Barium chromate,nrog cov mis tshuaj BaCrO4 thiab CAS tus lej 10294-40-3, yog cov khoom siv daj crystalline uas tau pom ntau yam kev siv hauv kev lag luam. Tsab xov xwm no yuav nkag mus rau hauv kev siv barium chromate thiab nws qhov tseem ceeb hauv ntau yam kev lag luam.
Barium chromate feem ntau yog siv ua cov tshuaj tiv thaiv xeb thiab ua cov xim rau ntau yam kev siv. Nws cov yam ntxwv tiv thaiv xeb ua rau nws yog ib qho khoom muaj nqis hauv cov txheej txheem rau cov hlau, tshwj xeeb tshaj yog hauv kev lag luam aerospace thiab automotive. Cov tshuaj no tsim ib txheej tiv thaiv ntawm qhov chaw hlau, tiv thaiv nws kom tsis txhob xeb lossis xeb thaum raug rau cov xwm txheej ib puag ncig hnyav. Qhov no ua rau nws yog ib qho khoom xyaw tseem ceeb hauv kev tsim cov txheej txheem zoo, kav ntev rau cov hlau.
Ntxiv rau nws lub luag haujlwm ua tus tiv thaiv kev xeb, barium chromate kuj tseem siv ua cov xim hauv kev tsim cov xim, cov kua mem, thiab cov yas. Nws cov xim daj ci ntsa iab thiab kev ruaj khov kub siab ua rau nws yog qhov kev xaiv nrov rau kev muab xim rau ntau yam khoom. Cov xim uas tau los ntawm barium chromate paub txog nws qhov kev ua kom pom kev zoo heev thiab kev tiv taus cov tshuaj lom neeg, ua rau nws tsim nyog siv rau hauv kev siv sab nraum zoov thiab hauv cov khoom uas xav tau kev ruaj khov mus sij hawm ntev.
Tsis tas li ntawd xwb,barium chromatetau siv rau hauv kev tsim cov foob pob hluav taws thiab cov ntaub ntawv pyrotechnic. Nws lub peev xwm los tsim cov xim daj-ntsuab ci ntsa iab thaum raug hluav taws ua rau nws yog ib qho khoom muaj nqis hauv kev tsim cov foob pob hluav taws zoo nkauj. Cov khoom siv tiv taus cua sov ntawm cov tshuaj kuj tseem pab txhawb rau nws txoj kev ua haujlwm zoo hauv kev siv pyrotechnic, kom ntseeg tau tias cov xim tsim tawm tseem ci ntsa iab thiab sib xws thaum lub sijhawm hlawv.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias txawm hais tias barium chromate muaj ntau yam kev siv hauv kev lag luam, nws yog ib qho tseem ceeb uas yuav tsum tau ua tib zoo saib xyuas vim nws muaj tshuaj lom. Kev raug barium chromate tuaj yeem ua rau muaj kev pheej hmoo rau kev noj qab haus huv, thiab yuav tsum tau ua raws li kev nyab xeeb thaum tuav thiab siv cov khoom uas muaj cov tshuaj no. Kev ua pa kom zoo, cov khoom siv tiv thaiv tus kheej, thiab kev ua raws li cov lus qhia kev nyab xeeb yog qhov tseem ceeb kom txo qis kev phom sij rau kev noj qab haus huv uas cuam tshuam nrog barium chromate.
Nyob rau xyoo tas los no, muaj kev nce qib ntawm kev tsim cov kev xaiv uas tsis ua rau ib puag ncig puas tsuaj rau barium chromate vim nws muaj tshuaj lom. Cov chaw tsim khoom thiab cov kws tshawb fawb tab tom tshawb nrhiav cov tshuaj sib xyaw uas muaj cov khoom zoo sib xws uas tiv thaiv kev xeb thiab cov xim thaum tseem ua rau muaj kev pheej hmoo tsawg rau tib neeg kev noj qab haus huv thiab ib puag ncig. Qhov kev siv zog no qhia txog kev cog lus ntawm cov lag luam kom muab qhov tseem ceeb rau kev nyab xeeb thiab kev ruaj khov hauv lawv cov txheej txheem tsim khoom.
Xaus lus,barium chromate, nrog nws tus lej CAS 10294-40-3,Ua lub luag haujlwm tseem ceeb hauv ntau yam kev siv hauv kev lag luam. Nws siv ua cov tshuaj tiv thaiv xeb, cov xim, thiab cov khoom hauv cov ntaub ntawv pyrotechnic qhia txog nws qhov kev hloov pauv thiab qhov tseem ceeb hauv ntau qhov chaw. Txawm li cas los xij, nws yog qhov tseem ceeb heev uas yuav tsum tau ua cov tshuaj no nrog kev ceev faj vim nws qhov xwm txheej lom. Raws li kev lag luam txuas ntxiv mus, kev tshawb nrhiav cov kev xaiv zoo dua rau barium chromate qhia txog kev cog lus rau kev txhawb nqa kev nyab xeeb ntawm cov khoom thiab kev ruaj khov ntawm ib puag ncig.
Lub sijhawm tshaj tawm: Lub Xya Hli-29-2024