Ko ngā muka karāhe kore-waikawa me ngā muka karāhe kore-waikawa he momo e rua e kitea whānuitia anangā rauemi muka karāheme ētahi rerekētanga o ngā āhuatanga me ngā tono.
Muka karāhe kawakore ngawari(Muka karāhe E):
Kei roto i te hanganga matū he nui ngā waikura konganuku kawakore, pērā i te waikura konutai me te waikura pāhare pāporo.
He ātete nui ki ngā pāmahana teitei, ā, ko te tikanga ka taea te tu atu i ngā pāmahana tae atu ki te 1000°C.
He pai ngā āhuatanga ārai hiko, ā, he ātete ki te waikura.
E whakamahia whānuitia ana i roto i ngā rauemi hanga, te miihini hiko me te hangarau hiko, te rererangi me ētahi atu mara.
Muka Karāhe Kore-Kawakawa(C muka karāhe):
Kāore he waikura konganuku kawakore i roto i te hanganga matū.
He tino ātete ki te kawakore me te waikura, ā, he pai mō ngā taiao kawakore.
He iti te ātete i ngā pāmahana teitei, ā, ka taea te tu atu i ngā pāmahana teitei o te 700°C.
Ka whakamahia nuitia i roto i te umanga matū, te tiaki taiao, ngā kaipuke me ētahi atu mara.
He nui ake te kaha kume o te karāhe-E i te karāhe-C, ā, he pai ake tēnei hei whakakaha i ngā wira whariki.
He roa ake te roa o te E-glass, ā, ka āwhina i te whakaiti i te ōwehenga tapahi muka karāhe i te wā e hangaia ana ngā wira huri ina teitei te ahotea.
He nui ake te mātotoru o ngā karāhe hiko, tata ki te 3% te iti iho o te rōrahi i roto i te taumaha ōrite. Whakanuia te horopeta o te whakakoi me te whakapai ake i te whai huatanga o te huri me te hua o ngā wira huri.
He pai ake ngā āhuatanga o te karāhe-e ki te ātete ki te makuku, te ātete ki te wai me te koroheketanga, ka whakapakari ake i te ātete ki te huarere o ngā kōpae muka karāhe, ā, ka whakaroa ake i te wā whakamana o ngā wira huri.
Te Whakataurite i ngā Huānga i waenga i te karāhe-C me te karāhe-E
| Huānga | Si02 | Al2O3 | Fe2O | CaO | MgO | K2O | Na2O | B2O3 | TiO2 | ētahi atu |
| karāhe-C | 67% | 6.2% | 9.5% | 4.2% | 12% | 1.1% | ||||
| Karāhe-e | 54.18% | 13.53% | 0.29% | 22.55% | 0.97% | 0.1% | 0.28% | 6.42% | 0.54% | 1.14% |
Te whakataurite i waenga i te karāhe-C me te karāhe-E
| Te Mahi Mīhini | Kiato (g/cm3) | Ātete ki te koroheketanga | Ātete Wai | Ātete ki te makuku | ||||
| KukumeKaha (MPa) | Tauwehenga Ātete (GPa) | Te roa (%) | Kore taumaha (mg) | Te putanga kawakore (mg) | RH100% (te ngaronga o te kaha i roto i ngā rā e 7) (%) | |||
| karāhe-C | 2650 | 69 | 3.84 | 2.5 | Whānui | 25.8 | 9.9 | 20% |
| Karāhe-e | 3058 | 72 | 4.25 | 2.57 | Pai ake | 20.98 | 4.1 | 5% |
Hei whakarāpopototanga, e ruangā muka karāhe kawakore-waenga (karaehe-C) me ngā muka karāhe kawakore-kore (karaehe-E)He rerekē ngā painga me ngā whakamahinga o te karāhe C. He tino pai te ātete matū o te karāhe C, he tino pai ngā āhuatanga miihini me te ārai hiko o te karāhe E. He mea nui te mārama ki ngā rerekētanga i waenga i ēnei momo karāhe muka e rua hei whiriwhiri i te rauemi tino tika mō tētahi whakamahinga motuhake, kia pai ai te mahi me te roa.
Wā tuku: 18 Paenga-whāwhā 2024
