Alkali-anọpụ iche na alkali-free iko eriri bụ abụọ nkịtị ụdịihe eji eme fiberglassna ụfọdụ iche na akụrụngwa na ngwa.
agafeghị oke alkali iko eriri(Eji enyo enyo):
Ngwakọta kemịkalụ nwere oke alkali metal oxides, dị ka sodium oxide na potassium oxide.
Nwere nnukwu iguzogide oke okpomọkụ, n'ozuzu na-eguzogide okpomọkụ ruo 1000 ° C.
Nwere ezigbo ihe mkpuchi eletrik na nguzogide corrosion.
A na-ejikarị eme ihe n'ihe owuwu ụlọ, igwe eletrọnịkị na ọkụ eletrik, ikuku ikuku na mpaghara ndị ọzọ.
Fiber Glass na-enweghị Alkali(C Glass Fiber):
Ngwakọta kemịkalụ enweghị alkali metal oxides.
Ọ nwere nnukwu alkali na nguzogide corrosion na dabara adaba maka gburugburu alkaline.
Nguzogide dị ala na oke okpomọkụ, na-enwekarị ike iguzogide oke okpomọkụ nke ihe dịka 700 Celsius.
A na-ejikarị ya na ụlọ ọrụ kemịkalụ, nchebe gburugburu ebe obibi, ụgbọ mmiri na mpaghara ndị ọzọ.
E-glass nwere ike tensile dị elu karịa C-glass, nkwado dị mma maka wiil griding.
E-glass nwere elu Elongation, ọ ga-enyere aka belata iko eriri abrasive ọnwụ ratio n'oge akpụ usoro nke egweri wiil mgbe ọ na a elu nchegbu.
E-glass nwere njupụta olu dị elu, ihe dị ka 3% volumn pere mpe n'otu ibu ahụ. dịkwuo abrasive onunu ogwu na melite egweri arụmọrụ & n'ihi nke egweri wiil
E-glass nwere ihe ndị ka mma na nguzogide iru mmiri, nguzogide mmiri & iguzogide ịka nká, na-ewusi ike ihu igwe nke diski fiberglass dị ike & gbatịa oge ikike nke wiil ndị na-egweri.
Ntụnyere ihe n'etiti C-glass & E-glass
| Ihe | Si02 | Al2O3 | Fe2O | CaO | MgO | K2O | Na2O | B2O3 | TiO2 | ọzọ |
| C-iko | 67% | 6.2% | 9.5% | 4.2% | 12% | 1.1% | ||||
| E-iko | 54.18% | 13.53% | 0.29% | 22.55% | 0.97% | 0.1% | 0.28% | 6.42% | 0.54% | 1.14% |
Tụnyere n'etiti C-glass & E-glass
| Arụmọrụ igwe | Njupụta (g/cm3) | Nguzogide ịka nká | Mmiri Nguzogide | Nguzogide iru mmiri | ||||
| ỊkwụsịIke (MPa) | Modulus Elastic (GPa) | Mgbatị (%) | Enweghị ibu (mg) | alkali pụọ (mg) | RH100% (ike na-efunahụ n'ime ụbọchị 7) (%) | |||
| C-iko | 2650 | 69 | 3.84 | 2.5 | Izugbe | 25.8 | 9.9 | 20% |
| E-iko | 3058 | 72 | 4.25 | 2.57 | Mma | 20.98 | 4.1 | 5% |
Na nchịkọta, ha abụọọkara-alkali (C-glass) na ndị na-abụghị alkali (E-glass) iko erinwere uru na ngwa pụrụ iche nke ha. Igwe C nwere ezigbo nguzogide kemịkalụ, ebe iko E nwere ezigbo ihe eji arụ ọrụ yana mkpuchi ọkụ. Ịghọta ọdịiche dị n'etiti ụdị fiberglass abụọ a dị oke mkpa iji họrọ ihe kachasị mma maka ngwa ngwa, na-eme ka arụmọrụ dị mma na ịdịte aka.
Oge nzipu: Eprel-18-2024
