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Kev Cais Ntawm Cov Khaub Ncaws Kub
- Apr 09, 2018 -

Raws li cov duab

1. Tempered iav yog muab faib ua daim npav tempered iav thiab nkhaus iav.

Feem ntau, tha xim ntawm cov iav hlau yog 11, 12, 15, thiab 19mm. Qhov chaw ntom ntom toughened iav thickness muaj 11, 15, 19mm thiab yog li ntawm 8 hom, lub thickness tom qab ua vaj tse ua tseem nyob ntawm txhua tus kws tsim khoom siv thiab tshuab. Tab sis lub iav curved muaj ib tug tshaj plaws arc txwv rau txhua cov tuab. RR yog lub vojvoog.

2. Tempered iav yog muab faib ua pav ca thiab nyom steel raws li nws qhov tsos.

3. Cov khob iav cais tau muab faib ua: qib zoo thiab tsim nyog khoom. Superior tempered iav rau lub tsheb tsom iav; Cov khoom tsim nyog tau muab siv rau kho vaj tse.

Raws li cov txheej txheem

Lub cev kub iav yog hu ua tempered tempered iav. Nws yog ib qho phaj iav rhaub kom ze rau hauv iav hauv cua kub cua kub ntawm qhov kub cua txias (600 ℃), los ntawm nws tus kheej kom tsis txhob muaj kev ntxhov siab deformation, thiab tshem tawm cov iav qhov cub, nrog ib tug ntev nozzle rau ob sab ntawm kev kub siab txias cua tshuab tshuab iav, ua kom sai thiab tusyees txias rau chav sov, tuaj yeem ua rau ntawm lub khob iav. Hom iav nyob rau hauv lub nro nrog thiab sab nrauv compressive kev nyuab siab lub xeev, thaum lub zos puas tsuaj, kev ntxhov siab tso tawm, yuav khob tawg mus rau hauv ntau daim me me, cov khoom me me tsis ntse ntse, tsis yooj yim rau kev raug mob.

Tshuaj khov iav yog siv los txhim kho lub zog ntawm iav los ntawm kev hloov cov tshuaj muaj pes tsawg leeg ntawm cov iav. Nws mus kom ze yog tsim cov iav uas muaj alkali alkali uas muaj alkali hlau ions, raus hauv lub raj ntsev hauv lithium (Li +) ntsev, ua Na + thiab K + ion ntawm iav nto nrog Li + ion pauv, Li + ion pauv cov ntaub ntawv ntawm qhov chaw , vim tias txoj kev ua kom zoo tshaj li Li + yog tsawg tshaj li Na +, K + ions, yog li ua rau cov txheej txheem txias dua me thiab sab hauv contraction loj zog, thaum txias rau chav tsev kub, iav kuj yog nyob rau hauv qhov nro puab, ntawm compression, cov nyhuv yog zoo li lub cev toughened iav.

Raws li lub degree ntawm toughened

Hlau iav: tempered iav: 2 ~ 4N / cm, iav ntaub thaiv phab ntsa tempered iav nto kev nyuab siab ntau dua 95Mpa;

Semi-tempered iav: steel degree = 2N / cm, iav ntaub thaiv phab ntsa iav npau npog semi-tempered iav siab 24Mpa tsis ntau tshaj los yog sib npaug kom tsis pub dhau 69Mpa;

Super toughened iav: steel,>, 4N / cm.