NkeIhe mejupụtara Carbon CarbonNdị Semicera na-enye bụ injinia na-arụ ọrụ pụrụ iche na gburugburu oke okpomọkụ yana oke nrụgide. Ihe ndị a dị elu, nke a makwaara dị ka ReinforcedIhe mejupụtara carbon-carbon(RCC), na-enye ike dị elu, nkwụsi ike okpomọkụ, na iguzogide oxidation, na-eme ka ha dị mma maka ọtụtụ ngwa na-achọsi ike, site na ikuku ikuku ruo igwe mmepụta ihe.
Nke SemiceraIhe mejupụtara Carbon CarbonA na-emepụta ya site na iji eriri carbon carbon dị elu, na-ebuga ngwakọta nke ihe dị arọ na ike dị elu. Nke a na-eme ka ha dabara nke ọma maka ngwa ndị chọrọ ihe ndị nwere ike iguzogide oke okpomọkụ na nrụgide, dị ka ụgbọ ala mbara igwe, usoro breeki na-arụ ọrụ dị elu, na ngwa ọrụ mmepụta ihe pụrụ iche.
A na-eme ka nhazi nke ihe mejupụtara CC sikwuo ike site na iji carbon fiber-reinforced carbon (CFRC), na-eme ka ihe ndị ahụ na-edobe iguzosi ike n'ezi ihe ọbụna n'ọnọdụ dị oke njọ. Ngwakọta nke carbon carbon na composites sitere na Semicera na-enyekwa oke ogologo oge na nguzogide oxidation, na-agbatị ndụ nke ihe ndị sitere na ha.
Ndị aIhe mejupụtara Carbon Carbonbụ nhọrọ dị mkpa maka ụlọ ọrụ na-achọ ihe ndị na-edozi ike, nkwụsị ọkụ, na ịdị arọ, na-eme ka ha bụrụ nhọrọ kachasị elu maka ngwa dị egwu. Ma ịchọrọ ihe mejupụtara CC maka ikuku ikuku, ụgbọ ala, ma ọ bụ ụlọ ọrụ mmepụta ihe, ngwaahịa Semicera na-ahụ maka ịrụ ọrụ nke ọma.
Data nka nka nke Carbon/Carbon mejupụtara |
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Index | Nkeji | Uru |
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Nnukwu njupụta | g/cm3 | 1.40-1.50 |
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Ọdịnaya carbon | % | ≥98.5 ~ 99.9 |
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Ash | PPM | ≤65 |
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Nrụpụta ọkụ (1150 ℃) | W/mk | 10-30 |
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Ike ọdụdọ | Mpa | 90-130 |
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Ike Flexural | Mpa | 100-150 |
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Ike mkpakọ | Mpa | 130-170 |
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Kwachaa ike | Mpa | 50-60 |
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Interlaminar ike shiee | Mpa | ≥13 |
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Eletriki resistivity | Ω.mm2/m | 30-43 |
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Ọnụọgụ nke Thermal Mgbasawanye | 106/K | 0.3-1.2 |
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Nhazi okpomọkụ | ℃ | ≥2400℃ |
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Ọdịmma ndị agha, kemịkalụ zuru oke na-edobe ọkụ ọkụ, ebubata Toray carbon fiber T700 akpa akwa 3D agịga kpara akpa. |
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Ihe mejupụtara Carbon Carbon:
Carbon carbon composites (Carbon-fiber-reinforced carbon composites) (CFC) bụ ụdị ihe e mepụtara site na nnukwu ike carbon fiber na carbon matrix mgbe nhazi nkwalite graphitization.
Enwere ike iji ya mee ihe n'ọtụtụ ebe na ọnọdụ okpomọkụ dị elu nke usoro dị iche iche, ikpo ọkụ na arịa. E jiri ya tụnyere ngwa injinia ọdịnala, carbon carbon composite nwere uru ndị a:
1) Ike dị elu
2) High okpomọkụ ruo 2000 ℃
3) Thermal ujo eguzogide
4) Ọnụ ọgụgụ dị ala nke mgbasawanye thermal
5) Obere ikike okpomọkụ
6) Magburu onwe corrosion eguzogide na radieshon iguzogide
Ngwa:
1. Aerospace. N'ihi na ihe mejupụtara nwere ezigbo okpomọkụ kwụsie ike, elu kpọmkwem ike na isi ike. Enwere ike iji ya maka imepụta breeki ụgbọ elu, nku na fuselage, antenna satịlaịtị na usoro nkwado, nku anyanwụ na shei, nnukwu ihe mkpuchi ụgbọ elu, shei injin, wdg.
2. Ụlọ ọrụ ụgbọ ala.
3. Ngalaba ahụike.
4. Mkpuchi ọkụ
5. Igwe kpo oku
6. Ray-mkpuchi