Dab tsi yog oriented thiab unoriented silicon steel?

Dab tsi yog oriented thiab unoriented silicon steel

Unoriented silicon steel: Unoriented silicon steel yog ferrosilicon alloy nrog cov ntsiab lus qis heev, thiab nws cov nplej yog randomly oriented nyob rau hauv deformed thiab annealed steel phaj.

Oriented silicon steel: Cov khoom sib nqus ntawm oriented silicon steel yog cov kev taw qhia zoo, nrog rau cov hlau tsis tshua muaj nqi hauv cov kev taw qhia dov, qhov siab tshaj plaws permeability thiab siab sib nqus induction nqi nyob rau hauv ib qho chaw magnetization. Cov ntsiab lus ntawm silicon ntawm oriented silicon steel yog kwv yees li 3%, thiab nws yuav tsum muaj cov ntsiab lus oxide suav nrog hauv cov hlau tsis tshua muaj, thiab nws yuav tsum muaj qee qhov inhibitor (MnS, A1N).

Non-oriented silicon steel: non-oriented silicon steel uas muaj silicon 0.8% -4.8% ntawm ferrosilicon alloy, kub thiab txias dov rau hauv ib lub thickness tsawg dua 1 hli silicon steel ntawv. Qhov sib ntxiv ntawm silicon tuaj yeem ua rau kom muaj kev tiv thaiv thiab siab tshaj plaws permeability ntawm hlau, thiab txo kev coercivity, core poob (hlau poob) thiab sib nqus aging.

Oriented silicon steel: Oriented silicon steel yog smelted los ntawm oxygen converter, thiab lub billet yog dov mus rau hauv tiav thickness los ntawm kub dov, normalizing, txias dov, intermediate annealing thiab theem nrab txias dov, thiab ces decarburized thiab high-temperature annealing, thiab thaum kawg coated nrog. ib txheej insulating.

Non-oriented silicon steel: pre-desulfurization ntawm molten hlau, thiab theem nrab desulfurization los ntawm kev ntxiv Ca0+CaF: flux los yog tsawg lub ntiaj teb cov ntsiab lus thiab calcium thaum lub sij hawm bconverter tshuab. Lub boiling molten steel yog ntxiv desulfurized tom qab decarburized los ntawm lub tshuab nqus tsev kho mob. Ferrosilicon nrog cov ntsiab lus tsawg ntawm titanium thiab zirconium raug xaiv rau alloying.