Vim li cas thiaj txo cov pa oxygen hauv tungsten hmoov?

Nanometer tungsten hmoov muaj cov yam ntxwv ntawm cov nyhuv me me, cov nyhuv saum npoo, cov nyhuv quantum loj thiab cov nyhuv macroscopic quantum tunneling, yog li nws muaj cov ntawv thov dav hauv catalysis, lub teeb lim, lub teeb nqus, sib nqus nruab nrab thiab cov ntaub ntawv tshiab. hmoov yog txwv vim muaj qee cov ntsiab lus oxygen hauv cov hmoov.

Los ntawm macro saib, ntau cov ntsiab lus ntawm cov pa oxygen, qhov qis dua lub zog tensile ntawm tungsten cov khoom thiab cov alloy nyuaj, ua rau tawg. Cov khoom zoo ntawm cov khoom tawg tungsten yuav qis, xws li tiv thaiv thiab tiv thaiv kev cuam tshuam, yog li tsim cov hmoov tungsten kheej kheej nrog cov ntsiab lus oxygen tsawg yog qhov tsim nyog.Qhov qis dua cov ntsiab lus oxygen, ntau zaus cov hmoov yuav rov qab siv dua. lo lus, nws tuaj yeem txo tus nqi.

Cov yam ntxwv cuam tshuam rau cov ntsiab lus ntawm cov pa oxygen muaj cov nplej loj, cov ntsiab lus carbon thiab lwm yam. Feem ntau, qhov me me ntawm cov nplej, qhov ntau cov ntsiab lus ntawm cov pa oxygen ntau dua. Tsis tas li ntawd, qhov loj ntawm cov nplej, qhov yooj yim dua qhov tawg.