I-Corundum-mullite Chute

I-Corundum-mullite Chute

Incazelo emfushane:

I-ceramic ehlanganisiwe ye-Corundum-mullite inikeza ukumelana nokushaqeka okuhle kakhulu kwe-thermal kanye nempahla yemishini. Ngomklamo wezinto ezibonakalayo nesakhiwo, ingasetshenziswa ekushiseni okuphezulu kwesicelo okungu-1700 ℃ emkhathini we-oxidizing.


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Imininingwane Yomkhiqizo

Uhlobo I-Refractory Material
Okubalulekile I-Ceramic
Izinga Lokushisa Lokusebenza ≤1700℃
Isimo Ngokwezifiso

Incazelo yomkhiqizo:

I-ceramic ehlanganisiwe ye-Corundum-mullite inikeza ukumelana nokushaqeka okuhle kakhulu kwe-thermal kanye nempahla yemishini. Ngomklamo wezinto ezibonakalayo nesakhiwo, ingasetshenziswa ekushiseni okuphezulu kwesicelo okungu-1700 ℃ emkhathini we-oxidizing.

Ama-chute e-ceramic afanele isithando somlilo esincibilikisa i-aluminium, itafula le-castin, kanye nokuthuthwa kwe-aluminium phakathi kokuqothula isithando somlilo nokuhlunga.

Inzuzo:

Ukuhambisana okuhle kwamakhemikhali

Ukumelana nokushaqeka okuhle kakhulu kwe-thermal kanye nempahla yemishini

I-Anti-oxidation

Ukumelana nokugqwala kwe-metallic melt

Bonisa Imikhiqizo

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Izinto zokwakha:

I-Alumina Ceramics

I-Alumina Ceramics yiyona nto esetshenziswa kakhulu ye-ceramic ethuthukisiwe. Ngenxa yokuqina kwayo okuqinile kwe-ionic inter-atomic, i-alumina inikeza ukusebenza okuhle mayelana nokusimama kwamakhemikhali nokushisayo, amandla amahle uma kuqhathaniswa, izici zokushisa ezishisayo nezikagesi ngentengo efanelekile. Ngohlu lokuhlanzeka kanye nezindleko eziphansi zokukhiqiza izinto ezingavuthiwe kungenzeka ukusebenzisa i-alumina ezinhlelweni ezihlukene ezimbonini ezahlukahlukene.

I-Mullite Ceramics Alumina

I-Mullite ayivamile ukuvela emvelweni ngoba yakha kuphela ezingeni lokushisa eliphezulu, izimo zengcindezi ephansi, ngakho-ke njengeminerali yezimboni, i-mullite kufanele ihlinzekwe ngezinye izindlela zokwenziwa. I-Mullite iyisisetshenziswa esiqinile se-ceramics ethuthukisiwe enqubweni yezimboni ngenxa yezakhiwo zayo ezishisayo ezishisayo kanye ne-mechanica: ukwanda okushisayo okuphansi, ukuguquguquka kwe-thermal, ukumelana okuhle kakhulu kokukhuphuka, amandla okushisa afanelekayo kanye nokuzinza okuvelele ngaphansi kwezindawo zamakhemikhali ezinonya.

I-Alumina Eminyene & I-Cordierite Eminyene

Ukumunca amanzi aphansi (0-5%)

Ukuminyana okuphezulu, Umthamo wokushisa ophezulu

Indawo enkulu ethize, ukusebenza kahle okukhulu kokushisa

I-anti-acid eqinile, i-anti-silicon, i-anti-salt. Izinga lokuvimba eliphansi

I-Silicon Carbide Ceramics

I-Silicon carbide iphawuleka ngobulukhuni bayo, indawo ephezulu yokuncibilika kanye ne-thermal conductivity ephezulu. Ingakwazi ukugcina amandla ayo ezingeni lokushisa elifinyelela ku-1400 ° C futhi inikeza ukumelana okuhle kakhulu kokugqoka kanye nokumelana nokushaqeka okushisayo. Inezinhlelo ezisebenza kahle nezisabalele ezimbonini njengezisekelo ze-catalyst kanye nezihlungi zensimbi ezishisayo noma ezincibilikisiwe ngenxa ye-coefficient yayo ephansi yokwandisa ukushisa okushisayo kanye nokumelana nokushaqeka okuhle kokushisa kanye nokuzinza okuhle kakhulu kwemishini namakhemikhali ezindaweni zokushisa eziphakeme.

I-Cordierite Ceramics

I-Cordierite inokumelana nokushaqeka okushisayo okuphakeme ngenxa ye-coefficient ephansi ephansi ye-thermal expansion (CET), ehambisana nokungavumelani okuphakeme kanye nokuzinza okuphezulu kwamakhemikhali. Ngakho-ke, kuvame ukusetshenziswa njengezicelo zezimboni zokushisa okuphezulu, njengalezi: izishintshi zokushisa zezinjini ze-gas turbine; izithwali ze-catalyst ezimise okwekhekheba lezinyosi kusistimu yokukhipha umoya wezimoto.

I-Zirconia Oxide Ceramics Corundum

I-Ceramics Zirconia ingaba impahla ekahle enamandla amakhulu futhi enokuqina okuphezulu lapho izingoma ezifanele, njenge: magnesium oxide (MgO), yttrium oxide, (Y2O3), noma i-calcium oxide (CaO), zengezwa ukulawula ukuguqulwa kwesigaba esiyingozi ngenye indlela. izicelo.

I-Corundum Ceramics

1. ukuhlanzeka okuphezulu: Al2O3> 99%, ukumelana okuhle kwamakhemikhali

2. ukumelana nezinga lokushisa, ukusetshenziswa kwesikhathi eside ku-1600 °C, 1800 °C okwesikhashana

3. ukumelana nokushaqeka okushisayo nokumelana okuhle nokuqhekeka

4. ukushelela, ukuminyana okuphezulu, ukuhlanzeka okuphezulu kwe-alumina


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