Qhov zoo ntawm silicon carbide fiber

Silicon carbideCov fiber thiab carbon fiber yog ob qho tib si ceramic fiber nrog lub zog siab thiab modulus siab. Piv nrog carbon fiber, silicon carbide fiber core muaj cov txiaj ntsig zoo li nram no:

1. Kev ua haujlwm kub siab antioxidant

Hauv huab cua kub lossis aerobic ib puag ncig, silicon carbide fiber oxidation tsis kam yog muaj zog dua li carbon fiber. Tam sim no silicon carbide fiber hauv tsev tuaj yeem ua tiav 1200 ℃, 1250 ℃ xws li qhov kub siab oxidation tsis kam. Nyiv tuaj yeem ua 1500 ℃ rau lub sijhawm ntev.

2. Kev ua haujlwm rwb thaiv tsev zoo

Silicon carbide fiber tuaj yeem hais tias yog semiconductor qib lossis rwb thaiv tsev qib siab ua haujlwm ceramic fiber, yog li nws tuaj yeem siv rau qee daim ntawv thov carbon fiber tsis tuaj yeem siv rau qee qhov chaw uas xav tau rwb thaiv tsev (carbon fiber muaj conductivity zoo dua).

3. Kev ua tau zoo yooj yim dua los tswj hwm

Tus thawj coj ntawm silicon carbide fiber poly carbon silane (PCS), nrog rau ntau yam ntsiab lus, kev npaj ntawm silicon carbide fibers nrog cov khoom sib txawv, (tau) los ntawm kev tswj hwm yuav tsum tau txais qhov gradient ntawm lub cev pioneer resistivity, radar nthwv dej nqus, kub siab los ntawm nthwv dej ua haujlwm xws li cov khoom siv ceramic fiber, carbon fiber sib xyaw nrog nyuaj.