Silicon hlauyog ferrosilicon alloy nrog cov ntsiab lus silicon ntawm li 0.5% mus rau 4.5% thiab tus so yog cov hlau. Nws yog ib qho tseem ceeb mos magnetic alloy indispensable nyob rau hauv lub hwj chim, electronics thiab tub rog industries. Nws kuj yog cov khoom siv hlau ua haujlwm nrog cov khoom siv loj tshaj plaws thiab feem ntau yog siv rau ntau yam kev siv. Hlau cores rau motors, generators thiab transformers.
Classification txoj kev ntawm silicon steel:
Raws li cov ntsiab lus silicon, nws tuaj yeem muab faib ua: qis silicon steel (muaj 0.8 ~ 1.8% silicon), nruab nrab silicon steel (muaj 1.8 ~ 2.8% silicon), kuj
High silicon steel (muaj 2.8 ~ 3.8% silicon), siab silicon steel (muaj 3.8 ~ 4.8% silicon)
Raws li cov nplej orientation, nws tuaj yeem muab faib ua: taw qhia silicon steel thiab tsis yog-oriented silicon steel.
Raws li txoj kev dov, nws tuaj yeem muab faib ua: kub dov silicon steel, txias-dov silicon steel (feem ntau siv)
Qhov txawv ntawm txias dov thiab kub dov silicon steel:
(1) Qhov sib nqus saturation point ntawm txias dov silicon steel los xij yog siab;
(2) Thaum qhov sib nqus flux ceev thiab zaus yog tib yam, chav tsev poob ntawm cov ntawv txias-kuav los tiag silicon steel los xij yog qis dua li ntawm cov ntawv kub dov silicon steel;
(3) Muaj ob hom txias-kuav los tiag silicon steel ntawv: taw qhia thiab tsis-oriented. Niaj hnub no, cov ntawv txias-kuav los tiag silicon steel los xij yog siv rau hauv cov khoom siv hluav taws xob, thaum kub-kuav los tiag silicon steel los xij yog tsis-oriented;
(4) Thaum shearing lossis stamping yog siv los ua cov ntaub ntawv silicon steel, qhov kev ua tau zoo ntawm cov ntawv txias-kuav los tiag silicon steel los xij yog cuam tshuam tshwj xeeb, thaum qhov cuam tshuam ntawm cov ntawv kub dov silicon steel yog me.
Kev ua tau zoo ntawm silicon steel:
◆ Cov tub ntxhais poob qis. Qhov no yog qhov tseem ceeb tshaj plaws qhia txog qhov zoo ntawm silicon steel los xij. Lub teb chaws txhua tus faib cov qhab nia raws li tus nqi hlau poob. Qhov qis hlau poob, qib siab dua;
◆ Siab sib nqus induction siv. Qhov no txo qhov loj thiab qhov hnyav ntawm cov cores ntawm motors thiab transformers, txuag silicon steel nplooj ntawv, tooj liab xov hlau, thiab cov ntaub ntawv insulating;
◆ Yuav tsum muaj cov hlau nplaum anisotropy; zoo punchability; smooth, tiaj nto thiab uniform thickness. Txhim kho lub lamination coefficient ntawm cov tub ntxhais hlau;
◆ Qhov sib nqus aging tshwm sim me me.
