Zirconia ichena inorema amorphous poda kana monoclinic crystal, isina kunhuwa, isinganakidze, inenge isinganyungudike mumvura.Nzvimbo yekunyunguduka inosvika 2700 ℃, ine nzvimbo yakakwira yekunyungudika uye nzvimbo yekubikira, kuoma uye kusimba, pane yakajairika tembiricha seye insulator, uye tembiricha yepamusoro ine zvinhu zvakanakisa semagetsi conductivity.Pamusoro pezvo, makemikari eZirconia akadzikama kwazvo, asinganyungudika mumvura, hydrochloric acid uye dilute sulfuric acid, ine yakanaka thermochemical kugadzikana, yakakwirira tembiricha conductivity uye yakakwirira tembiricha simba uye kuoma, panguva imwechete ine yakanaka mechanical, thermal, magetsi, optical properties.
Zirconia coating inogadzirwa neplasma spraying, inova imwe yeakajairika ceramic coatings.Plasma yekupfapfaidza tekinoroji inoshandisa plasma arc inotungamirwa neyakananga ikozvino senzvimbo yekupisa, kupisa ceramics, alloys, simbi uye zvimwe zvinhu kunyungudutswa kana semi-yakanyungudutswa mamiriro, uye kupfapfaidza nekumhanya kwakanyanya kusvika pamusoro peiyo pretreated workpiece kuti igadzire yakasimba yekunamatira nzvimbo. layer.Kupfapfaidza kwePlasma kugadzirira zirconia coating, maitiro ayo makuru ndeaya anotevera:
Kukwanisa;
1, yakakwirira tembiricha kuramba: zirconia kunyunguduka nzvimbo inenge 2700 ℃, inowanzo shandiswa muzvinhu zvinoramba, saka zirconia coating ine yakanaka yakakwirira tembiricha kuramba.
Kukwanisa;
2, kupfeka kuramba: zirconia ceramics vane kuoma kukuru uye nani kupfeka kuramba, kuoma kwayo Mohs kunosvika 8.5, nekunaka kupfeka kuramba;
3.Thermal barrier coating: Kushandiswa kweplasma kupfapfaidza zirconia thermal barrier coating pamajini egasi kwaita kufambira mberi kukuru.Kusvika kune imwe nhanho, yakashandiswa muchikamu cheturbine chemagetsi emagetsi, izvo zvinogona kuvandudza zvakanyanya kusimba kwepamusoro-tembiricha zvikamu.
Stainless simbi waya mesh ine Zirconia coating inoshandiswa zvakanyanya pane yakanyanya tembiricha yekushanda nharaunda.Izvo zvakajairika zvinongedzo zvine 60mesh/0.15mm uye 30mesh/0.25mm.Tinogona kugadzira iyo yekupfeka pamativi ese.Rudzi urwu rwezvinhu zvakare runogona kugadzira kupfekedzwa paNickel metal mesh.Yakakwirira kuchena zirconia coating inogona kupa jira rekudzivirira kwekushisa kwakanyanya. , kusadzivirirwa nekuora kweakasiyana ezvigadzirwa zvekushandisa, kunyanya nealuminium, molybdenum, platinamu, rhodium uye titanium izvi.zvinhu zvesimbi zvinosungirirana zvakanyanya kugadzikana.Inonyanya kukodzera kupfekedza pachinhu chinopisa chevira rekushisa, iyo inogona kurebesa hupenyu hwayo hwebasa.
Nguva yekutumira: Mar-30-2023