Bọọlụ seramiiki nwere oghere maka ihe mkpuchi na ihe nkwado

Nkọwa dị mkpirikpi:

A na-akpọkwa bọọlụ seramiiki gbawara agbawa bọọlụ nzacha. A na-eme ya site na ime 20-30% pores n'ime bọọlụ seramiiki inert. Ya mere enwere ike iji ya ọ bụghị naanị maka ịkwado na ikpuchi ihe na-akpali akpali, kamakwa maka nzacha na ikpochapụ ihe ndị na-adịghị ọcha nke ọka, gelatin, asphalting, metal iron na iron ion nke na-erughị 25um. Ọ bụrụ na a na-etinye bọọlụ porous n'elu ihe nrụpụta, a naghị ewepụ ihe ndị na-adịghị ọcha na usoro mbụ nwere ike tinye ya na pores n'ime bọọlụ ahụ, ebe ahụ na-echebe ihe na-akpali akpali ma mee ka usoro ahụ dị ogologo. Dị ka adịghị ọcha dị na ihe ndị ahụ dị iche iche, onye ọrụ nwere ike ịhọrọ ngwaahịa site na nha ha, pores na porosity, ma ọ bụ ọ bụrụ na ọ dị mkpa, tinye molybdenum, nickel na cobalt ma ọ bụ ihe ndị ọzọ na-arụ ọrụ iji gbochie ihe na-eme ka ọ ghara ịchọta ma ọ bụ nsị.


Nkọwa ngwaahịa

Mkpado ngwaahịa

Njirimara anụ ahụ nke PorousBọọlụ seramiiki

Ụdị

Feldspar

Feldspar-Molai

Nkume Molai

Molai-Corundum

Corundum

Ihe

Ọdịnaya kemịkalụ
(%)

Al2O3

20-30

30-45

45-70

70-90

≥90

Al2O3+ SiO2

≥90

Fe2O3

≤1

Mgbasa mmiri (%)

≤5

Nguzogide acid (%)

≥98

Nguzogide Alkaki (%)

≥80

≥82

≥85

≥90

≥95

Okpomọkụ ọrụ (°C)

≥1300

≥1400

≥1500

≥1600

≥1700

Ike ịkụpịa
(N/Ibe)

Φ3mm

≥400

≥420

≥440

≥480

≥500

Φ6mm

≥480

≥520

≥600

≥620

≥650

Φ8mm

≥600

≥700

≥800

≥900

≥1000

Φ10mm

≥1000

≥1100

≥1300

≥1500

≥1800

Φ13mm

≥1500

≥1600

≥1800

≥2300

≥2600

Φ16mm

≥1800

≥2000

≥2300

≥2800

≥3200

Φ20mm

≥2500

≥2800

≥3200

≥3600

≥4000

Φ25mm

≥3000

≥3200

≥3500

≥4000

≥4500

Φ30mm

≥4000

≥4500

≥5000

≥5500

≥6000

Φ38mm

≥6000

≥6500

≥7000

≥8500

≥10000

Φ50mm

≥8000

≥8500

≥9000

≥10000

≥12000

Φ75mm

≥10000

≥11000

≥12000

≥14000

≥15000

Nnukwu njupụta (kg/m3)

1100-1200

1200-1300

1300-1400

1400-1550

≥1550

Nha na nnabata nke PorousBọọlụ seramiiki

Dayameta

6/8/10

13/16/20/25

30/38/50

60/75

Nkwenye nke dayameta

± 1.0

± 1.5

± 2.0

± 3.0

Dayameta pore

2-3

3-5

5-8

8-10


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