Molybdenum News Center

Titanium Zirconium Molybdenum Alloy Thermodynamically Oxygen Content

Generally speaking, it can effectively controlled titanium zirconium molybdenum alloy oxygen content as long as unlimited increase carbon content in TZM alloy. But too much carbide will produce large amounts of fibrous structure during subsequent processing of TZM alloy. Thereby, it will impact on TZM alloy’s mechanical properties.
The experiment found that zirconium hydride at a temperature in the range of 400 ~ 1000 ℃ can decompose to elemental zirconium, while releasing large amounts of hydrogen. At this stage, we need to slowly warm, so that the gas generated by the decomposition will full discharge of the sintered blank. So it will cause blank holes or other defects on sintered blank and at this stage it will not have any impact on the oxygen content changes. In addition, at a temperature above 1600 ℃, some molybdenum carbide will decomposes into solid solution and some carbon will exist by molybdenum carbide type. Therefore, in the actual reaction, react with TiO2 is molybdenum carbide rather than a single carbon.
Thus, in the titanium zirconium molybdenum alloy the Ti added in the form of oxides, Zr added to the hydride type. This method which control TZM alloy oxide content in chemical reaction is available in thermodynamically. Wherein the carbon involved in the reaction mainly is Mo2C.

More molybdenum product: http://www.molybdenum.com.cn
Tel: 0592-5129696 Tax：0592-5129797
E-mail:  This email address is being protected from spambots. You need JavaScript enabled to view it.
Tungsten News & Tungsten Prices, 3G Version: http://3g.chinatungsten.com
Tungsten News & Tungsten Prices, WML Version: http://m.chinatungsten.com

• < Prev
• Next >