Dab tsi yog graphite electrodes thiab lawv ua dab tsi?
Graphite electrodesYog qhov tseem ceeb ntawmFais arc rauve (EAF) steelmakingThiab lwm yam siab - kev ua haujlwm kub. Lawv yogCylindrical graphite rodsQhov kev coj ua hluav taws xob siab los ua cov cua sov kom muaj zog ntawm cov khoom siv hluav taws xob, ua kom muaj cov hlau {{} feem ntau steel.
Lawv ua li cas:
Graphite hluav taws xob emmib {{0} iscerage hluav taws xob tam sim no los ntawm lub zog rau lub cub tawg. Qhov tam sim no yog tsim nyog los tsim lub zog hluav taws xob kom tsim nyog rau cov hlau melting.
Tsim hluav taws xob arcs:
Thaum cov lus qhia hauv electrode tau coj ze rau cov hlau (tab sis tsis kov), hluav taws xob tam sim no ionizes cov huab cua sib txawv, tsim lub zogFais arcCov. Cov arc no ua rau kub siab li3,000 degree, Txaus kom yaj seem steel thiab lwm yam khoom siv.
Pab kom cov hlau melting:
Cov cua sov heev los ntawm arc melts tus hlau them rau hauv cub tawg. Nov yog thawj lub luag haujlwm ntawm graphite electrode -} kom xa lub zog uas xav tau rau cov txheej txheem melting nyob rau hauv ib qho kev coj ua.
Txhawb nqa cov txheej txheem:
Tom qab melting, cov ntsiab lus ntxiv yuav raug ntxiv los kho cov hlau ua pa roj (xws li Carbon, chromium, lossis npib chromium, lossis npib tsib leeg). Cov hluav taws xob txuas ntxiv mus muab cua sov rau cov kauj ruam no.
Graphite electrodes tau maj mam noj thaum lub sijhawm ua haujlwm vim vaporization, cov tshuaj tiv thaiv nrog pa oxygen, thiab yaig. Lawv yuav tsum tau saib xyuas thiab hloov pauv tsis tu ncua kom muaj kev ua kom sov.
Hauv kev xaus, graphite electrodesPab kom cov txheej txheem niaj hnub steelmakingLos ntawm kev hloov hluav taws xob hluav taws xob siv hluav taws xob siv hluav taws xob siv hluav taws xob siv hluav taws xob siv hluav taws xob, ua rau lawv tsis tseem ceeb hauv EAF {{rees steel ntau lawm thoob ntiaj teb.
Xyuasgraphite - electrode - cov khoomkom paub ntau ntxiv txog cov khoom. Yog tias koj xav paub ntau ntxiv txog cov khoom lag luam lossis txaus siab yuav khoom, thov xa email rauinfo@zaferroalloy.comCov. Peb yuav tau rov qab rau koj sai li sai tau peb pom koj cov lus.
Tau txais cov lus hais hnub no