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Waa maxay iska caabinta heerkulka sare ee zirconium oo ay ku jiraan bustaha fiber dhoobada ah?

Waqtiga siideynta: 2026-01-22
Qaybin:
Waa maxay iska caabinta heerkulka sare ee zirconium oo ay ku jiraan bustaha fiber dhoobada ah? Zirconia ka koobanbustaha fiber dhoobadawaa wax-qabad heersare ah oo heerkul sare leh, kaas oo si weyn uga wanaagsan iska caabbinta heerkulka sare marka loo eego fiilooyinka dhoobada caadiga ah (sida fiiloyinka caadiga ah ama kuwa nadiifka ah), oo ay ugu wacan tahay ku darista zirconia (ZrO ₂), si wax ku ool ah u wanaajinaya xasilloonida qaab dhismeedka walxaha iyo iska caabinta marxaladda crystal heerkulka sare.

Zirconia ka koobanbustaha fiber dhoobadawaa shay dahaarka dabacsan oo leh heerka koowaad ee iska caabinta heerkulka sare. Ku darida zirconia waxay gaartaa dheelitirka u dhexeeya iska caabbinta heerkulka sare iyo kuleylka hooseeya. Xaaladaha shaqada ee ka hooseeya 1300 ℃, waxqabadkeeda dhammaystiran ( hufnaanta dahaarka, xasilloonida, iyo nolosha adeegga) ayaa ka sarreeya inta badan fiilooyinka dib-u-celinta dhaqameed, taas oo ka dhigaysa mid ka mid ah xalalka la doorbido ee jawi heerkul sare leh. Xulashada dhabta ah, qiimeyn dhamaystiran waa in lagu sameeyaa iyadoo lagu salaynayo qalooca heerkulka gaarka ah, jawiga jawiga, iyo miisaaniyada.

Faa'iidooyinka waxqabadka muhiimka ah eezirconium ka kooban bustaha fiber dhoobada:
  • Dhaqdhaqaaqa kulaylka hooseeya:qiyaastii 0.22 W / (m · K) at 1000 ℃, oo leh waxtarka dahaarka sare;
  • Xoogga xajinta sare:≥ 21 MPa, oo aan si fudud u dillaacin, aad u adkeyd inta lagu jiro dhismaha iyo isticmaalka;
  • Deganaanshiyo kulayl oo heer sare ah iyo iska caabin shoog kulaylka ah:Ma fududa in la dildilaaciyo ama la miiro ka dib kor u kaca iyo hoos u dhaca heerkulka soo noqnoqda;
  • Degganaanshiyo kiimiko oo wanaagsan:ku habboon oksaydhaynta dhexdhexaadka ah ama daciifka ah / yaraynta jawiga, laakiin aan u adkaysan karin asiidhyada iyo saldhigyada xooggan, oo u baahan lakab difaac.
  • Heerkulka caabbinta ballaaran:Heerkulka shaqada ee muddada-dheer wuxuu gaari karaa ilaa 1350 ℃, heerkulkuna wuxuu noqon karaa ilaa 1430 ℃, kaas oo dabooli kara baahiyaha deegaan heerkul sare oo kala duwan.
  • Beeraha si weyn loo dabaqi karo:Sababtoo ah iska caabin heerkul sare oo aad u fiican, zirconium oo ay ku jiraan bustaha fiber dhoobada ah ayaa si weyn loogu isticmaalaa beeraha heerkulka sare sida foornada kiln, dahaarka kuleyliyaha, xakamaynta heerkulka kulaylka, dahaarka saqafka galaaska, xidhitaanka albaabka foornada, dahaarka flue, dahaarka dhuumaha, iwm Isla mar ahaantaana, waxa kale oo loo isticmaali karaa qalabka albaabbada u adkaysta, qalabka albaabbada u adkeysata, xirida qalabka albaabka u adkaysta. gaskets ee qalabka guriga.

Qiyaasta Farsamada

Nooca

COM

ST

HP

HA

Zir-Alu

HZ

Heerkulka La Soocay

1100℃
(2012℉)

1260℃
(2300℉)

1260℃
(2300℉)

1360℃
(2480℉)

1400℃
(2550℉)

1430℃
(2606℉)

Heerkulka Shaqada

<1000 ℃
(1832℉)

1050℃
(1922℉)

1100℃
(2012℉)

1200℃
(2192℉)

1200℃
(2192℉)

1350℃
(2462℉)

Midabka

caddaan

caddaan

caddaan

caddaan

caddaan

caddaan

Cufnaanta (kg/m3)

96/128
(6 /8 lb/ft3)

96/128
(6 /8 lb/ft3)

96/128
(6 /8 lb/ft3)

128/160
(8/10 lb/ft3)

128/160
(8/10 lb/ft3)

128/160
(8/10 lb/ft3)

Yaraynta toosan (%)
(24 saacadood, cufnaanta 128 kg / m³)

-4
(1000℃/ 2012℉)

-3
(1000℃/1832℉)

-3
(1100℃/2012℉)

-3
(1250℃/2282℉)

-3
(1200℃/2192℉)

-3
(1350℃/2462℉)

Dhaqdhaqaaqa kulaylka (W/M.K)
Cufnaanta 128kg /m³ (8 lb/ft3)

0.09
(400℃/752℉)
0.16
(800℃/1472℉)

0.09(
400℃/752℉)
0.16
(800℃/1472℉)

0.09
(400℃/ 752℉)
0.16
(800℃/ 1472℉) 0.20
(1000℃/1832℉)

0.12
(600℃/ 1112℉)
0.20
(1000℃/1832℉)

0.132
(600℃/1112℉)
0.22
(1000℃/1832℉)

0.16
(600℃/ 1112℉)
0.20
(1000℃/1832℉)

Xoogga Jilitaanka (Mpa)
(cufnaanta 128kg /m³)

0.08-0.12

0.08-0.12

0.08-0.12

0.08-0.12

0.08-0.12

0.08-0.12

Kiimiko(%)

Al2O3

44

46

47-49

52-55

45-46

39-40

Al2O3+SiO2

96

97

99

99

-

-

Al2O3+SiO2+ZrO2

-

-

-

-

 

99

ZrO2

-

-

-

-

5-7

15-17

Fe2O3

<1.2

<1.0

0.2

0.2

0.2

0.2

Na2O+K2O

≤0.5

≤0.5

0.2

0.2

0.2

0.2

Cabbirka (mm)

7200/3600*610/1220/10-50mm ama lagu habeeyey sida qeexitaankaaga
24′/12′ * 24"/48" * 0.4"/2"



Waa maxay iska caabinta heerkulka sare ee zirconium oo ay ku jiraan bustaha fiber dhoobada ah?Zirconium oo ay ku jiraan bustayaal fiber dhoobo ahwaxay leeyihiin iska caabin heerkul sare oo heer sare ah, iyoHal qayb oo ka mid ah Rosewool Insulation Refractory Co., Ltd.waa soo-saare leh shahaadooyin dhamaystiran, waayo-aragnimo wax-soo-saar qani ah, iyo khad wax soo saar oo ay ku jiraan zirconium oo ay ku jiraan bustayaal fiber dhoobo ah.Hal qayb oo ka mid ah Rosewool Insulation Refractory Co., Ltdwuxuu leeyahay shahaadooyin rasmi ah, awood wax soo saar ballaaran, kiisaska macaamiisha deggan, iyo sumcad wanaagsan oo warshadeed;

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