Chifukwa chiyani muchepetse cent cent ya oxygen mu tungsten powder?

Nanometer tungsten ufa uli ndi mawonekedwe ang'onoting'ono, mawonekedwe apansi, kukula kwa quantum ndi macroscopic quantum tunneling effect, motero ali ndi chiyembekezo chogwiritsa ntchito pothandizira, kusefa kuwala, kuyamwa kowala, maginito sing'anga ndi zida zatsopano. ufa ndi wochepa chifukwa cha kukhalapo kwa mpweya wina mu ufa.

Kuyang'ana kwakukulu, kuchulukitsa kwa okosijeni, kumachepetsa kulimba kwa zinthu za tungsten ndi aloyi yolimba, zomwe zimayambitsa kusweka.Zinthu zonse za tungsten zopangidwa ndi tungsten zimakhala zotsika, monga kutchingira ndi zotsutsana ndi zotsatira zake, kotero kupanga ufa wa tungsten wozungulira wokhala ndi mpweya wochepa wa okosijeni ndizofunikira. mawu, akhoza kuchepetsa mtengo.

Zomwe zimayambitsa mpweya wa okosijeni zimakhala ndi kukula kwa tirigu, mpweya wa carbon ndi zinthu zina. Nthawi zambiri, kukula kwa njere kumapangitsa kuti mpweya ukhale wochuluka. Kuonjezera apo, kukula kwa tirigu, kung'ambika kumakhala kosavuta.