Cov khoom tsis muaj
| Teem nqi | Tshuaj lom neeg muaj pes tsawg leeg (%) | |
| Ca | Zaum fe | |
| Lub min | Tus zuag | |
| Lub ncuav | 30 | 70 |
| Txoj kab uas hla: 13+ / -0. 5 hli | ||
| Thickness ntawm steel siv: 0. 4mm | ||
| Luj ntawm cov hlau siv: 170 ± 10 g / m | ||
| Qhov hnyav ntawm hmoov: ntau dua lossis sib npaug nrog 250g / m | ||
| Qhov hnyav ntawm kab: 410-430 g / m | ||
| Luj Ntuag: 1.5 tons / ntim | ||
| LICENTE: 3600-3750 m / volume | ||
| Spool Qhov loj: Lub Inner Inch: 590-600 mm, txoj kab uas hla:} mm, qhov siab: 640 hli. | ||
| Qhov tshwj xeeb thiab ntim khoom tuaj yeem tsim raws li cov neeg siv khoom. | ||
Cov khoom lag luam
Cafe cored hlau yog cov khoom siv ua khoom xyaw ua los ntawm cov calcium hmoov thiab hlau hmoov nyob rau hauv ib txheej kev txawj ntse yog qhwv nrog cov hlau tawg. Cov qauv tsim qauv tsis tsuas yog tiv thaiv cov tshuaj calcium sab hauv los ntawm kev yaig los ntawm qhov chaw sab nraud, tab sis kuj tuaj yeem tso cov calcium sab nraud, tab sis kuj tuaj yeem tso cov calcium sai sai thaum xav tau. Los ntawm qhov kev pom ntawm cov qauv hlau, chav noj mov cafe feem ntau muaj cov txheej txheem hluav taws xob yog calcium alloy lossis hlau alloy, thiab cov hmoov av ntawm sab nraud yog cov sheath tau ntawm txias-rolled steel sawb.
CalCium hlau cored hlau muaj ntau cov siv hauv cov txheej txheem steel smelting, feem ntau yog suav nrog cov cub tawg, txhim kho kev ua tau zoo ntawm cov hlau thiab ua kom huv si hlau. Refining sab nraum lub cub hluavtaws yog lub refining txuas sab nraum lub cub tawg ntawm steel smed hlau tuaj yeem siv ua qhov txiaj ntsig zoo ureulfurizer. Los ntawm kev ntxiv calcium cored hlau rau Molten Steel cored hlau tuaj yeem txo tau sai, yog kev txhim kho lub purity thiab zoo ntawm Molten hlau. Txhim kho qhov ua tau zoo ntawm cov nruag yog tias cov calcium stain nyob rau hauv cov calcium cov hlau cored uas yooj yim kom ntab, yog li txo qhov kev phom sij ntawm cov kev ua tau zoo ntawm kev ua yeeb yam ntawm castings. Nyob rau tib lub sijhawm, qhov sib ntxiv ntawm calcium tseem tuaj yeem kho cov qauv sib dhos ntawm cov qauv sib dhos thiab txhim kho nws cov khoom siv xws li thiab ua cov khoom. Polifying steel yog tias cov calcium hlau cored hlau muaj peev xwm tshem tawm cov pa oxygen thiab suav nrog cov hlau molten, thiab txo tus nqi kho kom zoo nkauj.
Qhov laj thawj yog vim li cas calcium hlau cored hlau tuaj yeem ua tau dav siv hauv cov kab txhab neeg desulfur Tsis tas li ntawd, cov calcium hlau cored hlau muaj nyob rau hauv daim ntawv xaim, uas yooj yim rau kev thauj khoom, txuas ntxiv rau cov txheej txheem Molten, piv rau cov txheej txheem ua haujlwm. Nyob rau tib lub sijhawm, vim tias cov ntaub qhwv nyhuv ntawm cov hlau txias-rolled, cov tshuaj calcium thiab lwm yam kev sib ntxiv hauv cov calcium-faib cov khoom ruaj khov, kom meej meej qhov ruaj khov ntawm cov nyhuv siv. Ntxiv mus, calcium hlau cored hlau cored hlau tsim cov khib nyiab tsis muaj cov khib nyiab thaum siv thiab yog qhov yooj yim los daws cov ib puag ncig. Nyob rau tib lub sijhawm, kev npaj thiab siv cov txheej txheem kuj muaj kev nyab xeeb, txo qhov kev pheej hmoo ntawm cov xwm txheej.
Cim npe nrov: Cafe cored hlau nrog kev ua haujlwm tshwj xeeb, Tuam Tshoj cafe cored hlau nrog cov lag luam kev lag luam kev ua haujlwm, cov chaw muag khoom, Hoobkas