Calcium silicon cored hlauyog cov khoom siv tau tshwj xeeb metallurgical tau tsim tshwj xeeb rau Molten hlau ua kom zoo. Nws muaj qhov tsawg -} cov hlua roj carbon stip (0.3-0,5 mm tuab) sheathed nrog ib tug tseem ceeb uas muaj cov siab puritycalcium silicon alloy hmoovCov. Qhov no alloy hmoov feem ntau muaj 55-65% silicon (si), 15-25% calcium (ca), thiab kab ntsiab lus. Cov qib tsis huv xws li phosphorus (p) thiab Sulfur (s) raug tswj nruj me ntsis hauv qab 0.05%. Nws cov qauv tshwj xeeb enlables kev ua kom muaj kev sib txuas lus tob rau hauv cov txheej txheem rho tawm thiab hais txog cov roj ntsha rov qab rau hauv cov khoom siv tsis tshua muaj.
Key Lub Cev Siv Hluav Taws Xob thiab Cov Khoom Siv Hluav Taws Xob
Tshuaj lom neeg cov tshuaj:
CA ntau dua lossis sib npaug rau 15%, SI ntau dua lossis sib npaug lossis sib npaug lossis sib npaug lossis nce ntxiv lossis sib npaug nrog 0.05% (tub ntxhais hluas)
Lub cev lub cev:
Inch: φ9 / 13/16 hli (± 0.2mm kam); Sau tus nqi: 85-95%; Tus naj npawb ntawm cov pob qij txha tsawg dua lossis sib npaug rau 2 / km
Neeg kho tshuab zog:
Khoov 90℃ncig lub mandrel 20 npaug nws txoj kab uas tsis muaj kev tawg; Hla 0.5mpa dej siab kuaj
Cov tsos mob: Tsis muaj hmoov xau, du weld, nto roughness ra <1.6μm
Cov khoom lag luam zoo
1. Cov khoom siv peev txheej dua thiab ua kom muaj peev xwm ua tau zoo
Tus nqi zoo heev:
Lub tsho hlau sib xyaw hlau hlau cais cov calcium thiab silicon los ntawm huab cua thiab slag, nce calcium-20-30% ntau dua li alloy rau 30%) thiab 15% siab dua qhib cov hmoov txhuas. Qhov no txhais tau tias ib tuj ntawm calcium silicia alloy xaim muaj cov nyhuv deoxidation muaj li 1.3 tons ntawm alloy, ncaj qha txo cov khoom noj.
Uniform alertibre:
Casi cored hlau yog pub rau hauv cov hlau molten ntawm ib tug tob ntawm 1.5-2.5 meters siv cov tshuaj uas muaj cov kab hluav taws xob tshwj xeeb kom tiv thaiv. Kev ntsuam xyuas qhia tias cov ntsiab lus oxygen hauv cov steel hloov los ntawm tsawg dua lossis sib npaug ntawm 3 ppm tom qab kev hloov pauv ntxiv yog 8-12 ppm.
2. High efficiency thiab lub zog txuag
Txo tag nrho cov nqi kho dua tshiab:
Txawm hais tias chav ntsuas tus nqi yog siab me dua li alloy kev koom tes, yog qhov nce rov qab nce los ntawm 20-30%, txo cov khoom siv tag nrho los ntawm 15-20%. Ib qho 100-tuj pw rov ua kom cov txheej txheem tuaj yeem txuag tau li $ 200-300 ib pob.
Txo cov khib xwm nrab:
Kev sib txawv ntawm cov tshuaj tiv thaiv los ntawm cov tshuaj tiv thaiv tau yooj yim tshem tawm, txo qis slag tiam los ntawm 10-15% thiab txo qis slag muab pov tseg cov nqi. Tsis muaj hmoov av xau thaum lub sijhawm them kuj txo cov nqi tiv thaiv ib puag ncig ib puag ncig.
3. Muaj zog hloov kho thiab ntau cov kev siv
Tau tshaj ntau yam scenarios:
Tshaj tawm nrog Converter, hluav taws xob rauv, thiab LF Ladle Refining cov txheej txheem, nws tsim nyog rau kev tsim cov roj carbon hlau, txheej txheem hlau, thiab siab {{purity cultival hlau. Siab -}} Txoj cai qib txawm tau raws li txoj hlua khi ntawm cov khoom siv hluav taws xob hlau (sib npaug rau 15ppm).
Customizable specifications:
Txhawb kev cai diameters (φ8 - {{{} qhov loj} fits-txhua "teeb meem ntawm cov ntaub ntawv ib txwm muaj.
4. Ib puag ncig kev nyab xeeb
Tsawg emissions:
Cov ntim sheath tsim txo cov hmoov av emissions los ntawm ntau dua 30% piv rau kev lag luam steel "}}} cov qauv emission".
Hmoov tsis muaj hmoov:
Cov neeg ua haujlwm muaj kev tiv thaiv los ntawm kev sib chwv ncaj qha nrog kev sib chwv kom siab- kub molten hlau, txo txoj kev pheej hmoo ntawm kev kub ntxhov thiab hmoov av. Cov qauv ruaj khov kho cov qauv kuj tseem txwv tiv thaiv cov xaim xaim thaum hmoov noj.
Cawv li cas cov calcium silicon CW ua haujlwm?
Cov txheej txheem ua kom rov qab los ntawm peb cov twj siv hluav taws xob txhawm rau txhim kho cov hlau zoo:
Dag Dazidation:
Calcium thiab silicon hnov mob nrog oxygen nyob rau hauv lub molten steel los ua ruaj khov rau Coorsen hauv cov hlau kom tsawg dua lossis sib npaug rau 20ppm.
Cov muaj kev hloov kho:
Hloov cov teeb meem, elongated sulfide suav nrog rau hauv spherical calcium sulfide (CAS), txhim kho kev sib zog thiab kev ua haujlwm ntawm cov hlau.
Txhim kho desulfurization:
Calcium reacts nrog sulfur los ua insoluble pay, txo cov lus faj sulfur hauv cov hlau rau<0.005% while maintaining the steel's strength. High-purity steel production.
Piv rau cov tsoos alloy lumps, kev rov qab los yog nce los ntawm 20-30% (calcium rov qab mus txog 45-55%), txo qis cov nqi ntau lawm.
Yuav ua li cas thiaj li xaiv thiab siv calcium - Si Cored hlau?
Sib txuam qhab nia rau hom Steel:Choose Ca28Si60 for common steel and high-purity grades for specialty steel.
Hais txog cov chaw muag khoom tsim nyog:Prioritize manufacturers with automated production lines (qualification rate>=98%) and third-party inspection reports.
Kuaj xyuas lub cev ncaj ncees:Tshawb xyuas cov kev tsis xws luag xws li hmoov xau, tsis sib xws ntawm txoj kab uas tsis sib xws, uas tuaj yeem txo kom rov ua tau zoo.
