Tsis ntev los no peb tau nug seb puas yog ib qho siv lead ua los ntawm OCC hlau cuam tshuam los ntawm cov txheej txheem annealing uas yog qhov tseem ceeb heev thiab tsis zam tau, Peb cov lus teb yog TSIS MUAJ. Nov yog qee qhov laj thawj.
Kev ua kom kub yog ib qho txheej txheem tseem ceeb hauv kev kho cov khoom siv tooj liab uas siv lead ua ib leeg. Nws yog ib qho tseem ceeb kom nkag siab tias kev ua kom kub tsis muaj feem cuam tshuam rau qhov ntau ntawm cov siv lead ua ib leeg. Thaum ib lub tooj liab uas siv lead ua ib leeg raug ua kom kub, lub hom phiaj tseem ceeb yog kom txo qhov kev ntxhov siab thermal hauv cov khoom siv. Cov txheej txheem no tshwm sim yam tsis muaj kev hloov pauv ntawm tus lej ntawm cov siv lead ua. Cov qauv siv lead ua tseem zoo li qub, tsis nce lossis txo qis hauv qhov ntau.
Qhov sib txawv, cov txheej txheem ntawm kev kos duab muaj kev cuam tshuam loj rau cov qauv siv lead ua. Yog tias kev kos duab siv rau ib qho tooj liab siv lead ua, ib qho siv lead ua luv luv thiab tuab yuav raug nias rau hauv ib qho ntev thiab nyias. Piv txwv li, thaum ib tug pas nrig 8 hli raug kos rau ib txoj kab uas me me xws li ob peb puas ntawm ib millimeter, cov siv lead ua yuav muaj kev tawg ua tej daim. Hauv qhov xwm txheej hnyav, ib qho siv lead ua tuaj yeem tawg ua ob, peb, lossis ntau daim nyob ntawm cov kev teeb tsa kos duab. Cov kev teeb tsa no suav nrog qhov ceev kos duab thiab qhov piv ntawm cov tuag kos duab. Txawm li cas los xij, txawm tias tom qab kev tawg ua tej daim, cov siv lead ua tseem khaws cov duab columnar thiab txuas ntxiv mus rau hauv ib qho kev taw qhia.
Hauv kev xaus lus, annealing yog ib qho txheej txheem uas tsuas yog tsom mus rau kev txo kev ntxhov siab yam tsis hloov pauv tus naj npawb ntawm cov siv lead ua los ntawm cov tooj liab. Nws yog kev kos duab uas tuaj yeem ua rau muaj kev hloov pauv hauv cov qauv siv lead ua thiab ua rau muaj kev sib cais ntawm cov siv lead ua. Kev nkag siab txog qhov sib txawv no yog qhov tseem ceeb rau kev tuav thiab siv cov khoom siv tooj liab hauv ntau yam kev siv hauv kev lag luam. Cov chaw tsim khoom thiab cov kws tshawb fawb yuav tsum xav txog cov txheej txheem ua tiav raws li cov kev xav tau tshwj xeeb ntawm cov khoom kawg. Txawm hais tias nws yog los tswj kev ncaj ncees ntawm cov qauv siv lead ua lossis kom ua tiav cov duab thiab qhov loj me ntawm cov siv lead ua, kev nkag siab txog cov teebmeem ntawm annealing thiab kev kos duab yog qhov tseem ceeb hauv kev ua cov khoom siv tooj liab.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-15-2024