Sharaxaada
Lebenka dhoobada dab-demiska ah waa nooc gaar ah oo leben lagu sameeyo iyadoo la isticmaalayo dhoobada dabka wuxuuna leeyahay iska caabin wanaagsan oo ka dhan ah kulaylka sare ee loo isticmaalo foornada, foornooyinka dahaarka, meelaha dabka lagu shido iyo sanaadiiqda dabka. Lebenkan waxaa loo soo saaray qaab la mid ah lebennada caadiga ah,
marka laga reebo inta lagu guda jiro habka gubanaya- Lebenka dabku waxay la kulmaan heerkul aad u sarreeya Diidmada lebenku waxay ka badan tahay 1580ºC. Waxaa inta badan loo isticmaalaa foornada kaarboon, foornada dubista, kuleyliyaha kuleylka, foornada dhalada, foornada sibidhka, foornada gaaska bacriminta, foornada qaraxa, kariyaha kuleylka kulul, foornada coking, foornada, tuurista iyo tuurista leben birta, iwm.
Sidoo kale, waxaan leenahay leben alumina sare refractory si ay u doortaan. Waxa ku jira aluminiumku wuu ka sarreeyaa lebenka dhoobada dabka, iyo heerkulka isticmaalku wuu sarreeyaa. Haddii foornadaadu u baahan tahay heerkul sare iyo nolol adeeg oo dheer, waxaad soo jeedisaa inaad doorato lebenka aluminiumka ah ee sarreeya.
Jilayaasha:
1.Iska caabinta wanaagsan ee daxalka iyo xoqidda.
2.Cabbin shoog kuleyl ah oo qumman.
3. Iska caabbinta spalling wanaagsan.
4.Awoodda farsamada sare.
5.Xasilinta mugga wanaagsan ee heerkulka sare.
Tilmaamid
| Sharaxaada |
FASALKA 23 bulukeeti |
FASALKA 26 bulukeeti |
FASALKA 28 BUUGGA |
FASALKA 30 BURKIGA |
| Heerkulka Kala soocida (℃) |
1300 |
1400 |
1500 |
1550 |
| Halabuurka Kiimikada (%) |
| Al2O3 |
40 |
56 |
67 |
73 |
| SiO2 |
51 |
41 |
30 |
24 |
| Fe2O3 |
≤1.0 |
≤0.8 |
≤0.7 |
≤0.6 |
| Cufnaanta (kg/m³) |
600 |
800 |
900 |
1000 |
| Habka Burburka (MPa) |
0.9 |
1.5 |
1.8 |
2.0 |
| Xoogga Burburinta Qabow (MPa) |
1.2 |
2.4 |
2.6 |
3.0 |
| Isbedelka Tooska ah ee Joogtada ah (%) |
1230℃ x 24h ≤0.3 |
1400℃ x 24h ≤0.6 |
1510℃ x 24h ≤0.7 |
1620℃ x 24h ≤0.9 |
| Habdhaqanka Kulka (W/m·K) |
| 200℃ |
0.15 |
0.23 |
0.27 |
0.28 |
| 350℃ |
0.18 |
0.24 |
0.30 |
0.35 |
| 400℃ |
0.19 |
0.25 |
0.33 |
0.38 |
| 600℃ |
0.23 |
0.27 |
0.38 |
0.40 |
FAQ
S: Awoodda wax-soo-saarka shirkaddaadu ma daboolaysaa baahida macaamiisha?
A: Shirkaddayadu waxay leedahay awood xoog leh, xasilloon oo muddo dheer ah si ay ula kulanto baahiyaha kala duwan ee macaamiisha.
S: Miyaad samayn kartaa alaabooyin waafaqsan shuruudaha macaamiisha?
J: Waxaan la kulmi karnaa dhammaan noocyada alaabooyinka la habeeyey ee ay u baahan yihiin macaamiisha.
S: Waa maxay sababta noo dooratay?
A: ZhenAn waa shirkad ku takhasustay Metallurgical & Refractory Products, isdhexgalka wax soo saarka, processing, iibinta iyo soo dejinta iyo dhoofinta ganacsiga. Waxaan leenahay khibrad in ka badan 3 sano oo dhinaca Metallurgical ad Refractory wax soo saarka.
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