Ama-linings e-ceramic amelana nokugqokaukuxazulula inkinga yokuguguleka kwezimboni eziguguleka kakhulu njengesamente, insimbi, izimayini, amabhethri e-lithium, kanye ne-metallurgy. Kodwa-ke, ekusetshenzisweni kwangempela, amanye amafektri akholelwa ukuthi ama-lining e-ceramic amelana nokuguguleka ayaphuka futhi awamelani nokuguguleka. Ngakho-ke singakuthuthukisa kanjani ukumelana nokuguguleka kwama-lining e-ceramic amelana nokuguguleka?
Izinto eziyinhloko ze-linings ze-ceramic ezingagugi esivame ukubhekisela kuzo yi-alumina, enokuqina kokuphuka okungu-KΙC ≥4.8MPa•m1/2 kanye namandla okugoba angu-≥290MPa. Uma kuqhathaniswa nezinto zensimbi ezifana nensimbi, ukumelana nokushayisana kuphansi impela, kodwa ngezinqubo ezithile ezikhethekile, ukumelana nokushayisana kwe-linings ze-ceramic ezingagugi kungathuthukiswa kakhulu.
1. Ukwakheka kobuso bezinto ezizungezayo:
Izakhiwo eziyingqayizivele zemishini yezinhlayiya eziyindilinga zingasabalalisa ngokulinganayo amandla okushayisana ku-lining, kuncishiswe amathuba okuthi i-lining iphuke ngenxa yokushayisana. Kuyindlela evamile yokuthuthukisa ukumelana nokushayisana kwe-linings ze-ceramic ezingagugi.
2 Khulisa indawo yerabha engaphezulu: Ama-liners e-ceramic amelana nokuguguleka asetshenziswa kakhulu kanye nerabha. Ukumelana nokuguguleka kwe-ceramics kubuthakathaka, kodwa ukumelana nokuguguleka kwerabha kunamandla kakhulu. Singayinika amandla izinzuzo zombili, sisebenzisa ama-ceramics ukuze simelane nokuguguleka kanye nerabha ukuze simelane nokuguguleka. Indlela ethile yokusebenza iwukudalula irabha eningi ebusweni be-liner ngesikhathi senqubo ye-vulcanization, njengokushiya izikhala noma ukusebenzisa izingcezu ze-ceramic eziyindilinga. Kufanele kuqashelwe ukuthi njengoba indawo yerabha ebusweni be-liner ikhula, indawo ye-ceramic izoncipha. Ngenkathi ukumelana nokuguguleka kuthuthuka, ukumelana nokuguguleka kuzoncipha. Uma uyisebenzisa, kubalulekile ukuyicabangela ngokuphelele ngokwezimo zokusebenza zangempela.
3 Faka ezinye izinto zokusetshenziswa ku-alumina ukuze kuqiniswe ukwelashwa: I-Chemshun Ceramics Co., Ltd. izibophezele ekukhiqizweni nasekucwaningweni nasekuthuthukisweni kwezitsha zobumba ezingagugi. Ingxenye ethile ye-zirconium oxide ingezwa ezintweni zobumba zobumba ezingagugi ze-alumina ukuze kwakhiwe izitsha zobumba ezingagugi ze-alumina eziqinile, ezingathuthukisa kakhulu ukumelana nomthelela wezitsha zobumba ezingagugi. Ukumelana nomthelela kwezitsha zobumba ezingagugi ze-alumina kubuthakathaka ngempela, kodwa le nkinga ingaxazululwa ngomklamo oyindilinga, irabha evulcanized, kanye nokwengeza i-zirconium oxide, ukuze ama-ceramic liners angagugi akwazi ukuzivumelanisa nezimo eziningi zokuguga okunzima kanye nezimo zomthelela onamandla.
Isikhathi sokuthunyelwe: Disemba 23-2024