Khoom Description
Khoom Description
| Qib | Tshuaj muaj pes tsawg leeg% | |||||
| Si | Mn | AI | C | P | S | |
| FeSi75A | 75.0-80.0 | Tsawg dua lossis sib npaug rau 0.4 | Tsawg dua lossis sib npaug rau 2.0 | Tsawg dua lossis sib npaug rau 0.2 | Tsawg dua lossis sib npaug rau 0.035 | Tsawg dua lossis sib npaug rau 0.02 |
| FeSi75B | 73.0-80.0 | Tsawg dua lossis sib npaug rau 0.4 | Tsawg dua lossis sib npaug rau 2.0 | Tsawg dua lossis sib npaug rau 0.2 | Tsawg dua lossis sib npaug rau 0.04 | Tsawg dua lossis sib npaug rau 0.02 |
| FeSi75C ua | 72.0-75.0 | Tsawg dua lossis sib npaug rau 0.5 | Tsawg dua lossis sib npaug rau 2.0 | Tsawg dua lossis sib npaug rau 0.1 | Tsawg dua lossis sib npaug rau 0.04 | Tsawg dua lossis sib npaug rau 0.02 |
| FeSi 70 | 72.0 | Tsawg dua lossis sib npaug rau 2.0 | Tsawg dua lossis sib npaug rau 0.2 | Tsawg dua lossis sib npaug rau 0.04 | Tsawg dua lossis sib npaug rau 0.02 | |
| FeSi65 | 65.0-72.0 | Tsawg dua lossis sib npaug rau 0.6 | Tsawg dua lossis sib npaug li 2.5 | Tsawg dua lossis sib npaug rau 0.04 | Tsawg dua lossis sib npaug rau 0.02 | |
Khoom Description
Ferro silicon 75 yog ib qho tseem ceeb hlau alloy, uas yog tsim los ntawm silicon thiab hlau. Cov ntsiab lus ntawm silicon hauv ferro silicon 75 yog nyob nruab nrab ntawm 74 thiab 80%. Nws yog dav siv hauv kev lag luam steelmaking, feem ntau yog deoxidizer thiab alloying ntsiab additive los txhim kho lub zog, hardness thiab corrosion kuj ntawm hlau.
Lub deoxidation ntawm ferro silicon 75 tseem ceeb heev nyob rau hauv steelmaking txheej txheem. Thaum ferro silicon 75 ntxiv rau molten steel, nws muaj peev xwm ua rau tag nrho cov molten steel los ntawm high-temperature melting, zoo tshem tawm oxygen los ntawm molten steel, yog li txhim kho cov purity thiab zoo ntawm hlau. Piv nrog rau lwm yam steelmaking additives, ferro silicon 75 muaj ntau dua deoxidation nyhuv thiab alloying kev ua tau zoo, thiab nws yog ib puag ncig tus phooj ywg. Tsis tas li ntawd, ferro silicon 75 kuj tseem siv tau los ua tus neeg sawv cev alloying los txhim kho cov khoom ntawm cov hlau. Nws tuaj yeem hnov mob nrog lwm cov ntsiab lus hauv cov hlau los tsim cov sib txuas ruaj khov, yog li txhim kho cov khoom siv kho tshuab thiab corrosion tsis kam ntawm cov hlau.
Ntxiv nrog rau kev lag luam steel, ferro silicon 75 kuj tseem ua lub luag haujlwm tseem ceeb hauv kev lag luam cam khwb cia hlau. Nws tuaj yeem siv ua inoculant thiab spheroidizing tus neeg sawv cev. Los ntawm kev ntxiv cov nyiaj tsim nyog ntawm ferro silicon 75, nws tuaj yeem tiv thaiv hlau los ntawm kev tsim cov carbides thiab txhawb nqa graphite nag lossis daus thiab spheroidization, yog li txhim kho cov khoom ntawm cam khwb cia hlau. Tsis tas li ntawd, ferro silicon 75 kuj tseem siv los ua tus neeg sawv cev txo qis hauv ferro alloy ntau lawm, koom nrog kev txo cov tshuaj tiv thaiv thiab pab tshem tawm lwm yam hlau. Nyob rau tib lub sijhawm, nws kuj tau siv dav hauv lwm qhov chaw lag luam, xws li kev lag luam tshuaj.
Feem ntau hais lus, ferro silicon 75 yog ib qho khoom siv hlau tsis tseem ceeb hauv steelmaking thiab lwm yam kev lag luam. Nws cov ntsiab lus silicon siab thiab cov nyhuv deoxidation zoo txhim kho cov hlau zoo, yog li ua tau raws li qhov xav tau ntawm ntau daim ntawv thov kev lag luam.
Cim npe nrov: ferro silicon 75 manufacturers, lwm tus neeg, Hoobkas