Khoom piav qhia
Silica refractory cib yog fused silica refractory, acid refractory cib uas feem ntau muaj tridymite, cristobalite, thiab ib tug me me ntawm residual quartz thiab iav theem. Cov ntsiab lus silicon yog 94% lossis ntau dua. Qhov ceev ntawm silicon cib yog 2.35g / cm3.
CH Refractories tau tsim thiab teeb tsa silica refractory cib rau ntau tshaj 30 xyoo, muaj ntau ntau hom pwm, thaum tsim khoom, uas yuav txuag tau ntau lub sijhawm pwm. CH Refractories kuj tuaj yeem tsim silica firebricks loj rau koj raws li koj qhov kev xav tau ntawm lub cub tawg dawb thiab qhia koj yuav ua li cas rau nruab rau ntawm qhov chaw.
Silica refractory cib muaj cov yam ntxwv hauv qab no:
1. Kev kub siab ua haujlwm: qhov kub siab ua haujlwm ntawm silica refractory cib yog qhov zoo heev, feem ntau tuaj yeem tiv taus qhov kub siab tshaj 1500 ° C, muaj kev ua haujlwm zoo seismic, tuaj yeem ua rau lub qhov cub tawg tawg ua rau poob siab.
2. Corrosion kuj: silica refractory cib muaj qee cov kua qaub thiab alkali corrosion kuj, tuaj yeem tiv taus ntau yam tshuaj lom neeg thiab corrosion.
3. Lub zog siab: silica refractory cib muaj lub zog siab thiab tuaj yeem tiv taus siab thiab thauj khoom.
4. Cov thermal conductivity zoo: silica refractory cib muaj cov thermal conductivity zoo, uas tuaj yeem txo qhov kub thiab txias ntawm lub cub tawg lub cev thiab ua rau qhov kub thiab txias ntawm lub cub tawg lub cev sib npaug.
Silica refractory cib tshwj xeeb daim ntawv thov thaj chaw muaj xws li:
1. Hlau thiab steel smelting kev lag luam: hauv ob sab phlu cov ntaub ntawv rau kub kub furnaces, adhesives rau melting furnaces, kho cua sov rauv, thiab lwm yam.
2. Kev lag luam tshuaj: Siv nyob rau hauv high temperature reactors, kilns, thiab lwm yam.
3. Kev tsim kho kev lag luam: Siv rau cov cua kub kub, cov khoom siv boiler hauv ob sab phlu, thiab lwm yam.
4. Kev lag luam hluav taws xob: cov ntaub ntawv hauv ob sab phlu rau thermal fais fab nroj tsuag, thiab lwm yam.
Lub cev thiab tshuaj index ntawm silica refractory cib
|
Cov khoom |
feem ntau silica cib |
silica cib siv rau lub qhov cub kub kub |
|||
|
/ |
CH-GZ-95 |
CH-GZ-94 |
CH-GZ-93 |
Vault cib |
Checker cib |
|
SiO2% Ntau dua lossis sib npaug |
95 |
94 |
93 |
95 |
95 |
|
Refractoriness / degree Ntau dua lossis sib npaug |
1710 |
1710 |
1690 |
||
|
0.2Mpa refractoriness nyob rau hauv load degree Ntau dua los yog sib npaug rau |
1650 |
1620 |
1620 |
||
|
Pom meej porosity /% Tsawg dua lossis sib npaug |
22 |
23 |
25 |
22 |
23 |
|
CCS/Mpa Ntau dua lossis sib npaug |
29.4 |
24.5 |
19.6 |
35 |
30 |
|
Bulk densityg/cm3 Ntau dua los yog sib npaug |
2.37 |
2.38 |
2.39 |
2.35 |
|
|
Kub kub Creep(0.2Mpa 1550 degree ,50h)/% Tsawg dua lossis sib npaug |
0.8 |
||||
|
Thermal linear expansion /% (1500 degree) Tsawg dua lossis sib npaug |
1.26 |
||||
Pob ntawv
Lub cev thiab tshuaj index ntawm silica refractory cib
|
Cov khoom |
feem ntau silica cib |
silica cib siv rau lub qhov cub kub kub |
|||
|
/ |
CH-GZ-95 |
CH-GZ-94 |
CH-GZ-93 |
Vault cib |
Checker cib |
|
SiO2% Ntau dua lossis sib npaug |
95 |
94 |
93 |
95 |
95 |
|
Refractoriness / degree Ntau dua lossis sib npaug |
1710 |
1710 |
1690 |
||
|
0.2Mpa refractoriness nyob rau hauv load degree Ntau dua los yog sib npaug rau |
1650 |
1620 |
1620 |
||
|
Pom meej porosity /% Tsawg dua lossis sib npaug |
22 |
23 |
25 |
22 |
23 |
|
CCS/Mpa Ntau dua lossis sib npaug |
29.4 |
24.5 |
19.6 |
35 |
30 |
|
Bulk densityg/cm3 Ntau dua los yog sib npaug |
2.37 |
2.38 |
2.39 |
2.35 |
|
|
Kub kub Creep(0.2Mpa 1550 degree ,50h)/% Tsawg dua lossis sib npaug |
0.8 |
||||
|
Thermal linear expansion /% (1500 degree) Tsawg dua lossis sib npaug |
1.26 |
||||
