Aluminium Melting Graphite Rods

Aluminium melting graphite rods feem ntau yog siv rau hauv cov txheej txheem melting ntawm txhuas thiab nws cov alloys. Lawv tshem tawm hydrogen thiab impurities los ntawm cov hlau molten, uas ua rau cov ntshiab, siab - zoo txhuas kua. Nyob rau hauv cov txheej txheem niaj hnub aluminium melting, graphite rods ua lub luag haujlwm tseem ceeb, feem ntau ua haujlwm zoo thiab kev lag luam rau kev ua kom zoo thiab degassing cov neeg ua haujlwm, koom nrog kev ua kom huv ntawm txhuas cov kua.

Lub luag haujlwm tseem ceeb tshaj plaws ntawm graphite rods hauv cov txheej txheem aluminium melting yog degassing thiab refining. Molten aluminium kua yooj yim absorbs hydrogen, ua rau porosity tsis xws luag hauv castings. Thaum cov roj inert los yog sib tov ntawm chloride ntsev yog nkag mus rau hauv qab ntawm cov kua txhuas los ntawm lub hollow graphite pas nrig, cov graphite pas nrig ua raws li kev ruaj ntseg xa khoom thiab cov khoom xa tawm. Cov npuas me me ua tau zoo li "lub tshuab nqus tsev," adsorbing hydrogen thiab tshem tawm cov oxides los ntawm cov hlau molten thaum lawv nce toj thiab nqa mus rau saum npoo kom tshem tawm, yog li txo cov roj thiab impurity cov ntsiab lus hauv cov kua txhuas.

Ntxiv nrog rau kev ua kom huv ntawm lub cev, graphite rods kuj tuaj yeem ua lub luag haujlwm hauv kev ua kom zoo dua qub thiab kev hloov kho muaj pes tsawg leeg. Cov neeg tsim khoom feem ntau siv cov graphite rods ncaj qha qhia cov xov hlau tshwj xeeb - zoo li cov khoom siv ntxiv (xws li txhuas -titanium- boron xaim) rau hauv qhov tob ntawm lub pas dej molten, kom ntseeg tau tias cov khoom sib txawv thiab tawg ntawm cov khoom ntxiv, ua kom zoo dua cov qauv ntawm cov txhuas thiab txhim kho cov khoom siv ntawm cov hlau. Nws kuj ua hauj lwm raws li ib tug yooj yim channel rau ntxiv tej yam alloying ntsiab.

Piv rau qee cov cuab yeej hlau, graphite rods muaj ntau qhov zoo. Ua ntej, graphite rods yog tshuaj lom neeg ruaj khov thiab tsis hnov ​​​​mob hnyav nrog cov kua txhuas ntawm qhov kub thiab txias, zam kev kis kab mob ntawm cov hlau molten. Qhov thib ob, lawv muaj qhov zoo heev - kub tsis kam thiab thermal shock stability, tiv taus cov kev hloov pauv sai hauv cov kua dej kub tsis muaj qhov tawg. Tsis tas li ntawd, lub hauv paus lubrication ntawm graphite rods ua haujlwm smoother. Los ntawm kev xav txog kev lag luam, graphite rods kuj pheej yig, ruaj khov, thiab muaj tus nqi qis ntawm kev siv.

PACKAGE:
Veneer rooj plaub lossis rooj ntoo lossis raws li cov neeg siv khoom xav tau.

LUB SIJ HAWM:
3-20 hnub tom qab lees paub qhov kev txiav txim, hnub nthuav dav yuav tsum tau txiav txim siab raws li
ntau lawm lub caij thiab txiav txim kom muaj nuj nqis.

Cim npe nrov: Tuam Tshoj aluminium melting graphite rods manufacturers, lwm tus neeg, Hoobkas