Orientation Silicon Steel B23P090 Siab Sib Nqus Permeability

Specification

Cov tshuaj lom neeg muaj pes tsawg leeg ntawm silicon steel yog nyob ntawm qhov ntau ntawm cov pa roj carbon hauv cov hlau, tab sis kuj nyob ntawm tus nqi ntawm lwm cov khoom hauv cov hlau. Yog tias tsis ntxiv cov phosphorus txaus thaum lub sij hawm steelmaking txheej txheem, cov hlau muaj phosphorus ntau dhau, uas tuaj yeem ua rau muaj hlau ntau ntxiv thiab txo cov hlau nplaum. Tsis tas li ntawd, yog tias muaj qee cov sulfur ntxiv rau cov txheej txheem steelmaking, cov ntsiab lus sulfur ntawm cov hlau yuav nce ntxiv, uas yuav txo nws cov khoom sib nqus. Silicon steel muaj silicon yog siv los txhim kho nws cov khoom sib nqus, thaum cov hlau ntxiv rau {{0}}.10% rau 0.15% ntawm silicon, nws yuav ua rau "mos magnetic" nyhuv. Thaum cov ntsiab lus silicon nce, cov hlau ua "mos", piv txwv li nws tsis yooj yim rau kev hloov pauv hauv cov hlau nplaum.

Nyob rau hauv steelmaking furnaces, ib tug npaum li cas ntawm leej faj ({{0}}.10% rau 0.15%) yog feem ntau ntxiv nyob rau hauv thiaj li yuav nce carbon cov ntsiab lus ntawm silicon steel. thiab txo cov hlau poob. Tsis tas li ntawd, ib qho tsim nyog ntawm txhuas (0.15% rau 0.25%) yog ntxiv thaum lub sij hawm steelmaking txheej txheem kom txo tau cov sulfur thiab txhuas muaj nyob rau hauv cov hlau. Thaum lub sij hawm tsim khoom, thaum lub cub tawg kub txog 950 degree, cov hlau solidifies rau hauv silicon-hlau alloy. Cov hlau no hu ua mos theem ferrosilicon.

Mos-theem ferrosilicon yog ib qho amorphous ferritic steel uas tsuas yog tsim los ntawm kev ntxiv ib qho nyiaj ntawm phosphorus thiab silicon rau cov txheej txheem steelmaking. Cov hlau no muaj qhov nyuaj dua, muaj zog ntau dua thiab hnav tsis kam dua li cov hlau austenitic. Cov hlau no tsis tshua muaj kev cuam tshuam rau intergranular corrosion ntau dua li cov hlau austenitic vim tias cov hlau poob qis vim qhov yooj yim oxidation ntawm phosphorus mus rau theem nyuaj oxides (feem ntau hu ua mos theem) ntawm qhov kub thiab txias.

Orientation Silicon Steel B23P090 yog cov hlau tsis muaj hluav taws xob uas muaj cov ntsiab lus silicon ntawm 80% mus rau 90%, npe tom qab lo lus "silicon" hauv nws qib.

Nws muaj qhov zoo ntawm cov hlau tsis muaj zog, siab sib nqus permeability thiab zoo magnetostriction, tsis tshua muaj hysteresis poob, siab vibration zaus, tsis tshua muaj kub nce thiab tsis muaj zog poob.

Piv nrog rau cov hlau zoo tib yam, Orientation Silicon Steel B23P090 yog tus cwj pwm los ntawm:

① zoo, tsis zoo lis loj thiab tsis muaj columnar nplej;

② du nto tsis muaj pores, nodules thiab tawg;

③High density organisation: daim ntawv los yog granular martensite lub koom haum nyob rau hauv cov tub ntxhais hlau;

④High sib nqus permeability: qhov sib nqus permeability ntawm cov tub ntxhais yog li 1 ~ 3T / m;

⑤ Siab sib nqus induction zog: qhov sib nqus induction lub zog ntawm cov tub ntxhais yog ntau dua 10T / m;

⑥ Tsawg coercivity: coercivity Tsawg dua lossis sib npaug li 60 kA / m;

⑦ High sib nqus poob: qis hysteresis poob, eddy tam sim no poob thiab kub poob.

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