Indandatho yobumba ye-Aluminaiyisengezo somshini esicutshungulwa nge-alumina ceramic. Ngenxa yokusebenza kwayo okuphezulu, ukusetshenziswa kwayo emphakathini wanamuhla sekusabalele kakhulu. Yiziphi izinzuzo zendandatho ye-alumina ceramic futhi icutshungulwa kanjani? Umkhiqizi weChemshun Ceramics uzokutshela.
Indandatho ye-ceramic iyisengezo esenziwe ngezinto ze-ceramic ezisekelwe ku-alumina (al2o3). Inezinzuzo ezilandelayo eziyinhloko:
1. Ukuvikela okuhle kakhulu, ukulahleka okuncane kakhulu kwemvamisa ephezulu kodwa ukuvikela okuhle kwemvamisa ephezulu.
2. Ukumelana nokushisa, i-coefficient encane yokwandisa ukushisa, amandla aphezulu omshini kanye nokuqhuba kahle kokushisa.
3. Ukumelana nokugqwala kwamakhemikhali kanye nokumelana nensimbi encibilikisiwe.
4. Indandatho ye-alumina ceramic ayishisi, ayinasici, iqinile futhi ayonakaliswa kalula. Inezakhiwo ezinhle kakhulu ezingenakuqhathaniswa nezinye izinto nezinto zensimbi.
5. I-Alumina ceramics inokumelana nokuguguleka, kodwa ubulukhuni bufana ne-corundum. Ukuze kufinyelelwe ezingeni lesishiyagalolunye lobulukhuni be-Mohs, ukumelana nokuguguleka kumele kufane ne-alloys eqinile kakhulu.
Ukucutshungulwa kwezindandatho ze-alumina ceramic:
1. Ngenxa yobunzima obukhulu bezinto zobumba ze-alumina, izinto zokugaya nokupholisha eziqinile zidinga ukusetshenziselwa ukuqeda, njenge-silicon carbide, i-boron carbide, idayimane, njll., ngokuvamile zigaywa isinyathelo ngesinyathelo kusukela ezintweni eziqinile kuya kwezincane, bese kuba ukupholisha okungaphezulu.
2. Ezinye izinto zobumba ze-alumina kusadingeka ziqedwe ngemva kokushiswa. Isibonelo, imikhiqizo engasetshenziswa njengethambo lokwenziwa idinga ukuqeda okuphezulu, njengobuso besibuko, ukuze kwandiswe ukugcotshwa.
3. Izindandatho ze-Alumina ceramic ngokuvamile zingagaywa futhi zipholishwe nge-Al203 micron powder noma i-diamond paste <1 μm. Ngaphezu kwalokho, izindlela zokucubungula nge-laser kanye nezindlela zokucubungula nge-ultrasonic zokugaya nokupholisha nazo zingasetshenziswa.
Ngaphezu kwezindandatho ze-ceramic, i-Chemshun Ceramics iphinde inikeze amashubhu e-ceramic aqondile angagugi, amashubhu anciphile, amashubhu agobile, njll. Siyakwamukela ukubonisana.
Isikhathi sokuthunyelwe: Novemba-09-2023