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What is Titanium Zirconium Molybdenum(TZM Alloy)?
TZM alloy is an alloy of 0.50% Titanium, 0.08% Zirconium and 0.02% Carbon with the balance Molybdenum. TZM alloy is manufactured by either P/M or Arc Cast technologies and is of great utility due to its high strength/high temperature applications, especially above 2000'F.
TZM alloy has a higher recrystallization temperature, higher strength, hardness and good ductility at room and elevated temperatures than unalloyed Molybdenum. In addition, TZM exhibits good thermal conductivity, low vapor pressure, good corrosion resistance and is machinable.

TZM alloy is a certain amount of molybdenum is added, Ti and Zr and the formation of an alloy. Adding Ti and Zr such that the grains appear molybdenum Mo-Ti solid solution and dispersion of TiC particles, so TZM alloy strengthening mechanism is mainly solid solution Mo-Ti solid solution strengthening and TiC particle dispersion strengthening.

Titanium zirconium molybdenum (TZM) is kind of high temperature alloy. And it is a solution strength and particles strength molybdenum base alloy which include 0.05% Titanium, 0.08% Zirconium and 0.02% carbon so it has high strength, hardness, what’s more, compared to other non-alloy in room temperature and high temperature has better ductility. On the other hand, TZM has other advantages such as good thermal conductivity, low vapour pressure and corrosion resistance.

Titanium Zirconium Molybdenum composted by Mo-0. 5Ti-0. 08Zr-0. 1 ~ 0. 4C, the presence of carbon leads to the formation of the hard carbide dispersed phase, allowing the alloy to be strengthened. Using a vacuum arc melting and powder metallurgy processing in the industrial production of this alloy method, a vacuum melting of pure molybdenum percentage by weight T, Zr, etc.

Titanium zirconium molybdenum unitized hot runner, the united system are lie on mould’s central which little contact with mould, so the raw material didn’t require high thermal conductivity and pre-tension. Titanium zirconium molybdenum unitized hot runner can pre-assemble the hydraulic circuit which is independent of mould and the direct drive valve gate of hydraulic circuit can set up in the system directly so it can save the control valve in the traditional machine so that the injection moulding will more flexible.