Tempered iav kom zoo dua
IB, Tempered iav muaj lub siab ua haujlwm siab
a. Punching zog
Qhov feem zog ntawm tempered iav yog 5-8 lub sij hawm uas ntawm iav zoo tib yam ntawm tib tuab. Lub 5 hli tuab tempered iav yog cuam tshuam los ntawm 227g steel pob. Lub pob hlau tsis tawg thaum nws poob los ntawm 2-3 meters. Lub khob ntawm tib tuab yog tawg ntawm 0.4 meters. .
b. Bending zog
Txoj kev siv zog yog 3-5 zaug siab tshaj qhov uas zoo li iav. Ib qho ntawm 6 × 1250 × 350 hli iav strip siv, qhov xaus yog framed, thiab qhov nruab nrab qhov hnyav ntxiv. Qhov siab tshaj plaws dabtsi yog khoov hauv nruab nrab tuaj yeem ncav cuag 100 hli tsis rhuav.
B, tau zoo thermal stability
Thermal stability hais txog lub peev xwm ntawm iav los tiv thaiv kub kub tsis muaj kev puas tsuaj. Tempered iav tuaj yeem tiv tauj sov li ntawm 150-320C, thaum iav tib yam nkaus xwb 70- 90 C. Piv txwv, tempered iav muab tso rau hauv 0C ice thiab poured. Rhaub dej 327 C dej yuav tsis tawg
C, kev ruaj ntseg zoo