Kev siv ntawm Silicon Hlau

Alloy teb: Silicon hlau plays lub luag haujlwm tseem ceeb hauv kev tsim cov alloy. Silicon-aluminium alloy, tshwj xeeb tshaj yog silicon alloy nrog kev siv loj tshaj plaws, yog ib qho muaj zog sib xyaw deoxidizer uas tuaj yeem txhim kho kev siv cov deoxidizers hauv cov txheej txheem steelmaking thiab ntxiv purify cov hlau, yog li txhim kho cov hlau zoo. Tsis tas li ntawd, qhov tsawg ceev thiab qis thermal expansion coefficient ntawm silicon-aluminium alloy muab nws zoo heev casting kev ua tau zoo thiab hnav tsis kam. Yog li ntawd, alloy castings cam khwb cia nrog silicon-aluminium alloy tsis tsuas yog muaj kev cuam tshuam muaj zog, tab sis kuj muaj qhov zoo siab-siab compactness, uas zoo heev rau nws lub neej kev pab cuam. Cov hlau no feem ntau siv rau hauv kev tsim cov tsheb aerospace thiab cov khoom siv tsheb.

Kev lag luam metallurgical: Silicon hlau plays lub luag haujlwm tseem ceeb hauv kev lag luam metallurgical. Nws yog tsuas yog siv los tsim ferrosilicon, ib qho tseem ceeb alloying ntsiab siv los ua kom lub zog thiab hardness ntawm hlau. Tsis tas li ntawd, silicon hlau kuj tseem siv los tsim lwm cov alloys, xws li aluminium silicon alloys, uas muaj cov khoom zoo heev thiab cov khoom siv kho tshuab. Hauv kev lag luam metallurgical, silicon hlau tsis yog tsuas yog siv los tsim cov alloys, tab sis kuj tseem ua cov ntaub ntawv refractory thiab metallurgical additives. Cov ntawv thov no txhua tus muaj kev cuam tshuam ntau yam thiab qhov tseem ceeb ntawm silicon hlau hauv kev lag luam metallurgical.

Kev tiv thaiv ib puag ncig kev lag luam: Silicon hlau muaj cov ntawv thov tseem ceeb hauv kev lag luam tiv thaiv ib puag ncig. Nws yog tsuas yog siv los tsim ntau yam kev tiv thaiv ib puag ncig thiab khoom siv, xws li cov khoom siv lim dej, cov khoom siv adsorbents thiab catalyst cab kuj. Cov tshuaj lom neeg ruaj khov ntawm silicon hlau ua rau nws yog cov khoom siv zoo tshaj plaws rau kev tsim cov khoom lag luam ib puag ncig. Tsis tas li ntawd, cov hlau silicon kuj tuaj yeem siv los kho cov dej khib nyiab hauv kev lag luam, cov pa khib nyiab, thiab rov siv dua thiab kho cov khoom tsis zoo, yog li pab txo cov pa phem ib puag ncig.