Silicon Barium Alloy

I. Steelmaking

Deoxidation

Silicon barium muaj zog deoxidation muaj peev xwm. Nyob rau hauv cov nqe lus ntawm ntshiab deoxidation los, ib tuj ntawm silicon barium alloy tuaj yeem hloov tau qee yam ntawm lwm cov ntaub ntawv deoxidizing. Ntxiv silicon barium rau steelmaking tuaj yeem txo cov pa taws thiab nplaim taws, txo cov pa oxygen hauv cov hlau, txhim kho tus nqi rov qab ntawm cov ntsiab lus xws li silicon thiab manganese, txo qhov sib ntxiv ntawm cov hmoov carbon, thiab ua kom cov qoob loo ntawm txhuas, yog li txo cov nqi.

Silicon Calcium Barium Aluminium, ib qho hlau uas muaj silicon thiab barium, yog ib qho zoo tshaj deoxidizer thiab desulfurizer ntawm barium-based alloys. Nws tuaj yeem txo cov ntsiab lus oxygen hauv cov hlau thaum ua kom yooj yim tsim cov oxides uas muaj calcium, barium, silicon, thiab txhuas uas nkag mus rau saum npoo ntawm cov hlau molten, purifying cov kua hlau thiab txhim kho nws cov kev cuam tshuam toughness thiab machinability.

Hloov qhov xwm txheej thiab kev faib tawm ntawm kev suav nrog

tuaj yeem hloov qhov xwm txheej thiab kev faib tawm ntawm cov khoom tsis yog xim hlau hauv cov hlau, txhim kho kev ua haujlwm ntawm cov khoom steel, kom daws tau qhov teeb meem ntawm slag tsim nyob rau hauv nruam casting dej qhov hluav taws xob, luv lub voj voog steelmaking, thiab muaj ntau yam kev siv, uas muaj peev xwm. siv tag nrho hauv cov txheej txheem steelmaking. Nyob rau tib lub sijhawm, nws tuaj yeem txhim kho kev ua haujlwm ntawm cov hlau, ua rau cov hlau molten zoo.

Desulfurization muaj nuj nqi

Nws muaj cov nyhuv desulfurization tseem ceeb.

II. Casting Aspects

Ua Fertilizer (rau Spheroidal Graphite Hlau thiab Grey Cast Iron)

Txhawb nqa graphitization ntsig txog

Muaj peev xwm txhawb nqa graphitization, txo cov hlau dawb nyiam, txhim kho graphite morphology thiab kev faib tawm, nce tus naj npawb ntawm eutectic pawg, thiab kho cov qauv matrix. Nws tuaj yeem ua kom muaj cov graphitization cores, kho cov graphite, txhawb kev tsim ntawm A-hom graphite hauv grey cam khwb cia hlau qhov chaw los txhim kho lub zog; rau ductile hlau qhov chaw, nws muaj peev xwm ua rau cov graphite nyob rau hauv ductile hlau zoo thiab puag ncig, thiab txhim kho spheroidizing qib.

Anti-kev muaj peev xwm

Muaj zog tiv thaiv kev lag luam, nrog rau lub sij hawm poob qis dua ob zaug ntawm 75 silicon, thiab ntxiv ntawm barium silicon inoculant tus neeg saib xyuas tsawg dua li ib nrab ntawm 75 silicon hlau inoculant, thaum tiv thaiv kev cuam tshuam spheroidal kev lag luam. Nws muaj cov txiaj ntsig zoo hauv lub sijhawm luv luv tom qab kev kho mob inoculation (txog 5 - 8 feeb).

Ua tau zoo txo ​​cov supercooling ntawm molten hlau, txhawb cov nag lossis daus ntawm graphite, txo qhov nyiam ntawm cov hlau dawb, txo qis tus txheeb ze hardness, thiab txhim kho lub machinability ntawm castings; nthuav tawm tsis tshua muaj rhiab heev rau phab ntsa tuab, txhim kho seem kev sib xws thiab txo qis qhov porosity; nta ruaj khov tshuaj muaj pes tsawg leeg, tsis zoo particle loj tom qab ua tiav, cov khoom me me thiab kev sib txawv zoo; Nws muaj qhov qis melting point (qis dua 1300 degree), ua kom yooj yim nqus thaum lub sijhawm kho, nrog cov slag me me.

Cim npe nrov: Tuam Tshoj silicon barium alloy manufacturers, lwm tus neeg, Hoobkas