Fabrication of Titanium Sponge Hydride Powder
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摘要: 介绍了氢化海绵钛粉末制备的工艺流程,即海绵钛块经过渗氢,得到的氢化海绵钛块在高纯氩气保护的手套箱中用鄂式破碎机破成小于10 mm的颗粒,再用高速破碎机破碎成粉末,用自行研制的机械筛分机对粉末进行筛分,并对粉末的粒度和杂质氧、氮含量进行分析,最后得到合格的粉末,其氢-钛原子比达到1.8~2.1,粉末粒度在74μm以下占98.9%,氧、氮含量分别低于2 500μg/g、150μg/g,年生产能力达到3 t。Abstract: The fabrication process for titanium sponge hydride powder was described in this paper.The titanium sponge was hydrided and then ground to 10mm with crushing mill under high-purity argon μm was about 98.9 %.The annual output of hydide powder product can reach 3t.
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Key words:
- Titanium sponge /
- Hydrogenation /
- Fabrication process for powder
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