Qhov txawv ntawm tempered iav thiab semi-tempered iav

Qhov txawv ntawm tempered iav thiab semi-tempered iav

Semi-tempered iav yog dab tsi?

Semi-tempered iav kuj yoglub npe hu ua cua sov-hloov iav.Semi-tempered iav yog ntau yam ntawm cov iav zoo tib yam thiab tempered iav, nws muaj qee qhov zoo ntawm cov iav tempered, xws li lub zog siab dua li cov iav ntab iav, ua ob zaug ntawm cov iav float, thaum zam qhov tsis zoo ntawm cov iav tempered, yooj yim tawg, ib zaug kev puas tsuaj ntawm tag nrho cov crushed thiab lwm yam tsis txaus siab. Semi-tempered iav kev puas tsuaj, radial cracking raws lub hauv paus ntawm lub tawg, feem ntau tsis muaj tangential tawg expansion, yog li kev puas tsuaj ntawm lub Cov xwm txheej dav dav tseem tuaj yeem tswj hwm tag nrho kom tsis txhob tawg.

Ib daim iav semi-tempered (kub-hloov iav) tsis yog rau lub iav kev nyab xeeb, vim tias ib zaug tawg, nws yuav tsim cov tawg tawg loj thiab tawg tawg, txawm tias feem ntau cov tawg tsis muaj qhov ntse ntse, tseem tuaj yeem ua mob rau tib neeg, tuaj yeem tsis siv rau skylights thiab muaj feem cuam tshuam rau tib neeg lub sijhawm.

Qhov txawv ntawm tempered iav thiab semi-tempered iav

Tempered iav yog annealed iav los ntawm kub kub thiab quenching thiab txias, txheej saum npoo tsim muaj zog compressive kev nyuaj siab, thiaj li hais tias cov neeg kho tshuab lub zog ntawm lub iav nce ntau zaus, uas yog, tempered iav.Qhov kev nyuaj siab ntawm tempered iav yog 69 ~ 168 Mpa , uas yog tus cwj pwm los ntawm cov khoom me me tom qab tawg thiab tsis ua rau muaj kev puas tsuaj loj rau tib neeg lub cev.Lub zog yog 4 npaug ntau dua li lub zog ntawm cov iav zoo tib yam.Nws muaj thermal stability zoo, thiab qhov kub sib txawv uas cov iav zoo tib yam tuaj yeem tiv taus tom qab. tempering kho yog hais txog 180 C. Qhov tsis zoo ntawm cov iav tempered yog tias nws yooj yim tawg thiab muaj qhov tsis zoo.

Semi-tempered iav yog annealed iav los ntawm qhov kub thiab txias thiab quenching thiab txias, txheej txheej txheej ntawm tsawg dua 69MPa compressive kev nyuaj siab, yog li cov neeg kho tshuab lub zog ntawm lub iav nce ntau zaus, uas yog semi-tempered iav.Qhov kev ntxhov siab ntawm cov iav semi-tempered yog 24 ~ 69Mpa.Tom qab tawg, nws yog tib yam li iav zoo tib yam, thiab cov khoom nta uas lub zog ntawm cov iav semi-tempered yog ntau tshaj 2 npaug ntawm cov iav annealed. Kev nyab xeeb: Cov khoom tawg. yog radial thaum tawg, thiab txhua ntu txuas mus rau ntug, uas tsis yooj yim rau poob thiab muaj kev nyab xeeb dua, tab sis tsis yog iav kev nyab xeeb.Deflection: Lub deflection ntawm semi-tempered iav yog me dua tempered iav dua annealed iav.Thermal stability : thermal stability kuj tseem zoo dua li zoo dua li cov iav annealed, zoo tib yam iav semi-tempered kev kho mob tuaj yeem tiv taus qhov kub ntawm qhov sib txawv ntawm li 75 C. Cov iav semi-tempered yuav tsis tawg.

Kev siv cov iav semi-tempered

Semi-tempered iav yog tsim rau cov ntaub thaiv phab ntsa thiab cov qhov rais sab nrauv hauv cov tsev thiab tuaj yeem ua rau cov iav coated, uas nws cov duab distortion zoo dua tempered iav.

Cov rooj tog iav ntawm lub rooj kas fes yog ib qho yooj yim los ntxuav thiab ntxiv ib qho niaj hnub kov rau hauv chav.

YAOTAI yog lub chaw tsim khoom siv iav thiab cov iav kev daws teeb meem suav nrog ntau yam iav tempered, laminated iav, ntab iav, iav, Qhov rooj thiab qhov rais iav, rooj tog iav, embossed iav, coated iav, textured iav thiab etched iav.Nrog rau ntau tshaj 20 xyoo txoj kev loj hlob, muaj ob txoj kab ntawm cov qauv iav, ob kab ntawm ntab iav thiab ib kab ntawm cov iav kho dua tshiab.peb cov khoom 80% nkoj mus rau txawv teb chaws, tag nrho peb cov khoom iav yog nruj zoo tswj thiab ua tib zoo ntim rau hauv cov ntaub ntawv ntoo muaj zog, xyuas kom koj tau txais qhov zoo tshaj plaws iav kev nyab xeeb nyob rau hauv lub sij hawm.