Igwe eriri igwe nwere ike dị elu plastik

Eriri eriri igwe siri ike dị elu na-ezo aka n'ụdị eriri igwe na-eguzogide okpomọkụ (ihe dị ka 20-35mm n'ogologo na 0.13-0.2cm na mpaghara mpaghara ²) Ọ na-agụnye nchịkọta refractory, ihe nkedo na admixture.

Nkọwa

Igwe eriri igwe nwere ike dị elu plastik

Yiri nguzogide, nguzogide corrosion, okpomọkụ ọrụ dị elu, ogologo ndụ ọrụ na ihe owuwu dị mma

Ọ nwere ike igbochi mbelata nke rọba n'ịgwọ, ịsa achịcha na iji okpomọkụ dị elu.Melite ike siri ike, nguzogide mmetụta n'ibu na ike igwe plastik.Melite nguzogide ujo nke plastik.Gbochie microcracks emepụtara na rọba ịgbasa ma ọ bụ ịgbatị n'okpuru ọrụ nrụgide okpomọkụ na nrụgide n'ọrụ iji mee ka mgbaji ma ọ bụ bee.

Oke ngwa: ígwè eriri elu-ike plastic bụ tumadi na-eji na-ewu ihe ụlọ ọrụ na ndị ọzọ ulo oru kilns ebe refractory ihe na-achọrọ inwe ezi peeling iguzogide na mmetụta iguzogide.

Ndekọ anụ ahụ na kemịkalụ nke ngwaahịa

Ihe oru ngo

Ebumnuche

GNK60

GNK70

GNK75

GNK80

GNK90

Al2O3%

≥60

≥70

≥75

≥80

≥90

Nnukwu njupụta g/cm3 110 ℃ × 24h

2.3-2.4

2.4-2.5

2.5-2.6

2.6-2.8

2.9-3.1

Ọnụego mgbanwe ahịrị %1100℃×3h

±0,5

±0,5

±0.3

±0.3

±0.3

Ehulata ike na ọnụ ụlọ okpomọkụ MPa

110 ℃ × 24h

≥6

≥7

≥8

≥9

≥11

 

1100 ℃ × 3h

≥8

≥10

≥11

≥11

≥11

Ike mkpakọ okpomọkụ nkịtị MPa

110 ℃ × 24h

≥35

≥45

≥50

≥55

≥70

 

1100 ℃ × 3h

≥50

≥60

≥70

≥80

≥100

Mara: Enwere ike idozi ndeksi arụmọrụ dịka ọnọdụ ọrụ siri dị.

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