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



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