kev siv ntawm silicon calcium
I. Hlau thiab Hlau Kev Lag Luam
1, deoxidizer:
Calcium thiab silicon nyob rau hauv Si-Ca alloy muaj zog affinity nrog oxygen nyob rau hauv molten steel, yog li lawv tau dav siv los ua deoxidizers hauv steelmaking. Silicon-calcium alloy tuaj yeem txo cov pa oxygen hauv cov hlau, yog li txhim kho cov purity thiab zoo ntawm cov hlau.
2. Desulfurization tus neeg sawv cev:
Calcium nyob rau hauv Si-Ca alloy tseem tuaj yeem ua ke nrog cov sulfur hauv cov hlau los ua sulfide uas yooj yim tshem tawm, yog li txo cov ntsiab lus ntawm sulfur hauv cov hlau thiab txhim kho nws cov khoom.
3, nonmetallic inclusion denaturant:
Silicon-calcium alloy tuaj yeem hloov cov duab thiab cov khoom ntawm nonmetallic inclusions, ua rau lawv cov khoom loj dua thiab yooj yim rau ntab, uas yog qhov zoo rau kev ua kom huv sai ntawm cov hlau molten.
4, txhim kho kev ua haujlwm ntawm steel:
Silicon-calcium alloy tuaj yeem txhim kho cov txheej txheem crystallization ntawm cov hlau, txo qhov sib txawv ntawm cov hlau, thiab txhim kho kev ruaj ntseg, plasticity, cuam tshuam toughness thiab fluidity ntawm hlau. Tsis tas li ntawd, chromium, aluminium thiab lwm yam khoom siv hauv Si-Ca alloy kuj tuaj yeem txhim kho corrosion tsis kam ntawm hlau thiab ua kom nws lub neej ua haujlwm ntev.
5, kev tsim cov hlau huv:
Silicon-calcium alloy tuaj yeem siv los tsim cov hlau zoo uas tsis tshua muaj oxygen thiab cov ntsiab lus sulfur thiab kev ua haujlwm tshwj xeeb hlau kom tau raws li cov kev xav tau ntawm high-end manufacturing kev lag luam.
silicon calcium hauv kev lag luam cam khwb cia hlau
Hauv kev tsim cov cam khwb cia hlau, ntxiv rau deoxidation thiab purification, calcium-silicon alloy tseem ua lub luag haujlwm inoculation, uas pab tsim cov graphite zoo los yog kheej kheej, ua rau cov graphite hauv grey cam khwb cia hlau sib npaug, txo qhov nyiam ntawm cov hlau cam khwb cia hlau, thiab tuaj yeem nce silicon thiab desulfurization thiab txhim kho qhov zoo ntawm cam khwb cia hlau.
Lwm cov teb siv silicon calcium
1. Fais fab kev lag luam:
Silicon-calcium alloy tuaj yeem siv los tsim cov khoom siv hluav taws xob xws li cov kab hluav taws xob kub, cov kab xa hluav taws xob thiab cov hloov hluav taws xob, thiab txhim kho cov cua sov ua haujlwm, hnav tsis kam thiab oxidation tsis kam ntawm cov khoom siv hluav taws xob.
2, siab kub khoom ntau lawm:
Calcium-silicon alloy kuj tseem siv tau los tsim cov khoom kub, xws li ua glazes thiab pottery, thiab ua ultra-ntshiab silicon wafers.
3, refractory thiab hluav taws xob metallurgical kev lag luam:
Silicon-calcium alloy tuaj yeem txhim kho cov cua sov ua haujlwm, hnav tsis kam thiab oxidation tsis kam hauv cov teb no, yog li ua kom lub neej ntev ntawm cov khoom siv.
Cim npe nrov: Tuam Tshoj ferro calcium silicon manufacturers, lwm tus neeg, Hoobkas