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Karāhe Umu pereki mura

Manu oumu karaihe

Whakarewa i te oumu karaihe mo ia wahanga

te oumu karaihe rere

1. He pakitara iri te ahua L

Pereki silica

2. Wāhanga rewa

Pereki Pirika Pirika Pirika

3. kaki titi

Pereki silica

4. Wae whakamatao

Nga whakaahuru corundum, pereki silica

5. Umu whakaenea, kaiwhakaora

Pereki alumina teitei, pereki uku, herea tika magnesia pereki chrome

Te tukanga whakaputa karaihe

Karaihe: he matū totoka amorphous ka puta mai i te whakamatao me te whakapakeke o te matū rewa. Ko te tukanga whakaputa ko te whakarite i nga rauemi mata – te whakarewanga o te karaihe whakarewa – te hanga o nga hua karaihe – te whakapouri o nga hua karaihe. Ko te tukanga i roto i te oumu karaihe ko te whakaranu i nga rauemi puranga karaihe i roto i te tika Ka rewa ki te wahanga wai i raro i te tikanga pāmahana., homogenizes me te whakamarama i te reira, ka huri hei wai maramara.

Pereki silica

Pereki silica he hua whakaahuru me te ihirangi SiO2 neke atu i te 93%. He mea hanga mai i te silica me te ihirangi silicon o >96%, te taapiri i nga kohuke me nga here, katahi ka whakaranu, hanga, whakamaroke, me te pupuhi. Ka whakamahia te nuinga mo te whakangao i te oumu coke. Nga ruma, nga ruma wera me nga pakitara wehewehe, nga tuanui kiln karaihe, taiepa umu, nga waahanga kawenga-nui o nga oumu pupuhi wera nga oumu tunu waro, me etahi atu oumu. Kiato pono <2.35. He rauemi whakaahuru waikawa, he tino atete ki te para waikawa, te waikura otinga waikawa ranei, engari he ngoikore te aukati ki te waikura kawakore; he tiketike te pāmahana whakangohe kawenga i te 1640~1680 ℃; He ngoikore te awangawanga waiariki me te aukati ahi o 1690 ~ 1730 ℃.

kaupapataupū
BG-96ABG-96BBG-95JG-94G1-94>96
Sio2%≥96≥96≥95≥94.5≥94
Fe2O3≤0.6≤0.8≤1.0≤1.2≤1.4
taupū rewa %≤0.5≤0.7///
Ka kitea te porosity %≤21≤22≤22≤22≤24
Kiato tika g/cm3≤2.34≤2.33
Te kaha o te whakakoi i te pāmahana MPa≥40≥35≥30≥40≥30
0.2MPa kawenga whakangwari te pāmahana ℃≥1680≥1670≥1670≥1650≥1650
Whakawerahia te raina pumau ka huri 50℃*2h0-0.2
Te toenga kiripaka %≤3≤1.5/

He pereki zirconia corundum kua whakakotahi

AZS BRICK

Ko nga pereki zirconia corundum kua whakakotahi ka whakamahia ki te hanga i nga pakitara poka wai umu, parapets wāhi mura, nga pupuhi oumu iti, nga kuwaha taumata oumu iti, putunga oumu iti, tatau arero, etc. Ko nga pereki zirconia corundum kua whakakotahi me 41% Kei te whakamahia te ihirangi zirconium mo nga kokonga o te pakitara poka wai, te poka rere wai, me etahi atu waahanga kei te kaha te horo o te wai karaihe ki runga i nga mea whakaahuru. Ko tenei rauemi ko te nuinga o te ahumahi karaihe e whakamahia ana hei whakamaarama.

TūemiWhakakotahitia te Pereki AZS
TaurangiRS-AZS33RS-AZS36RS-AZS41
Te matū
Tito%
Al2O3≥50.00≥49.00≥45.00
ZrO2≥32.50≥35.50≥40.50
SiO2≤15.00≤13.50≤12.50
Na2O+K2O≤1.30≤1.35≤1.30
Rōrahi kiato g/cm3≥3.75≥3.85≥4.00
Porosity Puta %≤1.2≤1.0≤1.2
Te Makariri Te Kaha Mpa≥200≥200≥200
Te Mahana Whakahekenga o te Wāhanga Karāhe≥1400≥1400≥1410
Whakawehenga Mirumiru (1300℃×10h)≤1.2≤1.0≤1.0
Ko te reiti aukati o te wai karaihe 1500℃×36h (mm/24h)%≤1.4≤1.3≤1.2
Kiato rahi(g/cm3)Makanga noa PT(RN RC N)≥3.55≥3.55≥3.70
Karekau he whakaheke whakaheke ZWS(RR EVF EC ENC)≥3.65≥3.75≥3.85
Whakatairanga QX(RO)≥3.65≥3.75≥3.90
Karekau he whakaheke WS( RT VF EPIC FVP DCL)≥3.75≥3.80≥3.95

pereki Magnesia

Tirohia nga pereki a Magnesia

Ka whakamahia e te kaiwhakaora kiln karaihe 98 pereki magnesia me 96 pereki magnesia

kaupapaMZ-95MZ-96MZ-97MZ-98
pereki tikaPereki tubularpereki tikaPereki tubularpereki tikaPereki tubularpereki tikaPereki tubular
Mgo%≥95≥95≥96≥96≥96.7≥96.7≥97.2≥97.2
Sio2 %≤1.8≤1.8≤1.5≤1.5≤1.0≤1.0≤0.6≤0.6
Ca0 %≤2.0≤2.0≤1.8≤1.8≤1.5≤1.5≤1.3≤1.3
Kiato rahi g/cm3≥2.95≥2.93≥2.98≥2.95≥3.0≥2.98≥3.02≥3.0
Te porosity %≤17≤18≤16≤17≤15.5≤16.5≤15.5≤16.5
Te kaha o te whakakoi i te pāmahana MPa≥70≥60≥70≥60≥70≥60≥70≥60
0.2MPa uta te pāmahana whakamama ℃16801680≥1700
Ngaaariki ru ātete 950 ℃ wā hau≥10

Pereki zircon kiato

Pereki zircon kiato

Ko te kohatu zircon matoka ka hangaia ma te whakamahi i te hangarau pehi/sintering isostatic. He tino pai nga ahuatanga penei i te aukati i te pāmahana teitei, pai te ātete ru waiariki, me te ātete ki te horo wai karaihe. Kei te nuinga whakamahia te reira i roto i te raro, me te wāhi o runga o te karaihe alkali-kore me te borosilicate karaihe tank kilns. Pereki, pereki matau, pereki aputa, pereki waka, pereki thermocouple, me nga pereki kohao tiro.

kaupapaZS-GZS-ZZS-65AZS-65BZS-63
Zro2 %≥65≥68≥65≥65≥63
Sio2 %≤33≤30≤33≤33≤35
Fe203 %≤0.2≤0.2≤0.2≤0.2≤0.2
TiO2 %≤1.2≤1.2≤1.2≤1.2/
Kiato rahi g/cm3≥4.3≥4.1≥3.7≥3.6≥3.55
Ka kitea te porosity %≤1≤11≤17≤19≤20
Te kaha o te whakakoi i te pāmahana MPa≥300≥200≥100≥80≥60
0.2Ko te kawenga MPa te whakamama i te pāmahana timatanga ℃≥1700≥1700≥1680≥1650≥1600

Pereki zirconium corundum sintered

Pereki zirconium corundum sintered

He pai te parenga o nga pereki zirconium corundum ki te kohu alkali me te ru werawera. Ka whakamahia te nuinga i roto i te waahi mura o nga oumu karaihe, pereki whakaora, me nga matiti o runga. Ka taea hoki te whakamahi i roto i nga oumu karaihe rewa me nga umu karaihe o ia ra. Tuhia te raro, te rae ranei ki nga pereki nui.

kaupapaAZS-16AZS-20AZS-32
Zro2 %≥16≥20≥32
Fe203 %≤0.5≤0.5≤0.5
Kiato rahi g/cm3≥2.7≥2.8≥3.2
Ka kitea te porosity %≤20≤18≤18
Te kaha o te whakakoi i te pāmahana MPa≥70≥80≥80
0.2Ko te kawenga MPa te whakamama i te pāmahana timatanga ℃≥1580≥1620≥1630

Kore te roha pereki silica hei whakatika

Kore roha pereki silica

Ko te whakarea roha raina o te pereki silica whakaroa-kore e tata ana ki te 0, he pai rawa atu te awangawanga waiariki, teitei te pāmahana ngohengohe i raro i te kawenga, he haumaru, he pono hoki mo te wa roa.

kaupapaFS-97FS-98FS-99
Sio2 %≥97≥98≥98.5
Ko Al203 %≤0.5≤0.3≤0.2
Fe203 %≤0.3≤0.2≤0.1
Kiato rahi g/cm3≥1.75≥1.8≥1.85
Ka kitea te porosity %≤22≤20≤18
Te kaha o te whakakoi i te pāmahana MPa≥25≥30≥35
0.2Ko te kawenga MPa te whakamama i te pāmahana timatanga ℃≥1500≥1600≥1650
Te tere roha raina % 1000℃≤0.2≤0.2≤0.2
Ngaaariki ru ātete 1100 ℃ wā mātao wai≥30≥30≥30

pereki uku porosity iti

pereki uku porosity iti
pereki uku porosity iti
kaupapaDN-11DN-14DN-17ZN-45ZN-40ZN-40
Ko Al203 %≥47≥45≥42≥45≥40≥36
Fe203 %≤1.2≤1.5≤1.8///
Kiato rahi g/cm3≥2.4≥2.34≥2.26/2.0-2.4/
Ka kitea te porosity %≤11≤14≤17≤16≤19(22)≤22(24)
Te kaha o te whakakoi i te pāmahana MPa≥80≥65≥50≥60≥40(35)≥35(30)
0.2Ko te kawenga MPa te whakamama i te pāmahana timatanga ℃≥1520≥1470≥1430≥1430≥1430≥1380
Hurihia te raina pumau % x2h0.1~-0.21500+0.1~-0.21400-0.2-+0.1-0.2~+0.1-0.3~+0.1-0.4~+0.1

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