As we all known that TZM alloy (Titanium-Zirconium-Molybdenum Alloy) is an alloy of which contents 0.4~0.5%Ti, 0.06~0.12%Zr and 0.01~0.04% Carbon with balanced molybdenum.
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| TZM Darts |
TZM alloy has a higher recrystallization temperature, good strength, hardness and better ductility at room and elevated temperatures than unalloyed molybdenum. In addition, TZM exhibits good thermal conductivity, low vapor pressure, good corrosion resistance and is easy machined than pure molybdenum.
TZM alloy is used for jet tube of flying vehicle and a variety of components of high inlet temperature, high pressure turbine engine, such as hot gas seals and valves, turbine wheels or wheel blades.
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The
method of TZM alloy process is powder metallurgy. Firstly, mixing
proportionally high-purity molybdenum powder with THi2 powder, ZrH2 powder and carbon
together in the furnance, then pressed by cold isostatic and sintered at high
temperature H2/N2 protective atmosphere to get a TZM blank.
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Secondly,
taking the TZM blank into the following steps: rolled at high temperatures,
forged under high annealing temperature, annealed in medium temperature to
eliminate stress then rolled in lower temperature to obtain TZM finished
material.
Lastly,
we can give users many options in selecting a material to satisfy their
specific application requirements by established processes. It is can processed
into forging billets, bar, rod, sheet, plate and foil.
It is
reported that the prices of TZM dropped in this week. If you are interester in
our TZM products, you can send email to us for more information and the email
address is sales@chinatungsten.com biz@ctia.com.cn or by phone 86 592 512 9696.
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