Rhodium, feem ntau yog hu ua "Dub kub", yog platinum pawg hlau nrog tsawg kawg ntawm cov peev txheej thiab ntau lawm. Cov ntsiab lus ntawm rhodium hauv lub ntiaj teb crust yog tsuas yog ib billionth ntawm ib billionth. Raws li cov lus hais mus, "Dab tsi yog muaj nuj nqis yog muaj nqis", ntawm cov nqi, tus nqi ntawm rhodium tsis qis dua li ntawm txhua. Nws suav hais tias yog qhov tsis tshua muaj nqi thiab muaj txiaj ntsig zoo tshaj plaws hauv ntiaj teb, thiab nws tus nqi yog 10 zaug kim dua Kub. Nyob rau hauv txoj kev no, 100kg tsis yog ib qho me me.
Prepious Hlau Rhodium
Yog li, dab tsi rhofium hmoov yuav tsum ua nrog fiberglass?
Peb paub tias cov iav fiber yog ib qho khoom siv tsis zoo nkauj nrog cov khoom siv hluav taws xob zoo xws li cov khoom siv hluav taws xob, kev tsim kho, aerospace, thiab tsheb thauj mus los. Nyob rau hauv nws cov txheej txheem ntau lawm, muaj ib qho txheej txheem tseem ceeb heev - hauv cov khoom siv rawed, thiab tom qab ntawd dhau los dhau ntawm lub ntsej muag ci ntsa iab kom raug kos rau hauv cov iav fiber ntau.
Feem ntau ntawm cov bushings portings siv hauv cov iav fiber ntau yog ua los ntawm platinum-rhodium alloys. Platinum tuaj yeem tiv taus ntau kub, thiab rho tawm hmoov yog siv los ua kev ntxiv rau cov khoom siv zog. Tom qab tag nrho, qhov ntsuas kub ntawm cov kua iav yog nruab nrab ntawm 1150 thiab 1450 ° C. Thermal corrosion tsis kam.
Cov txheej txheem kos duab ntawm cov iav daws los ntawm cov kua to
Nws tuaj yeem hais tau tias platinum-rhodium alloy bushings yog qhov tseem ceeb heev thiab siv tau txhais tau ntau dua hauv cov iav Fiber ntau.
Lub Sijhawm Post: Kaum-08-2022
