ʻO nā pōhaku lepo māmā Mullite

ʻO ka mullite lightweight insulating brick he pale ahi kiʻekiʻe, hiki ke hoʻopili pololei me ka lapalapa, a ua ʻike ʻia e ke kaumaha māmā, ka ikaika kiʻekiʻe, ka haʻahaʻa haʻahaʻa haʻahaʻa, ke kūpaʻa haʻalulu maikaʻi, a me ka hopena hoʻopakele ikehu.

Nā kikoʻī

ʻO nā pōhaku lepo hoʻopulapula Mullite

ʻO ka mullite lightweight insulating brick he pale ahi kiʻekiʻe, hiki ke hoʻopili pololei me ka lapalapa, a ua ʻike ʻia e ke kaumaha māmā, ka ikaika kiʻekiʻe, ka haʻahaʻa haʻahaʻa haʻahaʻa, ke kūpaʻa haʻalulu maikaʻi, a me ka hopena hoʻopakele ikehu.

Nā kuhikuhina kino a me nā kemika o nā huahana

Papahana

Kuhikuhi

JM23

JM25

JM26

JM27

JM28

JM30

JM32

Al2O3 %

≥40

≥50

≥55

≥60

≥65

≥70

≥77

Fe2O3 %

≤1.0

≤1.0

≤0.9

≤0.8

≤0.7

≤0.6

≤0.5

ʻAno nui g/cm3

≤0.55

≤0.80

≤0.85

≤0.9

≤0.95

≤1.05

≤1.35

ʻO ka ikaika hoʻopaʻa wela maʻamau MPa

≥1.0

≥1.5

≥2.0

≥2.5

≥2.5

≥3.0

≥3.5

Hoʻololi laina paʻa wela %

1230 ℃×12h

1350 ℃×12h

1400 ℃×12h

1450 ℃×12h

1510 ℃×12h

1620 ℃×12h

1730 ℃×12h

-1.5~0.5

ʻO ke kau wela W/(m·K)

200±25 ℃

≤0.18

≤0.26

≤0.28

≤0.32

≤0.35

≤0.42

≤0.56

350±25 ℃

≤0.20

≤0.28

≤0.30

≤0.32

≤0.37

≤0.44

≤0.60

600±25 ℃

≤0.22

≤0.30

≤0.33

≤0.36

≤0.39

≤0.46

≤0.64

0.05MPa E hoʻouka i ka wela hoʻoluʻu T0.5 ℃

≥1080

≥1200

≥1250

≥1300

≥1360

≥1470

≥1570

Hiki ke hoʻopilikino ʻia nā mea refractory me nā hōʻailona like ʻole e like me ke koi. E kelepona iā 400-188-3352 no nā kikoʻī