Castable refractory

Ngwaahịa

0102

Corundum Castable

Ngwa ngwa nke corundum castable bụ agwakọta ọcha corundum, corundum jikọtara ọnụ ma ọ bụ corundum aja aja. N'agbanyeghị ụdị akụrụngwa a na-eji dị ka mkpokọta, a ga-agwakọta ihe ndị nwere nha nha dị iche iche, na corundum corundum coarse particles, ihe ndị na-ajụ na ntụ ntụ kwesịrị inwe usoro kwesịrị ekwesị, wee jikọta ya na ihe mgbakwunye Qihe (silica micropowder, mmiri na-ebelata mmiri). eriri ihe na-agbawa agbawa), a ga-agbakwunye ha na akụrụngwa ma were ọkụ zuru oke.

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Ọrụ ngwaahịa

E jiri ya tụnyere ihe nkedo alumina dị elu na ihe nkedo mullite, corundum castable nwere ike arụ ọrụ dị elu ma na-eyi nguzogide, mana nkwụsi ike ọkụ ya adịghị mma ka nkedo mullite. Ịtinye obere mullite n'ime akụrụngwa nwere ike imeziwanye nguzogide ujo nke corundum castable. Corundum castable nwere nnukwu ike mkpakọ yana ezigbo nkwụsi ike nhazi. Ikike buru ibu, corundum castable nkedo lining nwere ezigbo nguzogide corrosion slag, nguzogide permeability, nguzogide dị elu na nguzogide siri ike na irighiri ihe siri ike, ntụ ntụ na oke ikuku gas.

Ngwaahịa Corundum Castable

Arụmọrụ / Ihe No		ZJ-1	ZJ-2	ZJ-18A	ZJ-18HS	ZJ-18H
Ngwakọta kemịkalụ%	Al2O3	≥98	≥95	≥95	≥95	z95
Ngwakọta kemịkalụ%	SiO2	≤0.2	≤0.5	≤0.2	≤0.4	≤0.4
Okpomọkụ kacha arụ ọrụ ℃		1850	1800	1800	1800	1800
Nnukwu njupụta mgbe akpọọ nkụ na 110 ℃ g/cm3		≥3.1	≥3.0	≥2.9	≥30	≥3.1
1500 ℃x3h Line mgbanwe mgbe ọkụ%		-0.2 ~ 0.6	-0.2 ~ 0.6	-0.2 ~ 0.7	0.1 ~ 0.3 (1100 ℃)	±0.5
Ike mkpakọ na mgbanwe Mpa	110 ℃ x 24h	≥ 20/z4	≥60/≥7	≥50/≥4	≥60/≥8	≥70/≥7
	1100 ℃ x 3h	≥50/≥6	≥70/≥8		≥70/≥9	≥80/≥10
	1500 ℃ x 3h	≥60/≥10	≥100/≥15	≥100/≥15	≥120/≥10	≥150/15
Oke urughuru oke mm		5-6	5-6	5-6	3	5-6
Mwube mmiri oriri（：：		5-6.5	5-6.5	5-6	5-6	5-6

Ngwa ngwaahịa

Ọkụ Ferrosilicon bụ ọkụ ọkụ eletrik arụpụtara nke na-eri ike dị ukwuu ma bụrụkwa ụdị ọkụ arc na-emikpu. Ọkụ Ferrosilicon gụnyere shei ọkụ, mkpuchi ọkụ, mkpuchi ọkụ, ụgbụ dị mkpụmkpụ, sistemu mmiri jụrụ oyi, sistemu anwụrụ anwụrụ ọkụ, sistemu mkpofu uzuzu, shei electrode, ntọhapụ nrụgide electrode na sistemụ mbuli elu, sistemu nbudata na nbudata, onye na-ahụ maka njikwa, ngwaọrụ ọkụ, hydraulic. Sistemu, transformer Na ngwa eletriki dị iche iche, wdg, iji ihe ndị na-emegharị ihe na-achọsikwa ike.

Na 2006, Anyị factory e tọrọ ntọala na Yuzhou, na raw material base.High bauxite ore bụ a finely kewara colloidal ngwakọta mejupụtara aluminum hydroxides na dị iche iche ruru. High-alumina bauxite na ụlọ ọrụ refractory na-ezokarị aka na bauxite ore nwere ọdịnaya Al₂O₃ calcined karịrị 48% yana ọdịnaya Fe₂O₃ dị ala.