Tempered iav
Siab tempered iav yog kwv yees li plaub zaug muaj zog dua li lub khob ntawm tuab tuab thiab txheej txheem tib yam.Kev thev ntiag tug compression yuav tsum yog tshaj 10,000 PSI rau 6 hli iav, raws li ASTM C 1048.Thov hu rau Tus Saib Xyuas rau cov qauv txheej txheem iav.
Thaum tawg lawm, nws yuav zom zaws rau hauv ntau lub me me, uas tsis tshua muaj peev xwm ua rau raug mob hnyav.Qhov txheej txheem tsim los ua cov iav tempered yuav tsum kub rau iav kom dhau 1,000 degrees F, tom qab txias txias xauv cov iav lub xeev ntawm compression thiab lub hauv paus nyob rau hauv ib lub xeev ntawm nro, raws li qhia nyob rau hauv daim duab.
Tempered iav yog feem ntau hu ua "kev ruaj ntseg iav", vim tias nws muaj raws li cov cai ntawm cov koom haum ntau txoj cai.Qhov hom iav yog tsim rau cov glazing, thiab kev ruaj ntseg glazing xws li cov chaw zawv zawg, qhov cub cua, qhov rooj nkag, da dej thiab da dej cov ntaub ntawv sab nrauv, sab nrauv sab nrauv, thiab lwm yam siv uas yuav tsum tau muaj kev txhawb zog siab thiab kev ruaj ntseg.
Tempered iav tsis tuaj yeem raug txiav los yog drilled tom qab tempering, thiab tej kev hloov, xws li ntug sib tsoo pob zeb los sis cov kua qaub av, ua rau tsis ntxov ntxov.
