China Zirconia Corundum Brick ụlọ ọrụ na ndị na-emepụta ihe | Rongsheng

Nkọwa dị mkpirikpi:

Zirconia corundum brik bụ ụdị ahụ siri ike na-acha ọcha nke sitere na ntụ ntụ alumina na ihe dịka 65% ZrO2 na 34% SiO2 nwere ájá zircon n'ime, na zirconia corundum firebrick na-awụsa n'ime ebu mgbe agbazere ya na ọkụ ọkụ eletrik. zirconia corundum ọkụ brik bụ nke acid refractory ihe dị iche iche Njirimara nke elu n'ibu ike, ezi thermal ujo eguzogide, elu refractoriness n'okpuru ibu, ike ozize eguzogide na elu njupụta na wdg zirconia corundum refractory brik nwere ike ọtụtụ-eji na iko ọkụ, Ladle, Igwe ọkụ nchara dị ọcha, igwe anaghị agbaze igwe na ihe ndị ọzọ.


Nkọwa ngwaahịa

Mkpado ngwaahịa

A na-eji ájá zircon kwụsiri ike rụọ ọrụ ngọngọ zircon corundum yana ihe karịrị 64% zircon ọdịnaya. A na-awụsa ngọngọ ọkụ zircon corundum n'ime ebu mgbe agbazechara ya na ọkụ ọkụ eletrik. Ọdịdị lithofacies mejupụtara eutectoid na iko iko nke corundum na zirconium plagioclase. Zircon corundum refractory block petrographic Ọdịdị bụ nke eutectoid na iko iko nke corundum na zirconium clinopyroxene. Zircon corundum blocks nwere atụmatụ nke ike n'ibu dị elu, ezigbo nguzogide ujo, nnukwu refractoriness n'okpuru ibu, nguzogide mbuze siri ike na njupụta dị elu.

Njirimara nke Zirconia Corundum Brick

  • High refractority n'okpuru ibu,
  • Iguzogide ujo thermal dị mma,
  • Ezigbo nguzogide corrosion,
  • Ike igwe dị elu,
  • Nnukwu nguzogide na-akpụ akpụ,
  • Njupụta dị elu.

Usoro mmepụta brik Zirconia Corundum

Zirconia corundum brik na-ahọrọ nha nke 1: 1 ájá zircon na ntụ ntụ alumina mmepụta ihe ma gbakwunye olu ole na ole nke NaZO, onye na-ahụ maka B20 nke fusion mgbe agwakọta ya nke ọma site na ịgbaze ma na-awụsa n'ime ebu na okpomọkụ dị elu nke 1900 ~ 2000 ℃ n'ihi na brik a na-ejikọta ya nwere 33. % ZrO2 ọdịnaya. N'elu ala, were akụkụ nke ájá zircon desilicication dị ka akụrụngwa iji mee brik a jikọtara ya na ọdịnaya 36% ~ 41% ZrO2.

Nkewa nke Zirconia Corundum Brick

AZS-33
AZS33 zirconia corundum brik nnukwu microstructure na-eme ka iko ahụ na-eguzogide ọgwụ mgbochi nke iko adịghị mfe ịmepụta nkume ma ọ bụ ntụpọ ndị ọzọ, na ohere nke ịmepụta obere ikuku gas dị ntakịrị.

AZS-36
Na mgbakwunye na otu eutectic dị ka AZS-33 zirconia corundum firebrick, AZS-36 zirconia corundum brik n'ihi na mgbakwunye nke ihe ndị ọzọ yinye-dị ka zirconia kristal, na iko ọdịnaya belatara.

AZS-41
AZS-41 zirconia corundum brik ọkụ nwere nkesa nke kristal zirconia na-edoghị anya, na usoro zirconia corundum, nguzogide mmebi ya kacha mma.

Nkọwapụta brik Rongsheng Refractory Zirconia Corundum

Ihe AZS-33 AZS-36 AZS-41
Al2O3% ọkọlọtọ ọkọlọtọ ọkọlọtọ
ZrO2% ≥33 ≥36 ≥41
SiO2% ≤16 ≤14 ≤13
Fe2O3+TiO2% ≤0.3 ≤0.3 ≤0.3
Nnukwu njupụta, g/cm3 3.5-3.6 3.75 3.9
Ike nchicha oyi MPa 350 350 350
Ọnụego mgbasawanye thermal (1000 ℃) 0.80 0.80 0.80
Okpomọkụ exudation nke iko nkeji Celsius C 1400 1400 1400
Baddeleyite 32 35 40
Oge iko 21 18 17
α-corundum 47 47 43

Ngwa nke Zirconia Corundum Brick

A na-ejikarị ihe mgbochi zircon corundum mee ihe n'ime ọkụ ụlọ ọrụ iko, ọkụ eletriki iko, igwe ihe nkiri nke ígwè na ụlọ ọrụ nchara, ọkụ ụlọ ọrụ sodium metasilicate maka iguzogide kemịkalụ na n'ibu na oke okpomọkụ.


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