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 65 yog ib qho tseem ceeb ferro alloy, thiab nws cov ntsiab lus silicon feem ntau yog nyob ib ncig ntawm 65%, uas yog vim li cas nws thiaj li muaj npe. Ntxiv rau silicon, ferro silicon 65 kuj muaj txog 30% hlau, thiab lwm yam me me ntawm cov khoom xws li manganese, txhuas thiab calcium. Ferro silicon 65 muaj cov khoom tshwj xeeb ntawm lub cev, nws qhov ceev yog feem ntau ntawm 7.2 thiab 7.8 g / cm3, thiab nws cov ntsiab lus melting yog li 1200 degree, uas ua rau nws muaj kev ruaj ntseg zoo ntawm qhov kub thiab txias. Nyob rau tib lub sijhawm, qhov nyuaj ntawm ferro silicon 65 yog siab, feem ntau ntawm 150 thiab 200 HB, uas ua rau nws muaj qhov pom tseeb zoo hauv qee qhov tshwj xeeb. Nws lub cev zoo heev thiab tshuaj lom neeg ua rau nws muaj ntau yam kev siv hauv kev lag luam.
Ferro silicon 65 yog lub ntsiab deoxidizer hauv cov txheej txheem steelmaking. Vim tias muaj cov tshuaj lom neeg muaj zog ntawm silicon thiab oxygen, ferro silicon 65 tuaj yeem hnov mob nrog oxygen hauv cov hlau molten kom ua tiav cov txiaj ntsig ntawm deoxidation. Qhov no tuaj yeem tsis tsuas yog txhim kho lub purity ntawm steel, tab sis kuj txuag lub sij hawm thiab kev ua hauj lwm cov kev pab cuam noj nyob rau hauv deoxidation thaum lub sij hawm steelmaking. Ferro silicon 65 kuj tseem siv tau los ntxuav cov hlau molten. Nyob rau hauv tus txheej txheem ntawm steelmaking, ntau oxides feem ntau ntab rau saum npoo ntawm molten hlau. Yog tias cov oxides tsis tau ntxuav, lawv yuav cuam tshuam rau cov hlau zoo. Tom qab ferro silicon 65 yog melted nyob rau hauv molten steel, cov ntsiab lus nyob rau hauv ferro silicon 65 tuaj yeem hnov mob nrog cov oxides thiab sib sau ua ke, uas ua rau nws yooj yim rau lim thiab txhim kho cov hlau tiav.
Ferrosilicon 65 kuj tseem siv tau los ua ib qho ntxiv ntawm cov ntsiab lus alloying. Nws yog dav siv nyob rau hauv qis alloy structural steel, caij nplooj ntoos hlav steel, bearing steel thiab hluav taws xob silicon steel. Silicon hauv cov hlau tuaj yeem ua rau cov tawv tawv thiab lub zog ntawm cov hlau thiab txhim kho corrosion thiab hnav tsis kam ntawm cov hlau.
Cim npe nrov: nkag siab cov khoom ntawm ferrosilicon 65, Tuam Tshoj nkag siab cov khoom ntawm ferrosilicon 65 manufacturers, lwm tus neeg, Hoobkas