Calcium Silicon Barium

Calcium Silicon Barium yog ib qho khoom siv zoo heev siv hauv kev tsim cov hlau thiab cam khwb cia hlau, feem ntau yog tsim los ntawm silicon, barium, thiab calcium.

Cov tsos mob: Silver-cov pob grey, granules, lossis hmoov zoo li cov pob zeb me me lossis cov hlau tawg.

Muaj pes tsawg leeg: Feem ntau silicon (Si) ua ke nrog barium (Ba) thiab calcium (Ca). Cov qib muaj xws li Si50Ba15Ca10 (kwv yees li 50% silicon, 15% barium, 10% calcium).

Daim ntaub ntawv: Hauv kev tsim steel, nws ua haujlwm ua deoxidizer lossis desulfurizer; nyob rau hauv cam khwb cia hlau ntau lawm, nws ua hauj lwm raws li ib tug inoculant los yog modifier.

1. Lub luag haujlwm hauv Steelmaking

Deoxidation thiab Purification ntawm Molten Steel:

Silicon, barium, thiab calcium muaj zog deoxidizing muaj peev xwm. Lawv hnov ​​​​mob nrog oxygen hauv cov hlau molten los tsim cov oxides xws li silicon dioxide thiab calcium oxide, txo cov pa oxygen hauv cov hlau, txo qis oxide inclusions, thiab txhim kho cov purity ntawm cov hlau molten. Ib txhij, barium txo cov calcium lub vapor siab, nce calcium solubility hauv cov hlau molten thiab txo qis oxidation poob. Qhov no ua rau calcium ua nws cov deoxidizing thiab purifying zog zoo dua.

Desulfurization thiab Dephosphorization:

Calcium thiab barium hauv silicon-barium-calcium react nrog sulfur thiab phosphorus hauv molten steel los tsim sulfides thiab phosphates. Cov tebchaw no ntab mus rau hauv cov slag, yog li txo cov sulfur thiab phosphorus cov ntsiab lus hauv cov hlau yaj thiab txhim kho cov khoom hlau. Cov txheej txheem no tshwj xeeb tshaj yog haum rau cov hlau uas tsis tshua muaj leej faj thiab phosphorus cov ntsiab lus.

Txhim kho Steel Properties:

Los ntawm deoxidation, desulfurization, thiab dephosphorization, calcium silico-barium txhim kho cov khoom siv xws li lub zog, toughness, thiab corrosion kuj, nrog rau kev pabcuam kev ua haujlwm. Qhov no txo ​​cov uas tsis yog -hlau suav nrog, ua kom zoo dua microstructure, thiab txhim kho steel zoo thiab ruaj khov.

2. Lub luag haujlwm hauv Casting

Nucleation thiab Modification Treatment:

Hauv kev tsim cov hlau cam khwb cia, silicon-barium-calcium alloy yog ob qho tib si nucleating tus neeg saib xyuas thiab hloov kho tus neeg sawv cev. Nws txhawb nqa graphitization, txo cov cam khwb cia hlau nyiam, thiab ua kom zoo dua, ntau dua graphite morphology. Rau ductile hlau, nws kuj refines graphite spheres, txhim khu spheroidization qib, thiab txhim kho txhua yam khoom.

Txhim kho Casting Properties:

Silicon-Barium{1}}Calcium txhim khu lub fluidity ntawm molten steel, ua kom yooj yim pwm sau thaum lub sij hawm solidification. Qhov no txo ​​qhov tsis xws luag xws li shrinkage kab noj hniav thaum txhim kho qhov tseeb qhov tseeb thiab nto tiav ntawm castings.

3. Lwm Cov Haujlwm

Txo cov nqi Steelmaking:

Piv rau cov tshuaj deoxidizers ib txwm muaj (xws li, aluminium ingots), silicon -barium-calcium muaj ntau dua deoxidation efficiency thiab alloy nqus cov nqi. Qhov no txo ​​cov kev siv alloy thiab txo cov nqi steelmaking. Tsis tas li ntawd, nws cov txiaj ntsig zoo tshaj deoxidation txo qhov nyuaj thiab tus nqi ntawm cov txheej txheem refining tom ntej.

Haum rau Tshwj Xeeb Steel Ntau Lawm:

Silicon-barium-calcium muaj feem xyuam rau kev tsim ntau yam tshwj xeeb steel qib, xws li stainless hlau, rail hlau, thiab siab -lub zog qis- alloy steel. Nws ua tau raws li qhov muaj pes tsawg leeg thiab kev ua tau zoo ntawm cov hlau sib txawv, muab cov ntawv thov kev cia siab.

Anyang Juxin Ferroalloy Co., Ltd. ua haujlwm nrog cov qauv kev tswj xyuas kev tshawb fawb, kev txawj ntse kev txawj ntse, thiab muaj peev xwm ua tau zoo. Peb cov khoom tseem ceeb suav nrog: tsis tshua muaj ntiaj teb silicon-magnesium ferroalloy, nodulizers, inoculants, silicon hlau hmoov, thiab silicon manganese.

Los ntawm peb lub ntiaj teb kev muag khoom network, peb teb sai sai rau cov kev xav tau thoob ntiaj teb kev lag luam thiab muab cov kev daws teeb meem rau peb cov neeg siv khoom. Ib txhij, peb tsis tu ncua ua kom zoo dua cov khoom zoo thiab cov qauv kev pabcuam thaum txhim kho peb cov khoom lag luam thoob ntiaj teb kom xa cov khoom zoo tshaj plaws rau cov neeg siv khoom thoob ntiaj teb. Yog tias koj ntsib teeb meem thaum lub sijhawm kev yuav khoom, thov koj xav tiv tauj peb txhua lub sijhawm.