Method for smelting hydrogen storage alloy containing titanium from BaZrO3 refractory material by vacuum induction

2012 
The invention discloses a method for smelting hydrogen storage alloy containing titanium from a BaZrO3 refractory material by vacuum induction. The method comprises the steps of using a crucible of the high-stability BaZrO3 refractory material, taking pure metal forming the hydrogen storage alloy containing titanium as the material, preparing the hydrogen storage alloy containing titanium by adopting a vacuum induction smelting process and by taking inert gases as protective gases or under a vacuum condition; measuring the smelting temperature with an infrared thermometer; controlling the temperature increase rate of smelting and keeping at 1-50 DEG C per minute by adjusting the power of a vacuum induction furnace, and controlling the smelting temperature, and keeping the smelting temperature 1-150 DEG C higher than the melting point of the hydrogen storage alloy containing titanium and the smelting time at 5-120min. The hydrogen storage alloy containing titanium smelted by the method is low in oxygen content in the alloy, easy to activate and strong in hydrogen absorption capacity by related detection; the alloying component is effectively controlled, and the hydrogen is absorbed and released at room temperature.
    • Correction
    • Source
    • Cite
    • Save
    • Machine Reading By IdeaReader
    1
    References
    0
    Citations
    NaN
    KQI
    []