Iridium (Ir), tshuaj lom neeg, ib qho ntawm cov hlau platinum ntawm Pawg 8–10 (VIIIb), Lub Sijhawm 5 thiab 6 , ntawm lub sijhawm teem sijhawm. Nws yog tuab heev thiab tsis tshua muaj thiab yog siv rau hauv platinum alloys platinum alloys Platinum-iridium, alloy ntawm platinum muaj los ntawm 1 mus rau 30 feem pua iridium, siv rau cov hniav nyiaj hniav kub thiab phais pins. Ib qho yooj yim ua hauj lwm alloy, platinum-iridium yog qhov nyuaj dua, tawv dua, thiab tiv taus cov tshuaj ntau dua li cov platinum ntshiab, uas yog mos. https://www.britannica.com › technology › platinum-iridium
Platinum–iridium | hlau | Britannica
Yuav ua li cas tsev neeg yog iridium nyob rau hauv lub sij hawm?
Iridium yog ib qho nyuaj, nkig, ci, ntom, hloov pauv hlau ntawm
tsev neeg platinum.
Lub caij iridium pom nyob qhov twg?
Iridium yog ib qho ntawm cov ntsiab lus tsis tshua muaj nyob hauv ntiaj teb. Nws pom uncombined nyob rau hauv xwm nyob rau hauv sediments uas tau tso los ntawm tus dej. Nws yog kev lag luam rov qab los ua cov khoom lag luam ntawm nickel refining. Ib txheej nyias nyias ntawm iridium muaj nyob rau hauv lub ntiaj teb daim tawv nqaij.
Koj puas kov iridium?
Tsis zoo li qee cov isotopes radioactive, iridium-192 poob nws lub zog sai heev. Tsis muaj kev hwm lub foob pob tawg yuav kov nws."
Puas yog iridium yog hlau tsis tshua muaj?
Iridium, ib qho ntawm cov hlau tsis tshua muaj nqi thiab mined raws li cov khoom lag luam ntawm platinum thiab palladium, tau nce 131% txij thaum pib lub Ib Hlis, deb tshaj Bitcoin's 85%nce.
