Calcium-hlau cored hlau (CaFe Cored Wire) yog cov khoom siv ntxiv uas siv rau hauv cov txheej txheem steel smelting. Nws muaj kev sib xyaw ntawm calcium thiab hlau hmoov encapsulated nyob rau hauv cov tawv nqaij hlau thiab yog dav siv nyob rau hauv steelmaking thiab foundry daim ntaub ntawv.
CaFe Cored Hlau yam ntxwv
1. Kev ruaj ntseg muaj pes tsawg leeg: Cov muaj pes tsawg leeg ntawm calcium-hlau cored hlau tuaj yeem raug tswj xyuas kom ntseeg tau tias cov calcium thiab hlau uas tau txiav txim siab tuaj yeem ntxiv tsis tu ncua thaum lub sijhawm smelting.
2. Kev siv tau zoo: Los ntawm kev ntxiv rau hauv daim ntawv ntawm cov tub ntxhais hlau, kev siv cov calcium thiab hlau tuaj yeem ua rau muaj kev nce ntxiv thiab cov khoom siv yuav raug txo.
3. Kev yooj yim ntawm kev ua haujlwm: Kev siv cov khoom siv alloy ntxiv rau hauv daim ntawv ntawm cored hlau yooj yim rau kev khiav hauj lwm cov txheej txheem thiab txo lub nra ntawm kev ua haujlwm thiab khoom siv.
4. Uniform faib: Tom qab cov tub ntxhais hlau nkag mus rau hauv cov hlau molten, cov hlau alloying tuaj yeem muab faib ua ib feem ntawm cov hlau molten, txhim kho cov nyhuv metallurgical.
5. Txo cov impurities: Kev siv cov cored hlau tuaj yeem txo cov kev taw qhia ntawm impurities hauv cov txheej txheem ntawm alloy ntxiv, txhim kho cov purity thiab zoo ntawm cov hlau.
CaFe Cored Wire Applications
1. Deoxidiser: Calcium-hlau coated hlau yog siv los ua cov deoxidiser muaj txiaj ntsig zoo hauv cov txheej txheem hlau thiab hlau, uas tuaj yeem tshem tawm cov pa oxygen hauv cov hlau molten, txo cov oxides suav nrog hauv cov hlau thiab txhim kho cov hlau zoo.
2. Desulphurising tus neeg saib xyuas: Calcium hlau muaj cov nyhuv desulphurizing zoo, uas tuaj yeem txo cov ntsiab lus ntawm cov sulfur hauv cov hlau thiab txhim kho cov khoom siv dag zog thiab kev tiv thaiv corrosion ntawm hlau.
3. Alloying tus neeg sawv cev: Los ntawm kev ntxiv calcium hlau cored hlau, nws tuaj yeem ua alloyed hauv cov txheej txheem smelting los kho cov muaj pes tsawg leeg thiab cov khoom ntawm cov hlau.
4. Modifier: Nyob rau hauv cov txheej txheem casting, calcium-hlau cored hlau tuaj yeem siv los ua kev hloov kho los txhim kho lub koom haum thiab cov khoom ntawm cov castings, thiab ua rau cov neeg kho tshuab muaj zog thiab toughness ntawm cov castings.
Kev tsim khoom ntawm CaFe Cored Hlau
Kev tsim cov txheej txheem ntawm calcium-hlau cored hlau feem ntau suav nrog cov kauj ruam hauv qab no:
1. Kev npaj hmoov: Calcium-hlau alloy hmoov yog npaj rau hauv ib qho kev faib ua feem thiab qhuav.
2. Txheej: Siv cov cuab yeej tshwj xeeb los pleev cov calcium-hlau alloy hmoov hauv cov tawv nqaij hlau (feem ntau yog steel sawb) los tsim cov hlau txuas txuas ntxiv.
3. Moulding: Los ntawm kev kos duab thiab shaping txheej txheem, cov tub ntxhais hlau yog ua kom ncav cuag qhov xav tau txoj kab uas hla thiab qhov ntev.
4. Ntim: Cov tub ntxhais hlau tiav yog coiled thiab ntim rau kev thauj mus los yooj yim thiab siv tau.
Tiv tauj peb
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