Nkag siab Ferrosilicon 75: Cov Khoom, Cov Ntawv Thov, thiab Kev Ua Lag Luam Txheej Txheem

Phau ntawv qhia dav no tshawb nrhiav ferrosilicon 75, nthuav dav nws cov tshuaj muaj pes tsawg leeg, cov khoom tseem ceeb, kev siv ntau yam thoob plaws ntau yam kev lag luam, thiab kev lag luam toj roob hauv pes tam sim no. Peb mam li delve rau hauv nws cov txheej txheem tsim khoom, kev xav txog kev nyab xeeb, thiab muab kev pom zoo rau cov neeg ua haujlwm nrog lossis xav paub txog qhov tseem ceeb ntawm metallurgical alloy.

Chemical Composition thiab Properties of Ferrosilicon 75

Txhais Ferrosilicon 75

Ferrosilicon 75 yog ferroalloy feem ntau muaj hlau (Fe) thiab silicon (Si), nrog cov ntsiab lus silicon feem ntau yog li ntawm 73% mus rau 77%. Cov ntsiab lus ntawm silicon siab no muab nws cov khoom tshwj xeeb uas ua rau nws muaj txiaj ntsig zoo hauv ntau yam kev lag luam. Qhov tseeb muaj pes tsawg leeg yuav txawv me ntsis nyob ntawm qhov chaw tsim khoom thiab npaj siv. Nws yog ib qho tseem ceeb kom xa mus rau cov lus qhia tshwj xeeb uas muab los ntawm tus neeg muag khoom, xws li Inner Mongolia Xinxin Silicon Industry Co., Ltd. (https://www.xinxinsilicon.com/), kom paub meej meej ntawm ib pawg tshwj xeeb.

Cov khoom tseem ceeb

Cov ntsiab lus siab silicon imparts ntau yam tseem ceeb rau ferrosilicon 75, suav nrog:

• Siab melting point
• Muaj peev xwm deoxidizing zoo heev
• Zoo tiv thaiv corrosion
• High hluav taws xob conductivity
• Mechanical zog

Cov khoom no ua rau nws yog ib qho tseem ceeb hauv ntau cov txheej txheem metallurgical.

Kev siv ntawm Ferrosilicon 75

Steelmaking

Ib qho ntawm cov kev siv tseem ceeb tshaj plaws ntawm ferrosilicon 75 yog nyob rau hauv steelmaking. Nws ua raws li lub zog deoxidizer, tshem tawm cov pa oxygen los ntawm cov hlau molten, txhim kho nws qhov zoo thiab txo qhov tsim ntawm cov khoom tsis zoo. Qhov no ua rau cov khoom siv steel muaj zog thiab ruaj khov dua. Tus nqi tseeb ntawm ferrosilicon 75 ntxiv nyob ntawm seb hom hlau raug tsim thiab qib siab ntawm deoxidation.

Cov ntawv thov Foundry

Hauv kev ua haujlwm ntawm kev tsim khoom, ferrosilicon 75 plays lub luag haujlwm tseem ceeb hauv kev txhim kho fluidity thiab castability ntawm molten hlau. Qhov no txhim kho qhov zoo ntawm castings, txo qhov tsis xws luag thiab porosity. Tsis tas li ntawd, nws tseem tuaj yeem siv los hloov kho microstructure ntawm cov khoom kawg.

Lwm Daim Ntawv Thov

Tshaj li kev siv steelmaking thiab foundry, ferrosilicon 75 pom siv hauv:

• Kev tsim khoom ntawm silicon alloys
• Kev lag luam tshuaj raws li kev txo tus neeg sawv cev
• Kev tsim cov silicones

Kev Tshawb Fawb Kev Lag Luam thiab Kev Lag Luam Yav Tom Ntej

Kev ua lag luam thoob ntiaj teb rau ferrosilicon 75 yog cuam tshuam los ntawm ntau yam, suav nrog qib steel ntau lawm, kev loj hlob ntawm kev lag luam, thiab tsoomfwv cov cai. Kev xav tau ntau yog tsav los ntawm kev tsim kho thiab kev lag luam tsheb, uas yog cov neeg siv khoom tseem ceeb ntawm cov hlau. Kev tsom mus rau kev coj ua kom ruaj khov thiab kev xav tau ntawm cov khoom siv hlau zoo yuav tsum tau tsav kev loj hlob hauv kev ua lag luam rau ferrosilicon 75 nyob rau hauv lub xyoo tom ntej.

Kev xav txog kev nyab xeeb

Thaum tuav ferrosilicon 75, yuav tsum tau ceev faj txog kev nyab xeeb tsim nyog. Nws yog ib qho tseem ceeb kom tsis txhob nqus cov plua plav, vim tias silicon dioxide tuaj yeem ua rau silicosis. Cov cuab yeej tiv thaiv tus kheej kom raug (PPE), suav nrog lub tshuab ua pa, hnab looj tes, thiab kev tiv thaiv qhov muag, yuav tsum tau siv tas li. Nrog rau daim ntawv txheeb xyuas kev nyab xeeb (SDS) kom paub meej.

Xaus

Ferrosilicon 75 yog ib qho tseem ceeb metallurgical alloy nrog ntau yam kev siv thoob plaws ntau yam kev lag luam. Nws cov khoom tshwj xeeb, ua ke nrog nws lub luag haujlwm hauv kev txhim kho qhov zoo thiab ua haujlwm ntawm cov txheej txheem metallurgical, ua kom nws qhov tseem ceeb hauv kev tsim khoom niaj hnub. Nkag siab txog nws cov khoom, kev siv, thiab kev ua lag luam zoo yog qhov tseem ceeb rau cov tub txawg koom nrog hauv kev tsim steel, kev ua haujlwm hauv kev tsim, thiab lwm yam.