Taw qhia ntawm silicon hlau
Silicon hlau yog hais txog cov hlau uas muaj cov lus silicon, thiab nws cov ntsiab lus muaj pes tsawg zaus ntau dua 99.5%, calcium thiab lwm yam tsis txaus ntseeg. Silicon hlau feem ntau yog greyish-dub-xim dub lossis silvery-dawb, muaj lub siab zoo nkauj, muaj lub siab yaj, thiab yog cov qauv ua yeeb yam zoo. Silicon hlau kuj muaj qee qhov khoom tshwj xeeb lub cev, xws li hluav taws xob siab, thermal conductivity thiab kho qhov muag.
Vim li cas thiaj li silicon hlau hu ua "hlau"?
Txawm hais tias Silicon cov hlau muaj cov lus silicon, nws lub cev thiab tshuaj lom neeg muaj ntau yam txawv ntawm cov khoom lag luam silicon. Nyob rau ntau txoj kev, silicon hlau cov khoom pov thawj yog xim hlau cov khoom, uas yog vim li cas nws feem ntau hu ua "hlau". Piv txwv li, silicon hlau yog cov khoom siv tseem ceeb ntawm cov khoom lag luam xws li hluav taws xob thiab cua sov conductivity, thiab siv tau los ua cov hlau thiab cua sov dissipation cov khoom siv hluav taws xob. Tsis tas li ntawd, Silicon hlau kuj tseem siv tau hauv kev npaj ntawm Optoelectronic cov ntaub ntawv thiab superalloys.
Daim Ntawv Thov Cov Silicon Hlau
1. Hlau smelting: silicon hlau tau siv dav hauv kev tsim cov hlau, nrum hlau, thiab cov khoom siv tsis muaj cov hlau. Ntawm lawv, hauv steel smatting, ntxiv rau ntawm cov silicon hlau tuaj yeem txo cov ntsiab lus carbon tuaj yeem txo lub hardness thiab lub zog ntawm cov hlau. Nyob rau hauv lub foundry kev lag luam, ntxiv rau ntawm silicon hlau tuaj yeem txhim kho cov qauv thiab cov khoom ntawm cov chaw cas los xij thaum txo porosity thiab craters.
2. Electronics kev ua lag luam: Vim nws cov hluav taws xob zoo thiab thermal ua haujlwm, silicon hlau tau siv nyob rau hauv cov khoom siv siliconductor, xws li kev tsim cov Silicon Wafers.
3. Tshuaj Kev Lag Luam: silicon hlau tuaj yeem siv rau hauv cov roj silicone, silica raws li cov khoom siv tshuaj lom, thiab tseem siv tau ua catalyst rau kev npaj cov tshuaj lom neeg.
4. Lwm liaj teb: hlau hlau kuj tseem siv tau los npaj cov hlau stainless, aluminium alloy, silicon carbide, thiab lwm yam.
Cim npe nrov: Cov ntaub ntawv cov ntaub ntawv hais txog Silicon hlau, Tuam Tshoj cov ntsiab lus hais txog Silicon Cov Khoom Siv Hlau, Chaw muag khoom, Hoobkas