Direct Lag luam wholesale Casting Hlau Hlau Casting Siv FeSi Ferro Silicon 75% 72%
siv
(1) Siv los ua deoxidizer thiab alloying agents hauv kev lag luam steel. Txhawm rau kom tau txais kev tsim nyog tshuaj muaj pes tsawg leeg thiab lav qhov zoo ntawm cov hlau, nyob rau theem kawg ntawm cov hlau yuav tsum tau deoxidized. Cov tshuaj affinity ntawm silicon thiab oxygen yog loj heev, yog li ferrosilicon muaj zog deoxidizer siv nyob rau hauv sedimentation thiab diffusion deoxidation ntawm steel-ua. Ntxiv qee qhov nyiaj ntawm silicon hauv cov hlau, tuaj yeem txhim kho lub zog, hardness thiab elasticity ntawm hlau.
(2) Siv los ua tus neeg sawv cev nucleating thiab spheroidizing tus neeg sawv cev hauv kev lag luam hlau. cam khwb cia hlau yog ib yam tseem ceeb niaj hnub muaj hlau cov ntaub ntawv, Nws yog ntau pheej yig dua hlau, yooj yim rau yaj refining, nrog zoo heev casting kev ua tau zoo thiab seismic muaj peev xwm yog ntau zoo dua hlau. Tshwj xeeb tshaj yog cov nodular cam khwb cia hlau, Nws mechanical zog ntawm los yog nyob ze ntawm lub mechanical zog ntawm steel. Ntxiv ib qho nyiaj ntawm silicon hauv cam khwb cia hlau tuaj yeem tiv thaiv hlau hauv kev tsim, txhawb cov nag lossis daus ntawm graphite thiab carbide spheroidizing. Yog li nyob rau hauv nodular hlau ntau lawm, ferrosilicon yog ib yam ntawm cov tseem ceeb inoculants (Pab cais tawm graphite) thiab spheroidizing tus neeg sawv cev.
Cov khoom thiab qhov zoo ntawm ferrosilicon
1. High purity
Cov ntsiab lus ntawm silicon ntawm high-purity ferrosilicon yog siab heev, feem ntau ntawm 70-75%, yog li nws muaj purity siab heev. Qhov no purity siab ua rau high-purity ferrosilicon tseem ceeb heev nyob rau hauv lub teb ntawm hlau thiab hlau smelting thiab casting, vim hais tias nws muaj peev xwm muab high-zoo silicon caij, li no txhim kho cov hlau thiab castings zoo.
2. Kev ruaj ntseg zoo
Cov khoom siv tshuaj lom neeg ntawm high-purity ferrosilicon yog qhov ruaj khov heev, thiab nws tsis yooj yim rau kev cuam tshuam nrog lwm cov ntsiab lus. Qhov kev ruaj ntseg no ua rau siab purity ferrosilicon nrov heev hauv cov teb xws li hlau thiab hlau smelting thiab casting, vim nws tuaj yeem ua kom ruaj khov zoo ntawm cov hlau thiab castings thiab tsis txhob muaj teeb meem zoo.
3. Kev ua haujlwm zoo
High-purity ferrosilicon muaj kev ua haujlwm zoo heev thiab tuaj yeem ua tiav los ntawm smelting, casting thiab lwm txoj kev. Qhov kev ua tau zoo no ua rau cov purity purity ferrosilicon zoo heev hauv cov teb xws li hlau thiab hlau smelting thiab foundry, vim nws tuaj yeem ua tau yooj yim rau hauv castings thiab steel khoom ntawm ntau yam duab thiab ntau thiab tsawg.
4. Zoo kub tsis kam
High-purity ferrosilicon muaj qhov kub zoo heev thiab tuaj yeem tswj kev ruaj ntseg hauv qhov kub thiab txias. Qhov no kub tsis kam ua
High-purity ferrosilicon yog qhov ua tau zoo heev hauv cov teb xws li hlau thiab hlau smelting thiab casting, vim tias nws tuaj yeem tswj kev ruaj ntseg hauv qhov kub thiab txias thiab zam.
Tsis txhob muaj teeb meem zoo.
Chemical element
| Yam khoom% | Si | P | S | C | AI |
| ≤ | |||||
| FeSi75 | 75 | 0.03 ib | 0.02 ib | 0.15 | 1 |
| FeSi75 | 75 | 0.03 ib | 0.02 ib | 0.15 | 0.5 |
| FeSi75 | 75 | 0.03 ib | 0.02 ib | 0.1 | 0.1 |
| FeSi75 | 75 | 0.03 ib | 0.02 ib | 0.05 Nws | 0.05 Nws |
| FeSi75 | 75 | 0.03 ib | 0.02 ib | 0.02 ib | 0.02 ib |
| FeSi72 | 72 | 0.03 ib | 0.02 ib | 0.15 | 1 |
| FeSi72 | 72 | 0.03 ib | 0.02 ib | 0.15 | 0.5 |
Daim ntawv ceeb toom:Kev tsim cov khoom sib txawv ntawm silicon calcium alloy raws li cov neeg siv khoom xav tau
