Gbẹ ramming ohun elo

Acid gbẹ ramming ohun elo: lẹhin ti akọkọ ileru gbigbẹ ati sintering α- Phosphorus quartz ni o ni ga iyipada oṣuwọn, kukuru gbigbẹ akoko, o tayọ iwọn didun iduroṣinṣin, gbona mọnamọna iduroṣinṣin ati ki o ga otutu agbara.

Awọn alaye

Gbẹ ramming ohun elo

Ohun elo gbigbẹ didoju: ohun elo gbigbẹ didoju jẹ ijuwe nipasẹ lilo irọrun, lile ni iwọn otutu deede, agbara titẹ iwọn otutu ti o ga, imugboroosi gbona kekere ati isunki, ati resistance to lagbara si ogbara ojutu.

Ohun elo gbigbẹ alkane: Ohun elo gbigbẹ alkali ni awọn anfani ti iduroṣinṣin iwọn otutu giga, resistance ogbara, resistance resistance, resistance mọnamọna gbona, iwọn otutu rirọ, bbl

Awọn atọka ti ara ati kemikali ti awọn ọja

Ise agbese

Àfojúsùn

NM-1

NM-2

NM-3

NM-4

Al2O3%

≥70

≥75

≥80

≥85

Olopobobo iwuwo g/cm3 110℃×24h

≥2.6

≥2.75

≥2.8

≥2.9

Deede otutu compressive agbara MPa

110℃×24h

≥60

≥65

≥70

≥75

1400℃×3h

≥90

≥95

≥105

≥110

Agbara atunse ni iwọn otutu MPa

110℃×24h

≥8.5

≥9

≥10

≥11

1400℃×3h

≥13

≥14

≥15

≥16

Deede otutu yiya cm3

9.6

8.5

7.3

6

0.2MPa Bẹrẹ otutu ti eru rirọ ℃

1450

1490

1530

1560

Iduroṣinṣin mọnamọna gbona 900 ℃

20

20

20

20

Iwọn otutu iṣẹ ti o pọju ℃

1550

1550

1600

1600

Iyipada laini alapapo titilai%

-0.3

-0.3

5-0.2

5-0.2

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