1, Cov lus piav qhia:
Ntxiv zirconia nplua hmoov rau lub siab alumina cib batching, kua tshuaj zirconia thiab alumina yog hloov thaum lub sij hawm kub sintering txheej txheem, thiab microcracks me me yog tsim, yog li hloov tus qauv ntawm cov khoom thiab kev txhim kho qhov kub siab dheev-hloov kub ntawm qhov khoom. piv nrog cov cib dav dav alumina, Cov thermal poob ntawm cov khoom tau raug kho los ntawm peb zaug. Tib lub sij hawm, qhov kub siab ua hauj, hnav tsis kam thiab compactness ntawm cov khoom kuj tau zoo heev. Nws yog dav siv nyob rau hauv ntau kub high furnaces.
2, Index:
Yam khoom | JB70 | JB75 | JB80 | JB85 |
Al2O3 ≥% | 70 | 75 | 80 | 85 |
Fe2O3 ≤% | 1.5 | 1.5 | 1.5 | 1.5 |
ZrO2 ≤% | 6.0 | - | - | - |
Refractoriness ℃ | - | Xyoo 1790 | Xyoo 1790 | Xyoo 1790 |
Tshaj porosity% | 22 | 22 | 22 | 22 |
Bulk ntom g / cm3 | 2.55 | 2.55 | 2.7 | 2.7 |
Mob khaub thuas crushing zog Mpa | 60 | 60 | 60 | 70 |
Refractoriness hauv load T2, ℃ | 1470 | 1500 | 1550 | 1550 |
Kho cov kev hloov tawm 1500 ℃ × 2h,% | - | 0.1 ~ -0.3 | 0.1 ~ -0.3 | 0.1 ~ -0.3 |
Thermal poob siab kuj, lub sijhawm | 20 | 30 | 30 | 30 |
Tshab | - | Muaj thiab | ||
3, Cov yam ntxwv ntawm cov khoom:
Ntxiv Zircon Xuab zeb mus rau txhuas cib txhuam, uas hloov cov ntxhuav qauv ntawm cov khoom qub, thiab pab kho qhov kub hnyav-hloov kub ntawm qhov khoom ntau tshaj ob zaug. Nyob rau tib lub sijhawm, nws tseem pab txhawb kev kub ntxhov thiab hnav kev ua haujlwm ntawm qhov khoom.
4, Daim Ntawv Thov:
Raws li cov khoom siv hauv cov tog npua, cov khoom siv dav dav hauv cov cua sov, cua sov, cov tshuaj cement kiln thiab txiv qaub kiln.
5, Khoom paub txog:
Thaum siab kub, vim tias qhov sib txawv me me ntawm cov coefficient expansion ntawm zirconium oxide thiab aluminium dioxide, cov kab me me tawg yog tsim hauv cov khoom, uas absorbs lub zog ntawm qhov khoom thiab ua rau cov tawg tsis ua hauj lwm ntawm qhov khoom ua ke.Nws tib lub sijhawm, high kub qauv ntawm zirconia kho cov compactness thiab kub kub ntawm cov khoom.
6, Khoom kev paub khoom muag:
Qingdao chaw nres nkoj ntawm kev muag khoom, nqe 30 hnub, tub sij hawm - txiav txim kom muaj nuj nqis 100 tons, 30 hnub, nqe lus them nqi --- T / T, T / T + L / C.
7, Peb Kev Ua:
los yeej muaj cov neeg siv khoom zoo thiab muaj txiaj ntsim, thiab pab cov neeg siv nrog kev coj cwj pwm zoo thiab kev ncaj ncees ntawm kev ua haujlwm.
Hu rau kuv:
Email: wp @ cnjingganrefractory.com / sdwenping @ 163.com
TEL: 86-0533-4188518 / FAX: 86-0533-4188518
Rose: + 86-13275332819 (wechat / whatsapp naj npawb)
Cim npe nrov: spalling kuj ua haujlwm siab tawv alumina, Tuam Tshoj, tuam ntxhab, lwm tus neeg, lub hoobkas, siv, khoom
