Av nplaum graphite crucibles, tseem hu ua graphite pawg lossis molten tooj liab ladles, yog cov cuab yeej tseem ceeb hauv kev lag luam hlau smelting. Cov crucibles no feem ntau yog siv los ua cov hlau tsis-ferrous xws li tooj liab, tooj dag, kub, nyiaj, zinc, thiab txhuas, nrog rau lawv cov alloys. Kev tsim cov txheej txheem ntawm av nplaum graphite crucibles suav nrog kev siv cov flake graphite ua cov khoom siv tseem ceeb, nrog rau cov av nplaum thiab lwm yam khoom siv refractory.
Cov av nplaum tivthaiv ntawm lub crucible yuav tsum yog ntshiab, muaj zog plasticity, ruaj khov lub cev thiab tshuaj, thiab muaj siab refractoriness thiab zoo thermal teebmeem. Los ntawm kev sib xyaw ua ke, molding, thiab tua cov kauj ruam, ib qho kev ua haujlwm siab tau tsim tawm. Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm cov av nplaum graphite crucibles yog lawv qhov tshwj xeeb hluav taws kub tsis kam thiab thermal stability. Lub xub ntiag ntawm graphite tso cai rau cov crucibles no tiv taus qhov kub thiab txias, uas yog qhov tseem ceeb rau kev ua cov txheej txheem hlau smelting.
Tsis tas li ntawd, cov av nplaum tivthaiv ntawm lub crucible muab thermal rwb thaiv tsev zoo heev, ua rau cov txheej txheem hlau smelting ntau dua. Qhov kev rwb thaiv tsev no pab txhawb nqa qhov kub siab uas yuav tsum tau ua kom muaj txiaj ntsig zoo. Tsis tas li ntawd, av nplaum graphite crucibles pom zoo thermal poob siab tsis kam. Qhov no txhais tau hais tias txawm tias thaum lub crucible hloov pauv kub thiab txias thaum lub sij hawm smelting, nws muaj peev xwm tiv taus lub thermal shock thiab ua kom cov kev vam meej ntawm cov hlau smelting.
Nyob rau hauv cov nqe lus ntawm kev ruaj ntseg tshuaj, av nplaum graphite crucibles pom zoo tiv thaiv cov tshuaj tiv thaiv nrog cov hlau raug smelted. Qhov no yog qhov tseem ceeb rau kev tswj xyuas qhov zoo thiab purity ntawm cov hlau tsim. Lub crucible qhov ruaj khov tiv thaiv tsis muaj kev sib cuam tshuam tshuaj lom neeg uas tuaj yeem cuam tshuam qhov kev ncaj ncees ntawm cov hlau.
Zuag qhia tag nrho, av nplaum graphite crucibles yog cov cuab yeej tshwj xeeb rau cov hlau smelting. Lawv cov hluav taws kub zoo heev, thermal stability, thermal shock resistance, thiab tshuaj stability ua rau lawv siv dav hauv kev lag luam. Txhua tus kws tshaj lij kev koom tes hauv cov hlau smelting nkag siab qhov tseem ceeb ntawm cov cuab yeej ua haujlwm siab, thiab av nplaum graphite crucibles zoo kawg nkaus haum rau daim nqi. Nrog lawv cov kav ntev thiab kev ua tau zoo tshwj xeeb, cov crucibles no pab ua kom muaj kev vam meej thiab ua haujlwm zoo ntawm cov hlau tsis muaj hlau thiab lawv cov alloys.
Hauv kev xaus, av nplaum graphite crucibles yog ib qho tseem ceeb ntawm cov hlau smelting. Lawv cov txheej txheem tsim muaj kev sib xyaw ua ke ntawm ntuj flake graphite, av nplaum, thiab lwm yam khoom siv refractory. Cov crucibles no muaj kev tiv thaiv hluav taws zoo heev, thermal stability, thermal shock resistance, thiab tshuaj stability. Lawv muaj peev xwm tiv taus qhov kub thiab txias, muab thermal rwb thaiv tsev, tiv thaiv thermal shock, thiab tsis txhob muaj tshuaj lom neeg ua rau lawv indispensable nyob rau hauv kev lag luam smelting. Yog li, txawm tias koj tab tom smelting tooj liab, tooj dag, kub, nyiaj, zinc, txhuas, los yog lawv cov alloys, av nplaum graphite crucibles yog ib qho kev xaiv txhim khu kev qha rau kev ua tiav thiab zoo smelting txheej txheem.
Post lub sij hawm: Nov-21-2023