由于钛屑，尤其是钛屑在堆积和存放中有起火的危险，因此对钛件切削加工时要保持清洁的设备和良好的工作现场，不允许把钛屑堆放在设备上．如若失火，应先将燃烧部分隔离开，再用于杨灭火器扑灭．另外在封闭的区间，过浓的扭尘悬浮物碰上火花或火焰也会引起火灾或爆炸，因此当 Due to the risk of fire during stacking and storage of titanium filings, especially titanium scrap, it is not permissible to deposit titanium scrap on the equipment for cleanliness and good work site when cutting titanium parts. In the event of a fire, the burning part should be isolated first and then used to extinguish the fire extinguisher. In addition, in a closed area, excessive concentration of dust and dust floating on the sparks or flames can also cause a fire or explosion, so when