing,Swaging |
|
Main Components |
Ti:0.4-0.55%,Zr:0.06-0.12%,C:0.01-0.04%(Typically 0.5%Ti,0.08%Zr,0.02%C,balance Mo) |
|
Purity |
Mo≥99.95% |
|
Diameter |
Customized |
|
Length |
Customized |
|
Hardness |
HV240-280 |
|
Tensile strength |
≥735MPa |
|
Density |
≥10.05g/cm3 |
|
Melting Point |
2617°C |
|
Surface |
Black oxide,Chemically cleaned,Finish turning |
|
Standard |
ASTM B386 |
Picture of TZM Alloy bar

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