nke Ntugharị elu dị elu Ceramsite ntụ ntụ maka nkedo igwe - Shenghuo

Uzuzu ntughari dị elu nke Ceramsite maka nkedo ígwè

Nkọwa dị mkpirikpi:

Uzuzu ebe a na-achọta ceramsite bụ ụdị seramiiki dị okirikiri nke mmadụ mere nke a na-egosipụta site na nnukwu refractoriness, mgbasawanye ọkụ dị ala.Ceramsite Foundry Sand na-enye ụzọ dị mfe ma dị irè na ụlọ ọrụ mmepụta ihe na-eme ka mma nke nkedo dị mma, na-ebelata ọnụ ahịa mmepụta na izere mmetọ gburugburu ebe obibi ka ọ dị mma karịa ájá silica.Ọ bụkwa ezigbo nnọchi na ájá Chromite na ájá Zircon n'ihi ọnụ ala ya dị ala.Ka ọ dị ugbu a, Ceramsite Foundry Sand na-anabata n'ụwa niile dị ka ájá kachasị ọhụrụ na nke kachasị mma maka ebe a na-emepụta ihe na Ceramsite Foundry Sand nwere nnukwu ngwa ngwa maka mmepe n'ọdịnihu.


Nkọwa ngwaahịa

Mkpado ngwaahịa

Ihe mejupụtara kemịkalụ bụ isi Al₂O₃≥53%, Fe₂O₃<4%, TiO₂<3%, SiO₂≤37%
Ụdị ọka Spherical
Ọnụ ego angular ≤1.1
Nha urughuru 45μm-2000μm
Refractoriness ≥1800℃
Njupụta nnukwu 1.45-1.6 g / cm3
Mgbasa ọkụ (RT-1200℃) 4.5-6.5x10-6/k
Agba Aja
PH 6.6-7.3
Ihe mejupụtara mineral Mulite + Corundum
Ọnụ ego acid 1 ml / 50g
LOI 0.1%

Uru

● Sphere siri ike: Ọdịdị nke Ceramsite nwere okirikiri na-adị mma na ebe dị ala ma na-enye ikike dị mma na njuputa.Iji tụnyere ájá ndị ọzọ, a na-eji obere ihe nkedo eme ihe n'otu ike ebu yana ikike ikuku ikuku dị elu.Ọ na-enyekwa ezigbo ndakpọ.

● Mgbasawanye okpomọkụ dị ala: Ọ na-eme ka akụkụ nke nkedo dị mma, obere mgbape na ntụpọ na mmepụta dị elu.

● Ọnụọgụ mgbaji dị ala: Ceramsite nwere ike urughuru dị elu yana ọnụego mgbaji dị ala na nkwụghachi.Ọ na-eme ka ọ dịkwuo mma iji belata ájá mkpofu na mmetọ ahụ.

● High refractoriness: Isi kemịkalụ bụ Al2O3 na SiO2, ya mere ọtụtụ n'ime mulite na corundum na-adọ na Ceramsite nke ga-eme ka n'aka na elu refractoriness na thermal kwụsie ike.Na PH uru na-egosi na-anọpụ iche.Ọ dabara maka ụdị ihe nkedo metal na alloy.

Ngwa

Emezigharịrị Ceramsite Foundry Sand nke ọma maka ụlọ nrụpụta iji nye ọrụ kacha mma n'ụdị nkedo dị iche iche.

Aluminom, isi awọ na ígwè ductile, ígwè, ọla kọpa, magnesium na ọla ndị ọzọ nwere ike iji ájá na ọtụtụ usoro ihe nkedo gụnyere phenolic urethanes, phenolic ester, furan, sodium silicate, bentonite clays, shei resins na alkyd oil.

Ulo Ntugharị Ceramsite dị elu maka nkedo ígwè (2)
Ulo Ntugharị Ceramsite dị elu maka nkedo ígwè (3)

Akụkụ nke nkesa nha nha

Enwere ike ịhazi nkesa nha nha dị ka ihe ị chọrọ.

Ntupu

20 30 40 50 70 100 140 200 270 Pan AFS

μm

850 600 425 300 212 150 106 75 53 Pan  
Koodu 20/40 15-40 30-55 15-35 ≤5             20±5
30/50 ≤1 25-35 35-50 15-25 ≤10 ≤1         30±5
40/70   ≤5 20-30 40-50 15-25 ≤8 ≤1       43±3
70/40   ≤5 15-25 40-50 20-30 ≤10 ≤2       46±3
50/100     ≤5 25-35 35-50 15-25 ≤6 ≤1     50±3
100/50     ≤5 15-25 35-50 25-35 ≤10 ≤1     55±3
70/140       ≤5 25-35 35-50 8-15 ≤5 ≤1   65±4
140/70       ≤5 15-35 35-50 20-25 ≤8 ≤2   70±5
100/200         ≤10 20-35 35-50 15-20 ≤10 ≤2 110±5

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