01
bulukeetiyada Aluminiinta Sare ee Foornada Warshadaha
Astaamaha
1. Refractoriness High: Waxay u adkeysan karaan heerkul aad u sarreeya, iyaga oo ka dhigaya kuwo ku habboon in loo isticmaalo foornooyinka iyo meelaha kale ee heerkulka sare leh.
2. Degganaanshiyo Heerkuleed oo aad u Wanaagsan: Lebenkan waxa ay ilaalinayaan qaabdhismeedkooda qaabdhismeedkooda iyo sifadooda makaanikada xitaa marka ay hoos yimaadaan isbeddelada heerkulka degdega ah, iyaga oo yaraynaya halista dhaawaca shoogga kulaylka.
3. Guryaha Dahaarka ee Wanaagsan: Inkasta oo aan waxtar u lahayn sida qalabyada khaaska ah ee khaaska ah, lebenka aluminium ee sare ayaa bixiya qaar ka mid ah dahaarka ka soo horjeeda wareejinta kulaylka, caawinta ilaalinta tamarta codsiyada warshadaha.
4. U adkaysiga Daxalka iyo Nabarrada: Waxay u adkaystaan daxalka kiimikaad iyo xidhashada farsamada, iyaga oo ku dheeraynaya cimrigooda xaaladaha adag ee shaqada.
5. Dhaqdhaqaaqa kulaylka oo hooseeya: Hantidani waxay caawisaa inay yarayso luminta kulaylka ayna ilaaliso muuqaalada heerkulka joogtada ah ee gudaha dahaarka refractory.
Guud ahaan, lebenka aluminiumka sare waxaa lagu qiimeeyaa adkeysigooda, isku halaynta, iyo awoodda ay ugu adkeystaan xaaladaha ba'an ee hababka warshadaha kala duwan.
Codsiga
Lebenka aluminiumka sare ayaa caadi ahaan loo isticmaalaa warshadaha sida birta, sibidhka, dhalooyinka, iyo ceramics awooddooda u adkeysiga heerkulka xad dhaafka ah iyo xaaladaha adag. Foornada qarxinta fuudka ah, shooladda qaraxa kulul, foornada koronto ee dusheeda iyo dahaarka joogtada ah.
Tusmada waxqabadka jirka iyo kiimikaad ee ugu muhiimsan
Tusmada | LZ-75 | LZ-65 | LZ-55 | LZ-48 |
Al2O3% ≥ | 75 | 65 | 55 | 48 |
Refractoriness ℃ ≥ | 1790kii | 1790kii | 1770kii | 1750kii |
Dib-u-soo-celinta culeyska saaran (0.6%) ≥ | 1520 | 1500 | 1470 | 1420 |
Isbeddel toosan oo joogto ah (1500℃×2h) % | +0.1~-0.4 | +0.1~-0.4 | +0.1~-0.4 | +0.1 ~ -0.4 (1450 ℃) |
Borosity muuqda % | saddex iyo labaatan | saddex iyo labaatan | labaatan iyo laba | labaatan iyo laba |
CCS MPa ≥ | 53.9 | 49 | 44.1 | 39.2 |