Cia peb pib nrog cov khoom siv amorphous.Feem ntau muaj ob hom ntaub ntawv uas tib neeg tuaj yeem ntsib hauv lub neej niaj hnub: ib qho yog cov khoom siv crystalline, thiab lwm yam yog cov khoom siv amorphous.Cov khoom hu ua crystalline txhais tau hais tias qhov kev npaj atomic hauv cov khoom ua raws li qee txoj cai.Ntawm qhov tsis sib xws, yog tias qhov kev npaj atomic sab hauv yog nyob rau hauv qhov tsis sib xws, nws yog cov khoom siv amorphous, thiab cov hlau dav dav, uas nws qhov kev npaj atomic sab hauv raug txiav txim, belongs rau cov khoom siv crystalline.Cov kws tshawb fawb tau pom tias thaum cov hlau yog yaj, cov atoms sab hauv yog nyob rau hauv lub xeev active.Thaum cov hlau pib txias, cov atoms yuav maj mam thiab ua kom zoo raws li ib txoj cai crystalline raws li qhov kub thiab txias, ua ib lub siv lead ua.Yog hais tias cov txheej txheem txias yog ceev, cov atoms yog solidified ua ntej lawv yuav rearrange, yog li ua ib tug amorphous alloy.Kev npaj ntawm amorphous alloys yog txheej txheem ceev ceev.Qhov kub-kub molten hlau nyob rau hauv lub xeev molten yog sprayed mus rau ib tug txias yob uas rotates ntawm ib tug ceev ceev.Cov hlau molten yog txias sai sai ntawm qhov ceev ntawm tsheej lab ntawm cov degrees ib ob, thiab cov hlau molten ntawm 1300 ° C yog qis dua mus rau hauv qab 200 ° C nyob rau hauv tsuas yog ib txhiab ntawm ib tug thib ob, tsim ib amorphous sawb.
Piv nrog cov crystalline alloys, amorphous alloys tau hloov pauv tseem ceeb hauv lub cev, tshuaj thiab cov khoom siv kho tshuab.Noj cov hlau-raws li amorphous alloy ua piv txwv, nws muaj cov yam ntxwv ntawm siab saturation magnetic induction thiab tsawg poob.Vim muaj cov yam ntxwv zoo li no, cov khoom siv amorphous alloy muaj qhov chaw siv dav hauv ntau qhov chaw xws li electronics, aviation, aerospace, machinery, thiab microelectronics.Piv txwv li, nyob rau hauv aerospace teb, lub hwj chim mov, khoom hnyav yuav txo tau, thiab lub payload yuav nce.Siv cov khoom siv hluav taws xob hauv pej xeem thiab cov khoom siv hluav taws xob, nws tuaj yeem txo qhov loj ntawm cov khoom siv hluav taws xob, txhim kho kev ua tau zoo, thiab txhim khu kev tiv thaiv kev cuam tshuam.Cov tub ntxhais hlau me me tuaj yeem siv dav hauv kev hloov pauv hauv kev pabcuam digital network ISDN.Amorphous strips yog siv los ua cov cim cim rau kev tiv thaiv tub sab hauv tsev loj thiab tsev qiv ntawv.Cov txiaj ntsig zoo ntawm amorphous alloys muaj kev lag luam dav dav.
Post lub sij hawm: Mar-26-2022