Ingilazi ephezulu ye-borosilicate, iwuhlobo lokwehla kwamandla emali aphansi, ukumelana nokushisa okuphezulu, amandla aphezulu, ubulukhuni obukhulu, ukudlulisa ukukhanya okuphezulu kanye ne-High Chemical stability special glass glass, uma kuqhathaniswa nengilazi evamile, imiphumela engeyona enobuthi, izakhiwo zayo zemishini, ukuzinza okushisayo. , ukumelana kwamanzi, ukumelana ne-alkali, ukumelana ne-asidi nezinye izakhiwo kwanda kakhulu, okungasetshenziswa kabanzi embonini yamakhemikhali, i-aerospace, amasosha, imindeni, izibhedlela kanye neminye imikhakha, ingenziwa ibe izibani, i-tableware, i-scaleplate, i-telescope, imbobo yokubuka. umshini wokuwasha, ithreyi ye-oven microwave, izifudumezi zamanzi elanga neminye imikhiqizo, inenani elihle lokukhushulwa kanye nezinzuzo zomphakathi, lolu hlobo lwengilazi ezweni lethu luyimboni eyisisekelo yezinto ezibonakalayo luyinguquko entsha.
I-linear extension coefficient yengilazi ephezulu ye-borosilicate ingu-3.3 x 0.1×10-6/K.Iwuhlobo lwengilazi ene-sodium oxide (Na2O), i-boron oxide (B2O2) ne-silicon dioxide (SIO2) njengezingxenye eziyisisekelo.Okuqukethwe kwe-borosilicate engxenyeni yengilazi kuphakeme ngokuqhathaniswa, ngokulandelana: i-boron: 12.5~13.5%, i-silicon: 78 ~ 80%, ngakho lolu hlobo lwengilazi lubizwa ngokuthi ingilazi ephezulu ye-borosilicate
Ingilazi ephezulu ye-borosilicate yenziwa ngokusebenzisa impahla yengilazi eqhubayo ekushiseni okuphezulu, ukuncibilikisa ingilazi ngokufudumeza ngaphakathi engilazini, futhi icutshungulwe ngobuchwepheshe obuphambili bokukhiqiza.Isetshenziselwa i-oven microwave.,iwindi lokubuka umshini wokuwasha isilinda njll i-teapot ne-teacup ekwazi ukumelana nokushisa.
Izakhiwo zomzimba namakhemikhali zengilazi ye-borosilicate ephezulu zimi kanje:
I-silicon＞80%
Izinga lokushisa le-strain lingu-520 ℃
Ukushisa kwe-Annealing 560 ℃
Izinga lokushisa elithambile lingu-820 ℃
Izinga lokushisa lokucubungula (104DPAS) lingu-1220 ℃
I-coefficient yokwandisa okushisayo (20-300 ° C) 3.3 × 10-6K-1, ngakho ukupholisa okusheshayo nokumelana nokushisa okusheshayo kuphakeme.
Ukubekezelela ukushisa: 270 degrees
Ukuminyana (20℃)
Isikhathi sokuthumela: Aug-20-2020