Khoom piav qhia
Magnesia carbon refractory yog tsim los ntawm fused magnesia, high-purity magnesia thiab graphite, thiab yog tsim los ntawm kev kub siab molding thiab tsis kub kho. Cov qib sib txawv ntawm mag carbon bricks tuaj yeem xaiv raws li qhov sib txawv smelting tej yam kev mob, kev pab cuam lub neej nyob rau hauv heats thiab smelting steel qib.
CH refractories yuav muab pub dawb tsim ntawm alumina magnesia carbon bricks hauv ob sab phlu rau koj lub ladle, (EAF) hluav taws xob arc rauv refractory hauv ob sab phlu thiab moj tej tawg rauv refractory, raws li koj lub qhov cub ua hauj lwm tej yam kev mob thiab cua sov yuav tsum tau, refining lub sij hawm los lav kev pab cuam lub neej.
Daim ntawv thov:
Magnesia carbon refractory yog dav siv nyob rau hauv steel, txhuas electrolysis, petrochemical thiab lwm yam lag luam, vim hais tias lawv muaj zoo heev kub, corrosion kuj, hnav tsis kam, siab zog thiab hluav taws xob conductivity yam ntxwv.
Qhov zoo ntawm magnesia carbon refractory
Vim muaj cov ntsiab lus ntawm cov pa roj carbon ntau ntawm magnesia carbon refractory, nws hardness thiab hnav tsis kam yog qhov siab. Yog li ntawd, nws muaj kev hnav zoo nyob rau hauv ib puag ncig uas yooj yim hnav. Tsis tas li ntawd, vim yog cov yam ntxwv ntawm magnesia carbon cib nws tus kheej, nws muaj kev ua haujlwm zoo ntawm tus kheej lubrication, yog li txo cov teeb meem hnav los ntawm kev sib txhuam.
Lub cev thiab tshuaj index
|
Hom |
MT-12A |
MT-12B |
MT-12C |
MT-14A |
MT-14B |
MT-14C |
|
MgO/% Ntau dua lossis sib npaug |
78 |
76 |
74 |
76 |
74 |
72 |
|
C/% Ntau dua lossis sib npaug |
12 |
12 |
12 |
14 |
14 |
14 |
|
Pom meej porosity /% Tsawg dua lossis sib npaug |
4 |
5 |
6 |
4 |
5 |
6 |
|
Qhov ntom ntom g / cm3 Ntau dua lossis sib npaug |
2.98 |
2.96 |
2.98 |
2.98 |
2.96 |
2.95 |
|
Kev sib tsoo lub zog / Mpa Ntau dua lossis sib npaug |
40 |
40 |
40 |
40 |
40 |
35 |
|
Kub modulus ntawm rupture (1450 degree) / Mpa |
8 |
7 |
6 |
12 |
10 |
8 |
Pob:
Lub cev thiab tshuaj index
|
Hom |
MT-12A |
MT-12B |
MT-12C |
MT-14A |
MT-14B |
MT-14C |
|
MgO/% Ntau dua lossis sib npaug |
78 |
76 |
74 |
76 |
74 |
72 |
|
C/% Ntau dua lossis sib npaug |
12 |
12 |
12 |
14 |
14 |
14 |
|
Pom meej porosity /% Tsawg dua lossis sib npaug |
4 |
5 |
6 |
4 |
5 |
6 |
|
Qhov ntom ntom g / cm3 Ntau dua lossis sib npaug |
2.98 |
2.96 |
2.98 |
2.98 |
2.96 |
2.95 |
|
Kev sib tsoo lub zog / Mpa Ntau dua lossis sib npaug |
40 |
40 |
40 |
40 |
40 |
35 |
|
Kub modulus ntawm rupture (1450 degree) / Mpa |
8 |
7 |
6 |
12 |
10 |
8 |
