Cov khoom tseem ceeb ntawm cov neeg quav ntseg
Cov Khoom Siv Lub Cev: Antias yog silvery-dawb, brittle hlau nrog ib tug qauv crystalline. Nws muaj qhov tsis tshua muaj hnub nyoog ntawm 630.63 Qib (1167.13 Qib F) thiab qhov ntom ntawm 6.697 g / cm³.
Tshuaj Tshuaj Muaj Zog: Antimer yog resistant rau corrosion thiab oxidation, ua kom haum rau kev siv nyob rau hauv ib puag ncig uas muaj kev ruaj khov. Nws tseem yog tus neeg xyuas kev ua haujlwm tsis zoo ntawm cov cua sov thiab hluav taws xob.
Cov txheej txheem ntau lawm
Cov tshuaj pleev ib ce feem ntau yog tsim los ntawm smelting ntawm cov tshuaj pleev ib ce, xws li stibnite (sb₂s₃). Tus txheej txheem cuam tshuam:
Ore extraction: Antoom plig yog muab rho tawm los ntawm nws ores los ntawm kev tsuas.
Ci ntsa iab: Lub ore yog roasted kom hloov cov tes txaij rau hauv oxides.
Kom me dua: Cov oxide yog li cov neeg txo cov pa roj carbon lossis hlau los tsim cov tawv ncauj rau cov tshuaj pleev xim.
Ua kom ua kom ru tsev: Cov hlau yog cov ua kom huv ntxiv thiab nrum rau hauv kev cuam tshuam rau kev siv lag luam.
Kev Lag Luam thiab Kev Lag Luam
Cov tshuaj pleev ib ce tau ua rau thaj av, muaj cov neeg tsim khoom loj suav nrog Tuam Tshoj, Russia, thiab Tajikistan. Qhov kev thov rau cov tshuaj pleev ib ce yog tsav los ntawm nws siv nyob rau hauv nplaim retardants, roj teeb, thiab alloys. Tus nqi tuaj yeem hloov kho raws li cov khoom siv, kev thov, thiab geopolitical yam.
Kev Nyab Xeeb Kev Nyab Xeeb thiab Kev Txiav Txim Siab
Cov tshuaj pleev ib ce thiab cov sib txuas ua ke yog lom, xav tau ceev faj thiab pov tseg. Txoj kev cai ib puag ncig feem ntau kav nws cov extraction thiab siv los txo kev cuam tshuam ecimize.
Hauv cov ntsiab lus sau ua ke yog cov khoom siv muaj cov khoom siv tseem ceeb nrog cov ntawv thov sib txawv, tshwj xeeb hauv cov alloys thiab nplaim taws retardants. Lawv ntau lawm thiab siv yog qhov tseem ceeb rau kev siv tshuab hloov tshiab niaj hnub thiab kev lag luam, txawm tias lawv xav tau kev tswj hwm lub luag haujlwm vim lawv cov tshuaj lom.
Cim npe nrov: Cov ntsiab lus rau cov neeg siv tshuaj txhuam, Tuam Tshoj nthuav tawm rau cov neeg tsim khoom siv rau cov neeg tsim khoom lag luam, cov chaw muag khoom, Hoobkas