C/C Composite kapena Carbon-Carbon Composite Material
Mitundu ya Carbon Composites:
Mpweya wa carbon composites (Carbon-fiber-reinforced carbon composites) (CFC) ndi mtundu wazinthu zomwe zimapangidwa ndi mphamvu zambiri za carbon fiber ndi carbon matrix pambuyo pa kukonza kwa graphitization.
Itha kugwiritsidwa ntchito kwambiri pakutentha kwakukulu kwamapangidwe osiyanasiyana, chotenthetsera ndi chotengera. Poyerekeza ndi zida zaukadaulo zamaukadaulo, makina a carbon carbon ali ndi izi:
1) Mphamvu zapamwamba
2) Kutentha kwakukulu mpaka 2000 ℃
3) Kulimbana ndi kutentha kwa kutentha
4) Coefficient yotsika yowonjezera kutentha
5) Kuthekera kwamafuta ochepa
6) Kukana bwino kwa dzimbiri komanso kukana kwa radiation
Ntchito:
1. Zamlengalenga. Chifukwa cha zinthu gulu ali wabwino matenthedwe bata, mkulu enieni mphamvu ndi kuuma. Itha kugwiritsidwa ntchito popanga mabuleki a ndege, mapiko ndi fuselage, mlongoti wa satana ndi mawonekedwe othandizira, mapiko a dzuwa ndi chipolopolo, chipolopolo chachikulu chonyamula roketi, chipolopolo cha injini, ndi zina zambiri.
2. Makampani opanga magalimoto.
3. Ntchito zachipatala.
4. Kutentha-kuteteza
5. Kutentha Unit
6. Ray-insulation
Deta yaukadaulo ya Carbon / Carbon Composite | |||
Mlozera | Chigawo | Mtengo | |
Kuchulukana kwakukulu | g/cm3 | 1.40-1.50 | |
Zinthu za carbon | % | ≥98.5~99.9 | |
Phulusa | PPM | ≤65 | |
Thermal conductivity (1150 ℃) | W/mk | 10-30 | |
Kulimba kwamakokedwe | Mpa | 90-130 | |
Flexural Mphamvu | Mpa | 100-150 | |
Compressive mphamvu | Mpa | 130-170 | |
Kumeta ubweya mphamvu | Mpa | 50-60 | |
Mphamvu ya Interlaminar Shear | Mpa | ≥13 | |
Electric resistivity | Ω.mm2/m | 30-43 | |
Coefficient of Thermal Expansion | 106/K | 0.3-1.2 | |
Processing Kutentha | ℃ | ≥2400 ℃ | |
Gulu lankhondo, kuyika kwathunthu kwa ng'anjo yamoto, kutumizidwa kunja kwa Toray kaboni CHIKWANGWANI T700 3D kuluka singano Zofunika: pazipita awiri akunja 2000mm, khoma makulidwe 8-25mm, kutalika 1600mm | |||
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