Qhov txawv ntawm Borosilicate iav raj mis thiab Soda txiv qaub iav raj mis

Nov yog qhov txawv ntawm cov yam ntxwv ntawm Borosilicate iav raj mis thiab Soda txiv qaub iav raj mis:

1. Txawv coefficient ntawm thermal expansion:

Borosilicate iav muaj cov coefficient tsawg heev ntawm thermal expansion, txog ib feem peb ntawm cov iav zoo tib yam. Qhov no yuav txo qhov cuam tshuam ntawm qhov kub thiab txias gradient kev nyuaj siab, ua rau muaj kev puas tsuaj ntau dua.

2. Cov khoom xyaw tseem ceeb sib txawv:

Ordinary iav yog sodium calcium silicate iav, lub ntsiab tivthaiv yog silica; Cov khoom tseem ceeb ntawm cov iav siab borosilicate yog boron trioxide thiab silicon dioxide. Nws yog tsim los ntawm kev ntxiv sodium silicate xuab zeb, dej qab zib thiab av txiv qaub hauv kev tsim cov txheej txheem ntawm cov iav silicate zoo tib yam. Cov ntsiab lus boron thiab cov ntsiab lus silicon ntawm cov iav borosilicate siab tuaj yeem ncav cuag 14 feem pua ​​​​thiab 80 feem pua ​​​​, thaum lub khob zoo tib yam tsis ntxiv boron.

3. Lub zog tensile sib txawv:

High borosilicate iav tensile lub zog siab dua li cov iav zoo tib yam, yog li qhov tawg kuj tseem loj, yog chav fragmentation, tsis yog fragmentation ntawm cov iav zoo tib yam.

4. Qhov sib txawv ntawm kev tiv thaiv txias thiab kub poob:

High BOROSILICATE GLASS SIV boron, silicon cov ntaub ntawv, es tsis txhob ntawm raw iav nyob rau hauv ib tug loj tus naj npawb ntawm cov teeb meem hnyav hlau ion Cheebtsam, txhim kho cov iav tiv thaiv kom txias thiab kub cuam tshuam, txawm tias qhov kub thiab txias nyob rau hauv lub siab thiab qis tam sim ntawd hloov, iav yuav tsis tshwm sim. tawg phenomenon. Yog tias koj ntxiv dej kub rau ib lub khob zoo tib yam tso rau sab nraum zoov thaum lub caij ntuj no, nws yuav nthuav thiab tawg. High borosilicate iav txawm tias muab tso rau ntawm -30 degree, ntxiv 100 degree dej kub yuav tsis tawg.