Dab tsi yog UHP Graphite Electrodes
Ultra- siab- lub zog graphite electrodes yog cov khoom siv tseem ceeb rau hluav taws xob arc rauv steelmaking, muab cov hluav taws xob zoo heev, ua haujlwm siab thermal, thiab qib impurity tsawg. Qib UHP yog tsim los rau siab -tam sim no- kev ua haujlwm ceev hauv cov hluav taws xob arc loj, muab kev ua haujlwm ruaj khov, txo cov hluav taws xob siv hluav taws xob, thiab txhim kho qhov cub ua kom zoo dua qub piv nrog cov qib siab - zog thiab tsis tu ncua - qib fais fab.
Yam Tseem Ceeb Uas Xav Tau
Kev hloov pauv thoob ntiaj teb mus rau qis dua - carbon steel ntau lawm tau nce peev hauv hluav taws xob arc rauv taws. Txij li thaum EAF ntau lawm vam khom rau ntawm graphite electrodes, lub cub tawg tshiab muaj peev xwm nce electrode noj. Cov neeg tsav tsheb xav tau suav nrog kev loj hlob ntawm cov khoom seem-raws li steel ntau lawm, kev nthuav dav ntawm loj- peev EAF tej yaam num, thiab nce ntau lawm ntawm siab - zoo alloy thiab tshwj xeeb steels. Niaj hnub nimno steel nroj tsuag kuj xav tau cov electrodes uas tiv taus siab dua tam sim no thiab ua haujlwm ntev dua.
Tus nqi tsim khoom
Tus nqi tsim khoom ntawm UHP graphite electrodes feem ntau cuam tshuam los ntawm cov khoom siv raw thiab lub zog. Cov txheej txheem tsim muaj xws li koob coke npaj, sib tov thiab kneading nrog thee tar suab, extrusion molding, ci ntawm li 1000 txog 1200 degrees C, pitch impregnation, graphitization ntawm txog 2500 txog 3000 degrees C, thiab machining thiab soj ntsuam zoo. Koob coke yog cov khoom siv tseem ceeb thiab nws cov khoom muaj muaj zog cuam tshuam rau tus nqi; hluav taws xob rau siab -kub graphitization yog tus nqi zog loj; coal tar suab yog lub binder; thiab ua thiab machining cuam tshuam qhov kawg zoo thiab specifications.
Supply-Xav tau qhov seem thiab tus nqi tsim
Yog tias EAF muaj peev xwm nthuav dav dua li graphite electrode ntau lawm, koob coke muab nruj, cov nqi tsim khoom nce, thiab cov nqi hluav taws xob nce. Yog tias muaj peev xwm electrode loj hlob sai dua li kev thov steel, kev sib tw nce thiab tus nqi yuav poob qis. Kev lag luam noj qab haus huv xav tau cov nqi uas suav nrog cov nqi raw khoom, kev siv hluav taws xob, cov nqi tsim khoom, thiab kev tswj hwm kev nqis peev zoo, txhawb nqa khoom ruaj khov. Cov nroj tsuag hlau tuaj yeem txo qis kev noj los ntawm kev xaiv cov qib kom raug, ua kom lub qhov cub ua kom zoo dua qub, tswj kev sib txuas zoo, thiab tswj xyuas qhov chaw ruaj khov.
Yuav xaiv tus neeg muab khoom li cas
Before purchasing, buyers should confirm technical specifications including electrode grade, diameter and length, bulk density, specific electrical resistance, flexural strength, and ash content; Sib piv cov nqe lus lag luam thoob ntiaj teb xws li FOB thiab CIF tus nqi, ntim khoom, lub sijhawm xa khoom, thiab kev xa khoom; thiab soj ntsuam kev muaj peev xwm ntau lawm suav nrog cov khoom siv raw khoom ruaj khov, ua tiav kev soj ntsuam zoo, batch sib xws, thiab kev txhawb nqa.
Cov lus nug nquag
Q: Dab tsi cuam tshuam rau UHP graphite electrode nqi?
A: Needle coke nqi, nqi hluav taws xob, graphitization muaj peev xwm, EAF steel xav tau, thiab muab khoom-xav kom sib npaug.
Q: Vim li cas UHP electrodes siv hauv EAF steelmaking?
A>Lawv tiv taus qhov kub thiab txias heev rau kev ua haujlwm zoo arc hauv cov cub tawg loj.
Q: Qhov txawv ntawm UHP, HP, thiab RP yog dab tsi?
A: UHP yog rau siab -tam sim no- qhov ceev loj EAFs; HP rau nruab nrab- zog; RP rau qis - fais fab cub.
Q: Lub ntsiab raw khoom yog dab tsi?
A: Koob coke, uas nws cov khoom lag luam cuam tshuam rau tus nqi.
Q: Yuav ua li cas yuav txo tau electrode noj?
A: Kev xaiv qib raug, qhov ntsuas qhov ntsuas qhov ntsuas tau zoo, thiab kev tswj xyuas kev sib txuas zoo.
Q: Dab tsi yuav tsum tau muab rau cov lus hais?
A: Txoj kab uas hla, qhov ntev, qib, ntau, qhov chaw nres nkoj, cov lus qhia tshwj xeeb, thiab lub sijhawm xa khoom.
Rau UHP graphite electrode quotations nrog specifications thiab export txhawb,tiv tauj peb pab neeg muag khoom.