Ferro Silicon Aluminium Rau Steelmaking

Ferro Silicon Aluminiumyog ib hom tshiab ntawm composite deoxidizer. Kev siv cov deoxidizer no yog tus nqi qis thiab tuaj yeem txo cov khib nyiab los ntawm txhuas vaporization, yog li txuag nyiaj ntau. Nyob rau tib lub sijhawm, nws tuaj yeem txhim kho cov neeg ua haujlwm kev ua haujlwm thiab txo qhov kev pheej hmoo ntawm txhuas vaporization. Environmental pollution.Fero Silicon Aluminium composite deoxidizer yog ib qho tshwj xeeb deoxidizer siv hauv steelmaking ntau lawm.

Raws li lub deoxidizer thiab alloying caij rau steelmaking, aluminium plays lub luag haujlwm tseem ceeb heev. Tau ntau xyoo, steelmaking feem ntau tau siv txoj hauv kev ntxiv cov ncuav txhuas los yog txhuas ingots ncaj qha mus rau hauv lub cub tawg lossis cov hlau molten hauv lub ladle. Lub hauv paus ntshiab aluminium yog siv, uas tsis tsuas yog muaj tus nqi siab, tab sis kuj yog cov txhuas oxidized los ntawm 70-90% los ntawm oxygen nyob rau hauv cov huab cua thiab slag, uas ua rau ntau dhau aluminium hlawv poob thiab loj fluctuations ntawm cov seem ntawm txhuas. hauv cov hlau molten.

Kev siv cov txhuas hlau thiab lwm cov hlau uas muaj txhuas rau deoxidation kuj tau raug pov thawj tias yog ib txoj hauv kev zoo heev. Tsis tsuas yog tus nqi ntawm cov khoom siv txhuas txo qis heev, cov nyiaj txhuas ntxiv tuaj yeem tswj tau ntau dua, thiab cov ntsiab lus ntawm cov khoom tsis yog xim hlau kuj raug txo. Silicon thiab aluminium Raws li ib tug tshiab composite deoxidizer nyob rau hauv ob lub xyoos dhau los, hlau tsis tau tsuas yog ua tiav tseem ceeb ntawm txhuas txuag cov teebmeem (40% tsawg dua txhuas dua li cov ntshiab txhuas siv) thaum kom ntseeg tau cov tib theem kawg oxygen cov ntsiab lus thiab txhua yam khoom ntawm hlau li ntshiab. aluminium deoxidation. -50%), thiab txhim kho qhov kev ua tau zoo ntawm qee cov hlau molten, thiab txo qhov nozzle nodules thiab lwm yam tshwm sim.

1. Ntsuas cov khoom siv raw khoom raws li qhov hnyav feem pua: txhuas (40-75%), crystalline silicon (15-30%), hlau (5-45%).
2. Thaum tshav kub kub hlau thiab crystalline silicon nyob rau hauv lub graphite crucible cub kom txog thaum melted, ces muab txhuas rau hauv molten hlau thiab silicon dej.
3. Ncuav cov kua silicon-aluminium-hlau alloy rau hauv cov pwm casting thiab txias nws.

cov neeg tuaj saib

Cim npe nrov: ferro silicon aluminium rau steelmaking, Tuam Tshoj ferro silicon aluminium rau steelmaking manufacturers, lwm tus neeg, Hoobkas