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Gịnị bụ nzacha ụfụfụ seramiiki

Nkọwa ngwaahịa

Seramiiki ụfụfụ nzachaA na-emepụta ya dị ka ụdị nzacha ígwè ọhụrụ a gbazere agbaze iji belata ntụpọ n'ime afọ ndị na-adịbeghị anya. E ji ihe seramiiki dị elu mee ya, nke ihe mejupụtara ya bụ Al2O3, Sic, ZrO2. Ihe nzacha ụfụfụ seramiiki nwere ihe osise dị mfe, ike mekaniki dị elu, nnukwu ebe elu pụrụ iche, nnukwu porosity, ezigbo iguzogide okpomọkụ, iguzogide nchara kemịkalụ na nkwụsi ike okpomọkụ dị elu na ígwè a gbazere agbaze. Site na nhazi pores nke na-ekesa, ha na-enwe ike ịbawanye ebe elu, ma na-amịkọrọ sinter ahụ, metal mmiri mmiri na-aghọ ihe dị ọcha karịa, nsogbu mma nke ihe mkpofu dị ka oghere ájá na oghere ikuku na-ebelata nke ukwuu, mma nke ihe a kpụrụ akpụ na-akakwa mma.

Isi ihe dị na ya

1. Alumina

2. Slica carbide

3.Zirkonia

Nkọwa ngwaahịa

3 (2)

Ihe nzacha ụfụfụ seramiiki Alumina bụ ụdị ọhụrụ nke obere njupụta, porosity dị elu ma nwee nhazi ọkpụkpụ atọ nke ihe nzacha ahụ. A na-ejikwa ya nke ọma na ụlọ ọrụ nhazi aluminom maka nzacha aluminom gbazere agbaze, iji melite mma aluminom. Ihe nzacha ụfụfụ seramiiki Alumina nwere ike iwepụ ngwakọta siri ike na-abụghị ígwè nke ọma site na aluminom na aluminom alloy fusant, belata gas a dọbara ma nye mmiri laminar, mgbe ahụ, ígwè a kpọchara na-adị ọcha nke ukwuu. Ígwè dị ọcha na-eme ka ihe nkedo dị elu, obere ihe mkpofu, na obere ntụpọ itinye, iji melite mma nke ihe mkpuchi aluminom na ihe ndị ọzọ na-abụghị ferrous alloy, ihe niile na-enyere aka belata ọnụ ahịa ihe nkedo, okpomọkụ ọrụ ya kachasị elu bụ 1200° C.

Ntụpọ (%)
80-90%
Okpomọkụ Ọrụ
≤1100ºC
Ike ịgbagọ (Mpa)
0.6
Ike Mkpakọ (Mpa)
0.8
Nguzogide Ujo Ọkụ
Okpomọkụ ụlọ 1100ºC ugboro isii
Njupụta buru ibu
0.35-0.45 g/cm3
ụlọ akụ foto (3)

Ihe nzacha seramiiki nke silicon carbide, ya na nhazi njikọ mesh atọ nke sponge ụfụfụ, nwere ike ime ka mmiri ígwè gosipụta ndozi, nyocha igwe, achịcha nzacha, adsorption na usoro nzacha ndị ọzọ iji melite ịdị ọcha nke mmiri ígwè nke ọma, belata ọnụego mkpofu, belata mfu nhazi igwe, si otú a melite arụmọrụ mmepụta ma belata ọnụ ahịa mmepụta.

Nhazi nke ngwaahịa
Silicon Carbide, AL2O3,SiO2, wdg
Agba
Isi awọ, Isi awọ gbara ọchịchịrị
Iji Okpomọkụ
≤1550ºC
Ọnụọgụ nke njupụta oghere PP (oghere kwa square inch)
10, 15, 20, 30
Ntụpọsi
85%-90%
CMOR Mpa
≥1.5Mpa (Ụkpụrụ ụlọ ọrụ 1.0Mpa)
Njupụta buru ibu
0.4g/cm3~0.5g/cm3
Ọdịdị sụkwịa
Ígwè a kpụchara akpụ ductile
Ntụ ntụ nke ígwè/ọla kọpa-aluminum
Ígwè a kpụchara akpụ ductile
Ntụ ntụ nke ígwè/ọla kọpa-aluminum
Ígwè a kpụchara akpụ ductile
40 * 40 * 22
32
64
3
4
25
50 * 50 * 22
50
100
4
6
35
60*60*22
72
144
5
8
50
75*50*22
75
150
6
9
75
100*50*22
100
200
8
12
100
75*75*22
110
220
9
14
120
80*80*22
150
300
12
18
140
100*100*22
200
narị anọ
16
24
190
150*100*22
300
narị isii
24
36
230
150*150*22
450
900
36
54
350
Ọdịdị gburugburu
Ígwè a kpụchara akpụ ductile
Ntụ ntụ nke ígwè/ọla kọpa-aluminum
Ígwè a kpụchara akpụ ductile
Achịcha ígwè/
ihe nkedo ọla kọpa-aluminom
Φ40*22
25
50
2
3.5
Φ50*22
35
70
3
4.5
Φ60*22
50
100
4.2
6.5
Φ70*22
75
150
5.5
8.8
Φ80*22
100
200
7.2
11
Φ90*22
120
240
9
14
Φ100*22
140
280
11
17
Φ110*22
190
380
13
20
Φ120*22
230
460
16
25
Φ150*22
350
700
25
30

微信图片_20190415100543

Efere nzacha seramiiki Zirconia bụ ụdị efere nzacha seramiiki, nke e ji ihe mkpuchi seramiiki nke zirconia na ụfụfụ organic mee, nke e ji nhazi mesh akụkụ atọ na oghere ndị ejikọtara na ọkpụkpụ ahụ kpuchie, wee kpọọ nkụ ma gwọọ ya, wee sie ya n'ọkụ dị elu. Nhazi mesh akụkụ atọ nwere mmetụta dị mma na nhazi ígwè na-agbagharị agbagharị, ma nwee mmetụta njikwa dị mma na ntinye na-abụghị ọla na oxidation nke abụọ nke oghere mbuze na-akpata.

L * W * T / Dayameta *ọkpụrụkpụ (mm)
Ike nzacha (kg)
Ọwa kpọmkwem nke na-asọpụta (kg/s) dị 300mm elu
Oke dị elu nke deoxygenation
Ọkwa dị ala nke deoxygenation
Ihe nkedo ígwè e ji carbon mee
Igwe anaghị agba nchara nkedo iberibe
50Dx20
30
90
2.0
3.0
70Dx25
60
175
3.8
5.7
90Dx25
95
285
6.4
9.5
125Dx30
185
550
12.2
18.4
150Dx30
265
795
17.7
26.5
50x50x20
35
110
2.5
3.7
50x75x25
55
170
3.7
5.6
75x75x25
85
255
5.6
8.4
100x100x25
150
450
10.0
15.0
125x125x30
235
700
15.6
23.4
150x150x30
340
1010
22.5
33.7

Ngwa Ngwaahịa

A na-eji ya eme ihe n'ọtụtụ ebe n'ịsa ọtụtụ ihe nkedo ígwè na nnukwu ígwè a kpụrụ akpụ, ihe ndị e ji eme ihe n'elu okpomọkụ na ihe ndị e ji eme ụgbọelu, ihe ndọta, na ihe ndị e ji eme ihe n'okpuru nrụgide dị ala.

Uru Ngwaahịa

1. Nhazi: nhazi netwọk akụkụ atọ, nhazi na njupụta dị nro Netwọk akụkụ atọ dị elu, etiti na ala enweghị oghere akpọchiri akpọchi, enweghị oghere kpuru ìsì, mbelata mmiri ọkụ, mmiri na-asọfe na laminar, na njupụta kwụsiri ike
2. Nzacha: Ọwa Labyrinth, mgbochi slag mechanical dị irè E nwere oghere dị nta, nnabata siri ike nke slag, nzacha dị irè, ntinye oxide, slag na ihe ndị ọzọ dị oke njọ.
3. Arụmọrụ: Nnukwu akụkụ dị n'ime nke nzacha ahụ. Mkpọchi ahụ zuru oke ma na-enweghị oghere kpuru ìsì, na-emepụta ọwa nkwado oghere dị iche iche, nke nwere akụkụ atọ, na-amịkọrọ obere ihe ndị dị na ya.


Oge ozi: Juun-26-2025