Ama-Cenospheresingasetshenziswa kuizitsha zobumba ezisezingeni eliphezulu ukuthuthukisa izakhiwo nokusebenza kwazo. Nazi izindlela ezimbalwa ze-cenospheres ezingafakwa kuma-ceramics asezingeni eliphezulu lokushisa:
1,Ukuqiniswa : Ama-Cenospheres angasebenza njengezigcwalisi eziqinisayo kuzinhlanganisela ze-ceramic. Angangezwa kumatrices e-ceramic, afana ne-alumina noma i-silicon carbide, ukuze athuthukise izakhiwo zawo zemishini, njengamandla, ukuqina, nokumelana nokuphuka. Ama-cenospheres asebenza njengezigcwalisi ezingasindi futhi ezinamandla aphezulu, ahlakaza izingcindezi futhi avimbele ukusakazeka kokuqhekeka ku-matrix ye-ceramic.
2,I-Thermal Insulation : Ama-Cenospheres anezakhiwo ezinhle kakhulu zokufakwa kwe-thermal ngenxa ye-thermal conductivity ephansi kanye nesakhiwo esingenalutho. Uma zihlanganiswa ezintweni ze-ceramic, zingathuthukisa amandla abo okufakwa kwe-thermal. Lokhu kuzuzisa kakhulu ezinhlelweni zokusebenza lapho ukuqina kokushisa kanye nokwahlukanisa kubaluleke kakhulu, njengasezindaweni zomlilo ezishisa kakhulu noma ezimbozwe nge-thermal barrier.
3.Ukulawula Ukuminyana : Ama-Cenospheres anesisindo esincane futhi anomthamo ophansi. Ngokungeza ama-cenospheres ekwakhiweni kwe-ceramic, ukuminyana okuphelele kwezinto eziwumphumela kungancishiswa. Lokhu kunenzuzo ezinhlelweni zokusebenza lapho kudingeka khona ukunciphisa isisindo, njengezingxenye ze-aerospace noma izingxenye zezimoto, ngaphandle kokudela ubuqotho besakhiwo noma ukusebenza okushisayo kwe-ceramic.
4.Ukulawulwa kwe-Porosity : I-Cenospheres ingasiza ekulawuleni i-porosity yezinto zobumba. Kuye ngezinga le-porosity elifunekayo, ama-cenospheres angasetshenziswa njengama-pore-forming agents. Ama-cenospheres angasatshalaliswa ngaphakathi kwe-ceramic matrix bese esuswa ngokukhetha ngenqubo elandelayo, kushiye i-porosity elawulwayo ezintweni zobumba. Le porosity elawulwayo ingaba yinzuzo ezinhlelweni ezinjengokuhlunga, izisekelo ze-catalyst, noma ukufakwa kwe-thermal.
5.Izakhiwo zeDielectric : Ama-Cenospheres anezakhiwo ezinhle zokuvikela ugesi. Uma ihlanganiswa kuma-ceramics athuthukile, ingaba nomthelela ezintweni ze-dielectric zezinto. Lokhu kwenza izinto zobumba ezithuthukisiwe ze-cenosphere zilungele ukusetshenziswa kuma-insulators kagesi, ama-capacitor, noma izingxenye ze-elekthronikhi ezinezinga lokushisa eliphezulu.
Indlela ethile yokuhlanganisa ama-cenospheres kumaceramics asezingeni eliphezulu asezingeni eliphezulu incike ezintweni ezifiswayo kanye nenqubo yokukhiqiza. Ama-Cenospheres angaxutshwa abe izimpushana ze-ceramic noma ama-slurries ngaphambi kokubunjwa nokucwiliswa, noma angethulwa ngesikhathi sokwenziwa kwezinhlanganisela zobumba kusetshenziswa amasu afana nokucindezela okushisayo noma ukungena ngaphakathi. Kubalulekile ukucabangela ukuhambisana phakathi kwama-cenospheres kanye ne-ceramic matrix, kanye nosayizi ofanele, ukusatshalaliswa, nokugxiliswa kwama-cenospheres, okungahluka kuye ngezidingo ezithile zohlelo lokusebenza kanye nokusebenza okufiswayo kwento yobumba.
Isikhathi sokuthumela: Jul-04-2023