Amatafari ya mullite

Amatafari ya mullite akingira umuriro mwinshi, arashobora guhura neza numuriro, kandi bikarangwa nuburemere bworoshye, imbaraga nyinshi, ubushyuhe buke bwumuriro, guhangana nubushyuhe bwiza bwumuriro, ningaruka zidasanzwe zo kuzigama ingufu.

Ibisobanuro

Amatafari ya mullite

Amatafari ya mullite akingira umuriro mwinshi, arashobora guhura neza numuriro, kandi bikarangwa nuburemere bworoshye, imbaraga nyinshi, ubushyuhe buke bwumuriro, guhangana nubushyuhe bwiza bwumuriro, ningaruka zidasanzwe zo kuzigama ingufu.

Ibipimo bifatika nibicuruzwa byibicuruzwa

Umushinga

Intego

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

Ubwinshi bwinshi g / cm3

≤0.55

≤0.80

≤0.85

≤0.9

≤0.95

.051.05

≤1.35

Ubushyuhe busanzwe bwo kwikuramo imbaraga MPa

≥1.0

≥1.5

≥2.0

≥2.5

≥2.5

≥3.0

≥3.5

Gushyushya umurongo uhoraho guhindura%

1230 ℃ × 12h

1350 ℃ × 12h

1400 ℃ × 12h

1450 ℃ × 12h

1510 ℃ × 12h

1620 ℃ × 12h

1730 ℃ × 12h

-1.5 ~ 0.5

Amashanyarazi yubushyuhe 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

60.60

600 ± 25 ℃

≤0.22

≤0.30

≤0.33

≤0.36

≤0.39

≤0.46

≤0.64

0.05MPa Umutwaro woroshye ubushyuhe T0.5 ℃

801080

001200

≥1250

001300

601360

≥1470

701570

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