Kev siv cov hmoov hafnium

Hafnium hmoov yog ib hom hmoov hlau uas muaj nuj nqis rau daim ntawv thov, uas yog dav siv hauv electronics, aerospace, chemical kev lag luam thiab lwm yam kev lag luam.Txoj kev npaj, lub cev muaj zog, cov khoom siv tshuaj lom neeg, kev siv thiab kev nyab xeeb ntawm cov hmoov hafnium tau qhia hauv daim ntawv no.

1. Txoj kev npaj ntawm hafnium hmoov

Cov txheej txheem ntawm kev npaj cov hmoov hafnium feem ntau suav nrog cov txheej txheem tshuaj, txoj kev electrolysis, txoj kev txo qis, thiab lwm yam. Ntawm lawv, txoj kev tshuaj lom neeg yog txoj kev siv ntau tshaj plaws, uas yog txo cov hafnium oxide rau hauv cov hlau hafnium los ntawm cov tshuaj tiv thaiv, thiab tom qab ntawd grind nws mus rau hauv ib tug hmoov.Txoj kev electrolysis yog siv hluav taws xob thiab txo cov tshuaj hafnium ntsev kom tau txais cov hmoov hlau hafnium.Txoj kev txo qis yog kom hnov ​​​​mob hafnium oxide nrog txo tus neeg sawv cev ntawm qhov kub thiab txias kom tau txais hafnium hlau hmoov.

2. Lub cev muaj zog ntawm hafnium hmoov

Hafnium hmoov yog grey-dub hlau hmoov nrog siab ceev, siab melting point thiab siab corrosion kuj.Nws qhov ceev yog 13.3g / cm3, melting point yog 2200 ℃, corrosion kuj muaj zog, tuaj yeem ruaj khov ntawm qhov kub thiab txias.

3. Cov khoom siv tshuaj lom neeg ntawm hafnium hmoov

Hafnium hmoov muaj cov tshuaj muaj zog ruaj khov thiab tsis yooj yim rau cov kua qaub, cov hauv paus thiab lwm yam tshuaj.Nws tuaj yeem hnov ​​​​mob maj mam nrog oxygen, dej thiab lwm yam khoom los tsim cov oxides sib xws.Tsis tas li ntawd, hafnium hmoov kuj tuaj yeem tsim cov alloys nrog qee yam hlau.

4. Daim ntawv thov ntawm hafnium hmoov

Hafnium hmoov muaj ntau yam kev siv hauv electronics, aerospace, tshuaj thiab lwm yam.Hauv kev lag luam hluav taws xob, hafnium hmoov tuaj yeem siv los tsim cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, thiab lwm yam. Nyob rau hauv aerospace teb, hafnium hmoov tuaj yeem siv los tsim superalloys, foob pob hluav taws cav, thiab lwm yam. Hauv kev lag luam tshuaj, hafnium hmoov tuaj yeem siv tau. los tsim cov catalysts, cov neeg nqa tshuaj, thiab lwm yam.

5. Kev nyab xeeb ntawm hafnium hmoov

Hafnium hmoov yog cov hmoov hlau uas tsis muaj tshuaj lom thiab tsis muaj mob, uas tsis muaj teeb meem rau tib neeg kev noj qab haus huv.Txawm li cas los xij, thaum tsim khoom thiab siv, yuav tsum tau saib xyuas kom tsis txhob nqus tau ntau dhau thiab sib cuag ntawm daim tawv nqaij, kom tsis txhob ua rau tawv nqaij thiab qhov muag.Nyob rau tib lub sijhawm, cov hmoov hafnium yuav tsum muab cia rau hauv qhov chaw qhuav, qhov cua kom tsis txhob sib cuag nrog dej, kua qaub, alkali thiab lwm yam tshuaj kom tsis txhob muaj tshuaj lom neeg.

Nyob rau hauv luv luv, hafnium hmoov yog ib hom hlau hmoov nrog ib qho tseem ceeb daim ntawv thov tus nqi, thiab nws txoj kev npaj, lub cev muaj zog, tshuaj muaj pes tsawg leeg, daim ntawv thov thiab kev nyab xeeb tsim nyog peb saib.Nyob rau hauv lub neej yav tom ntej txoj kev loj hlob, daim ntawv thov cov cheeb tsam thiab lub peev xwm ntawm hafnium hmoov yuav tsum tau tshawb nrhiav ntxiv los txhim kho nws cov kev tsim khoom thiab cov khoom zoo, thaum ntxiv dag zog rau kev nyab xeeb thiab kev tiv thaiv ib puag ncig los txhawb kev txhim kho kom ruaj khov.


Post lub sij hawm: Aug-17-2023