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Bọọlụ Ceramic Porous maka mkpuchi mkpali na ihe na -akwado ya

Nkowa dị mkpirikpi:

A na -akpọkwa bọọlụ seramiiki na -atọ ụtọ bọọlụ. Emere ya site na ime pores 20-30% n'ime bọọlụ seramiiki inert. Yabụ enwere ike iji ya ọ bụghị naanị maka ịkwado na ikpuchi ihe mkpali, kamakwa maka nzacha na iwepu adịghị ọcha nke ọka, gelatin, asphalting, metal dị arọ na ion ígwè na -erughị 25um. Ọ bụrụ na etinyere bọl porous n'elu ihe nrụpụta, enweghị ike wezuga adịghị ọcha ahụ na usoro mbụ nwere ike tinye ya n'ime oghere n'ime bọọlụ, ebe echedokwara ihe na -akpali ya ma gbatịkwuo usoro ọrụ nke sistemụ. Ebe adịghị ọcha dị na ihe ndị ahụ dị iche, onye ọrụ nwere ike họrọ ngwaahịa site nha ha, pores na porosity ha, ma ọ bụ ọ bụrụ na ọ dị mkpa, gbakwunye molybdenum, nickel na cobalt ma ọ bụ ihe ndị ọzọ na -arụ ọrụ iji gbochie onye na -akpali ya imi ma ọ bụ nsị.

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Njirimara anụ ahụ nke Porous Egwuregwu Ceramic

Ụdị		Feldspar	Feldspar-Molai		Molai Nkume		Molai-Corundum		Corundum
Ihe
Ọdịnaya kemịkal (%)	Al2O3	20-30	30-45		Afọ 45-70		70-90		≥90
	Al2O3+ SiO2	≥90
	Fe2O3	≤1
Mgbasa mmiri (%)		5
Acid eguzogide (%)		≥98
Nguzogide Alkaki (%)		≥80		≥82		≥85		≥90		≥95
Ọnọdụ okpomọkụ (° C)		≥1300		≥1400		≥ 1500		≥1600		≥1700
Ike na -akụda (N/Ibe)	3mm	≥400		≥420		≥ 440		≥480		≥500
	6mm	≥480		520		≥600		≥620		≥650
	8mm	≥600		≥700		800		≥900		≥1000
	10mm	≥1000		≥1100		≥1300		≥ 1500		≥1800
	13mm	≥ 1500		≥1600		≥1800		≥2300		≥ 2600
	16mm	≥1800		≥2000		≥2300		≥ 2800		≥3200
	20mm	≥2500		≥ 2800		≥3200		≥3600		≥4000
	25mm	≥3000		≥3200		≥3500		≥4000		≥ 4500
	30mm	≥4000		≥ 4500		5000		5500		6000
	38mm	6000		≥ 6500		≥7000		≥8500		≥10000
	50mm	≥8000		≥8500		≥9000		≥10000		≥12000
	75mm	≥10000		≥11000		≥12000		≥14000		≥15000
Nnukwu njupụta (n'arọ/m3)		1100-1200		Afọ 1200-1300		1300-1400 afọ		1400-1550		≥1550