Siliconized grafite ni ibintu byinshi birimo karibide ya silicon ifatanye hejuru yubutaka bwa grafite. Ifite ibiranga ubukana bwinshi, imbaraga za mashini nyinshi no kwambara birwanya karibide ya silicon, hamwe nuburyo bwo kwisiga hamwe no guhangana nubushyuhe bwa grafite. Nibikoresho byiza byo guteranya hamwe nibikoresho bya kashe ya mashini, bikwiranye no gufunga imashini za pompe zitandukanye zamazi, pompe yamavuta, pompe yimiti, hamwe na pompe zitandukanye zihuta kandi ziremereye cyane. Byongeye kandi, siliconize grafite ifite imbaraga zo kurwanya okiside, kurwanya ubushyuhe bwumuriro, ubukana buke, hamwe n’amashanyarazi amwe, kandi irashobora gukoreshwa nkibikoresho nkibikoresho byo gushonga ibyuma hamwe nigituba.
Ibigize siliconizeigishushanyo ni kimwe, ubuso burahuza imbere, kandi igipimo cyibigize karibide ya silicon na grafite birashobora guhinduka. Iyo ibintu byinshi biri muri karubide ya silicon, niko ubwinshi bwibintu bigenda byiyongera, niko imbaraga zo guhonyora, hamwe no kurwanya biriyongera.
Ifoto yerekana ibyuma bya siliconizeigishushanyo
(igice cyirabura ni grafite, igice cyumukara ni karubone ya silicon, naho igice cyera ni silicon)
| 硅化石墨主要技术指标 | |
| 类别 Ingingo | 指标 Agaciro |
| 密度 Ubucucike | 2.4-2.9g / cm³ |
| 孔隙率 Ubwoba | <0.5% |
| 抗压强度Imbaraga zo guhonyora | > 400MPa |
| 抗折强度 Imbaraga zoroshye Imbaraga zoroshye | > 120MPa |
| 热导率 Amashanyarazi | 120W / mK |
| 热膨胀系数Coefficient yo kwagura ubushyuhe | 4.5 × 10-6 |
| 弹性模量Modulus | 120GPa |
| 冲击强度Ingaruka imbaraga | 1.9KJ / m² |
| Amazi yo kwisiga | 0.005 |
| 干摩擦系数Coefficient yumye | 0.05 |
| 化学稳定性 Imiti ihamye | 各种盐，有机溶剂，强酸(HF, HCl, H.₂SO4, HNO₃) Umunyu utandukanye, ibishishwa kama, acide ikomeye (HF, HCl, H₂SO4, HNO₃) |
| 长期稳定使用温度 Gukoresha ubushyuhe burigihe | 800 ℃ (氧化气氛), 2300 ℃ (惰性或真空气氛) 800 ℃ (umwuka wa okiside), 2300 ℃ (ikirere cya inert cyangwa vacuum) |
| 电阻率 Kurwanya amashanyarazi | 120 × 10-6Ωm |
