Litene tsa Silica Refractory

Tlhaloso e Khutšoanyane:

Silika ea boleng bo holimo e entsoe ka masela a tlotsitsoeng a silicon, litaba tsa SiO2 li kaholimo ho 91%. Litaba tsa Al2O3 li ka tlase ho 1.0%.


Tlhahisoleseling

Lihlahisoa tsa Lihlahisoa

Silica Refractory Brick5
Silica Refractory Brick6

Kopo
Li sebelisoa haholo bakeng sa boea bo chesang bo phatlohang, oache ea coke, le sebeso sa khalase. Lihlahisoa li ka etsoa ho latela tlhoko ea bareki.

Molemo
1) Silicon oxide e kaholimo ho 91%.
2) Khanyetso e ntle ea asiti.
3) Ntlha e nolofatsang ea mocheso le mocheso.
4) Ha ho na ho chechisa ho chesa khafetsa.
5) Mocheso oa ho feto-fetoha ha thepa tlas'a mojaro o kaholimo ho 1650º C

Tlhaloso ea Litene tsa Silica

Taba

SR-96

SR-96B

SR-95

SR-94

SiO2% 

≥96

≥96

≥95

≥94

Fe2O3%

≤0.8

≤0.7

≤1.5

≤1.5

Al2O3 + TiO2 + R2O

≤0.5

≤0.7

≤1.0

≤1.2

Reflexoriness ° C 

1710

1710

1710

1710

E bonts'a mofuthu%

≤21

≤21

≤21

≤22

Bongata ba bongata g / cm3 

≥1.8

≥1.8

≥1.8

≥1.8

Bothata ba 'nete g / cm3 

≤2.34

≤2.34

≤2.38

≤2.38

Matla a Cold Crushing Mpa

≥35

≥35

≥29.4

≥24.5

0.2MPa RUL T0.6 ° C 

≥1680

≥1680

≥1650

≥1630

PLC (%) 1500 ° C × 2h

0 ~ + 0,3

0 ~ + 0,3

0 ~ + 0,3

0 ~ + 0,3

20-1000 ° C Thermal Katoloso 10-6 / ° C 

1.25

1.25

1.25

1.25

Mochini o futhumatsang moea (W / MK) 1000 ° C 

1.44

1.44

1.74

1.74


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