Shiinaha dhumucda khafiifka ah ee alumina sare ee cufan iyo soosaarayaasha | Rongsheng

Sharaxaad Gaaban:

leben dahaarka sare alumina waa nooc ka mid ah refractory, qaybta ugu weyn ee taas oo ah Al2O3. Haddii nuxurka Al2O3 uu ka sarreeyo 90%, waxaa loo yaqaan leben corundum. Sababo la xiriira kheyraadka kala duwan, halbeegyada wadamo kala duwani ma aha kuwo si buuxda isku waafaqaya. Tusaale ahaan, wadamada Yurub, xadka hoose ee Al2O3 ee loogu talagalay soo-celinta aluminium ee sare waa 42%. Shiinaha, waxyaabaha Al2O3 ee leben aluminium sare ah ayaa guud ahaan loo qaybiyaa saddex darajo: Fasalka I - Al2O3 content> 75%; fasalka II – Al2O3 waxa ku jira waa 60-75%; fasalka III - Al2O3 waxa ku jira waa 48-60%.


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Tags Product

Xogta Farsamada:

Magaca Culayska Fudud ee Alumina Sare
LG-0.6 LG-0.8 LG-1.0
Cufnaanta Weyn (g/cm3) 0.6 0.8 1.0
Xoogga Burburinta Qabow (Mpa)≥ 1.9 2.9 4.0
Isbedelka Tooska ah ee Joogtada ah 1300℃*12h(%)≤ 0.5 0.5 0.5
Dhaqdhaqaaqa Kulaylka Celceliska Heerkulka 350± 25℃ W/( m·K) ≤0.250 ≤0.320 ≤0.450
Refractoriness Under load 0.1Mpa (℃) ≥ 1300 1350 1380
Al2O3(%)≥ 50 52 52
Fe2O3(%)≤ 1.8 1.6 1.5
Heerkulka Adeegga ugu sarreeya (℃) 1300 1350 1380

Codsiga:

Lebenka dahaarka sare ee alumina waxaa si caan ah loo isticmaalaa in lagu sameeyo dhoobada kilns warshadaha gudaha dahaarka, sida foornooyinka qaraxa, foornooyinka kulul kulul, foornada koronto top, reverberator, foornada sibidhka wareega iyo wixii la mid ah. Ka sokow, lebenka aluminium sare ayaa sidoo kale si ballaaran loo isticmaalaa sida leben checker dib-u-cusbooneysiinta, joojinta nidaamka shubista joogtada ah, lebenka dulinka, iwm.


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