1, Kev piav qhia ntawm High Alumina rwb thaiv tsev cib:
Lub zog muaj zog high-alumina rwb thaiv tsev cib siv calcined bauxite ua cov khoom tseem ceeb. Nws muaj cov khoom lag luam ntawm ntau qhov sib txawv. Thiab tag nrho cov ntawm lawv yog zoo dua siv rau txawv tshav kub preservation thiab tshav kub rwb thaiv tsev yuav tsum tau ntawm industrial furnace. Nws yog siv nyob rau hauv sib txawv thaum tshav kub kub preservation thiab tshav kub rwb thaiv tsev yuav tsum ntawm industrial furnace.The siab alumina rwb thaiv tsev cib yuav ua tau los ntawm ua npuas ncauj los yog lub teeb pob. Nws muaj ob hom extrusion molding thiab nias molding. Cov khoom yog cov qauv ntxeem tau tsim los ntawm mullite lossis corundum theem thiab iav theem, thiab nws qhov kev ua tau zoo yog zoo dua li cov av nplaum hluav taws kub rwb thaiv tsev cib. Raws li qhov ceev, nws tuaj yeem muab faib ua ntau hom.High alumina rwb thaiv tsev cib yog siv los tsim cov txheej txheem rwb thaiv tsev ntawm qhov kub tsis siab tshaj 1350 degree. High alumina poly lub teeb insulating cib yog qhov tsim nyog refractory rau kev tsim hluav taws xob tsim. Nws yog dav siv nyob rau hauv metallurgy, machinery, ceramics, tshuaj lom neeg kev lag luam thiab lwm yam rauv hauv ob sab phlu thiab rwb thaiv tsev txheej. Cov khoom muaj cov yam ntxwv zoo, xws li thermal conductivity tsawg, zoo thermal rwb thaiv tsev kev ua tau zoo, zoo thermal shock kuj, nyob rau hauv tus txheej txheem ntawm kev siv, cov khoom tsis deform, tsis tev tawm.
2, Index ntawm High Alumina rwb thaiv tsev cib:
Yam khoom | JTHG-1.3 | JTHG-1.2 | JTHG{{0}}.0 | JTHG-0.9 |
Al2O3% | 55 | 53 | 52 | 52 |
Fe 2O3% | 1.6 | 1.6 | 1.5 | 1.5 |
Qhov ntom ntom g / cm3 | 1.3 | 1.2 | 1 | 0.9 |
Txias crushing zog Mpa | 9 | 8 | 6.5 | 5 |
Reheating Linear Hloov % | 1400 degree × 12h | 1400 degree × 12h | 1400 degree × 12h | 1400 degree × 12h |
(-0.7) | (-0.7) | (-0.6) | (-0.5) | |
Thermal conductivity W / M · K (350 degree ± 25) | 0.47 | 0.41 | 0.35 | 0.3 |
Yam khoom | JTHG-0.8 | JTHG-0.7 | JTHG-0.6 | JTHG-0.5 |
Al2O3% | 50 | 50 | 48 | 48 |
Fe 2O3% | 1.5 | 1.5 | 1.5 | 1.5 |
Qhov ntom ntom g / cm3 | 0.8 | 0.7 | 0.6 | 0.5 |
Txias crushing zog Mpa | 4 | 3 | 2.5 | 2 |
Reheating Linear Hloov % | 1400 degree × 12h | 1350 degree × 12h | 1350 degree × 12h | 1250 degree × 12h |
(-0.5) | (-0.4) | (-0.4) | (-0.3) | |
Thermal conductivity W / M · K (350 degree ± 25) | 0.26 | 0.2 | 0.17 | 0.15 |
3.Cov lus pom zoo ntawm cov khoom siv tau zoo, cov khoom tau raug xa tawm mus rau Russia, Australia, Kenya
4.Peb yog cov kws tshaj lij kev lag luam, uas tuaj yeem muab cov neeg siv khoom siv khoom siv dawb, siv thiab lwm yam teeb meem.
Koj puas xav nrhiav tus kws tshaj lij ntawm cov khoom siv refractory?
Koj puas xav nrhiav tus neeg muag khoom ruaj khov thiab ntseeg tau?
Tom qab ntawd thov hu rau peb
Hu rau kuv: Email: wp@cnjingganrefractory.com/sdwenping@163.com
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Cim npe nrov: siab alumina rwb thaiv tsev cib, Tuam Tshoj, manufacturers, lwm tus neeg, Hoobkas, siv, khoom
