Cov txheej txheem ntawm Electromagnetic Pure Iron feem ntau suav nrog nws cov txheej txheem annealing, cov yam ntxwv muaj pes tsawg leeg thiab daim ntawv thov teb.
Txheej txheem Annealing
Cov txheej txheem annealing ntawm electromagnetic ntshiab hlau yog txheej txheem los txhim kho cov khoom sib nqus ntawm cov hlau ntshiab los ntawm cua sov thiab cua txias. Cov kauj ruam tshwj xeeb yog raws li nram no:
Cov txheej txheem cua sov: Cov khoom siv hlau ntshiab yog rhuab mus rau qhov kub thiab txias, feem ntau saum chav tsev kub. Qhov no tuaj yeem ua tiav los ntawm cov khoom siv xws li cov cua sov annealing, cua tshuab cua sov los yog lub tshuab nqus tsev annealing rauv. Thaum lub sij hawm cua sov txheej txheem, lub lattice qauv ntawm cov hlau ntshiab yuav hloov, thiab cov txheej txheem ntawm magnetic cheeb tsam kuj yuav hloov, yog li tshem tawm ib co impurities, oxides thiab nyob rau hauv kev ntxhov siab, kom cov siv lead ua muaj zog hlau nplaum zoo dua tom qab annealing.
Cov txheej txheem txias: Kev txias thaum lub sij hawm annealing yog qhov tseem ceeb heev. Cov cua txias sib txawv yuav muaj qhov sib txawv ntawm cov khoom sib nqus ntawm cov hlau ntshiab. Feem ntau ua kom txias yog ua los ntawm kev ua kom txias sai lossis txias txias:
Kev ua kom txias nrawm: Cov khoom siv hlau uas muaj cua sov yog muab tso rau hauv dej los yog roj kom txias kom nws cov khoom sib nqus permeability thiab sib nqus induction siv.
Kev ua kom txias qeeb: Cov khoom siv hlau uas muaj cua sov yog muab tso rau hauv ib puag ncig ntuj kom txias kom nws cov saturation sib nqus induction siv thiab seem sib nqus induction siv.

