Molybdenum yog siv los ua cov khoom kub-kub

Molybdenum lub siab purity, kub tsis kam, tsis tshua muaj vapor siab thiab lwm yam ntxwv ua rau nws feem ntau siv nyob rau hauv lub chaw tsim khoom ntawm high-temperature furnace heaters thiab structural ntaub ntawv. Hauv kev tsim cov tungsten, molybdenum thiab tungsten carbide, feem ntau ntawm lawv siv molybdenum hlau cua sov kom txo tau thiab sintering rauv, thiab qee qhov nruam sintering ntawm cov khoom hlau kuj tseem siv molybdenum rods ua cua sov, uas yog dai rau ntawm ob sab ntawm lub cub tawg los ntawm molybdenum. nuv. Lub qhov cub zoo li no feem ntau yog rau qhov txo qhov cua los yog tsis muaj oxidizing cua, nyob rau hauv hydrogen thiab decomposition ntawm ammonia nyob rau hauv molybdenum hlau yuav siv tau los ze rau lub melting point, nitrogen siv tau mus txog 2000 degree. Kev siv siab tshaj 1700 degree, tuaj yeem siv rau qhov kub siab dua recrystallization, lub zog zoo dua ntawm TZM alloy lossis molybdenum lanthanum alloy rau lub tshuab hluav taws xob cua sov.

Molybdenum nyob rau hauv melted quartz muaj ib tug zoo heev tsis kam mus rau ablation, siv nyob rau hauv lub iav kev lag luam raws li ib tug fusion electrode rau lub energized electrode, zus tau tej cov molybdenum electrodes ib tuj ntawm iav tsuas yog poob ntawm 7.8 grams, cov kev pab cuam lub neej yuav nce. mus rau ntau tshaj ib xyoos. Ntxiv nrog rau cov electrodes, molybdenum kuj tseem siv los ua cov khoom siv kub-kub iav melting structural cov ntaub ntawv, xws li qhia grooves, raj, crucibles, ntws qhov ncauj thiab tsis tshua muaj ntiaj teb smelting stirring qws. Molybdenum es tsis txhob platinum nyob rau hauv lub iav fiber ntau lub qhov cub rau kev siv cov txiaj ntsig zoo, txo cov nqi ntau lawm. Tsis ntev los no tsim nuclear roj sintering rauv siv molybdenum mesh cua sov, nrog ф0.8 hli molybdenum hlau woven rau hauv peb theem. mesh rhaub, ua haujlwm kub txog li 1800-2000 degree . Tsis tas li ntawd, molybdenum thiab nws cov alloys kuj tuaj yeem siv rau kub isostatic siab ntawm lub cub tawg thav duab, rwb thaiv tsev npo, sintering thiab chav txheej ntawm cov khoom siv nkoj, SmCo hlau nplaum thiab uranium dioxide sintering ncoo, thermocouples thiab lawv cov ntaub thaiv npog thiab lwm yam.