Aluminium Oxide Crucible AL2O3 Crucible
chigadzirwa mharidzo
Aluminium oxide crucible inowanzozivikanwa se corundum crucible, vanhu kazhinji vanozoita alumina yemukati mune inodarika 95% crucible inonzi corundum crucible.Corundum crucible yakasimba kunyunguduka kuramba, tembiricha kuramba, asidhi uye alkali kuramba, kutonhora uye kupisa kuramba, kemikari corrosion resistance.Inokodzera zvimwe zvisina simba alkaline zvinhu zvakadai anhydrous Na2CO3 se flux kunyunguduka samples, asi kwete nokuda Na2O2, NaOH, etc. yakasimba alkaline zvinhu uye acidic zvinhu zvinoshandiswa se flux kunyunguduka samples ... alumina crucible pamwe 99.70% kuchena ane yakanaka yepamusoro tembiricha. insulation uye simba remuchina mu redox mamiriro e1650 ℃ -1700 ℃, ine tembiricha yepamusoro ye1800 ℃ munguva pfupi.Zvinoenderana nemamiriro ekushandisa, alumina crucibles anowanikwa muhukuru hwakasiyana uye maumbirwo.
Main Features
Main Features of alumina ceramic crucible: kupisa kwekudzivirira kweanenge 1200 madhigirii, akakodzera K2S207 uye mamwe maasidhi zvinhu zvinonyunguduka samples.Kazhinji, haifanirwe kushandiswa pakunyunguduka kweNa0H, Na202 uye Na2CO3, kuitira kuti isasvibisa porcelain crucible.Porcelain crucible haigoni kubata ne hydrofluoric acid.
Alumina ceramic crucible inogona kubikwa HCl kuti ive nechokwadi chekuchena kwezvinhu uye yakakwirira tembiricha kuramba.Izvo zvinhu zvine hupamhi hwepamusoro, yakanaka oxidation kuramba, 400-500 madhigirii akakwira kupfuura iyo graphite zvinhu, kusvika 900 madhigirii epamusoro, hupenyu hurefu hwebasa.Nekupisa kwakanyanya kupikisa, kuderera kwekuwedzera kwemafuta ekuwedzera, kupisa kwakanaka uye kushomeka kuramba uye kunaka kwekusagadzikana.Kushanda kwemakemikari kwakagadzikana uye chaizvoizvo haaiti nesimbi yakanyunguduka, kuvandudza kuchena kwealloy.
(1) Zviri nyore kugeza uye kuramba zvakachena.Iyo glaze ye ceramic crucible inopenya uye yakapfava, uye iri nyore kugeza mushure mekushandisa.
(2) Porcelain stoma ishoma kwazvo, uye mwero wekunyudzwa kwemvura wakaderera.Kuchengetedzwa kwemhinduro neceramic crucible uye kuvharika kwakasimba kunogona kudzivirira kuvhuvhuta, kupinza uye kupinda kwekunze kwebhakitiriya.
(3) Kugadzikana kwemakemikari uye kusimba.Iyi poindi yepamusoro kune zvigadzirwa zvesimbi zvakaita semhangura, simbi, aluminium, nezvimwewo, ceramic crucible ine kumwe kupikisa acid, alkali, munyu uye carbonate gasi kukukurwa mumhepo, hazvisi nyore kuve nemakemikari kuita nezvinhu izvi, kwete ngura. kuchembera.
(4) Kugadzikana kwakanaka kwekushisa uye kunonoka kupisa kutengesa.Ceramic crucible ine kuita kwekuenda kune imwe tembiricha musiyano, iri nani pane glassware, iyo yakaipa conductor yekupisa, inononoka kupisa kupisa, inoshandiswa kubata mvura inofashaira kana inopisa mhinduro, magumo haanyanya kupisa.
Product Application
Alumina inonyanya kushandiswa, zvemagetsi, peturu, makemikari, refractory, ceramics, mapurasitiki, machira, bepa, nemishonga uye mimwe minda yakawanda inogona kuoneka chimiro chayo, kazhinji yakakosha zvimiro zvealuminium uye aruminiyamu hydroxide.Nekudaro, inopfuura 90 muzana yealuminium inoshandiswa seyakabikwa yearuminiyamu ye electrolytic.
Parizvino, kune akawanda marudzi asiri-alumina ekurapwa, anopfuura mazana matatu emhando, imwe neimwe ine yakanakisa yemuviri uye makemikari ehupfumi, asi mutengo wakakwira zvakanyanya kupfuura alumina yekurapwa.
Mukuchena kwepamusoro ultrafine alumina, semuenzaniso, nekuda kwekunyunguduka kwayo, kuoma kwepamusoro, kupikisa kwepamusoro, maitiro akanaka emagetsi, kupfeka kusagadzikana, kushorwa kwekuora, kupisa kupisa uye zvimwe zvakanakisisa 2.Main Features, saka inoshandiswa zvakanyanya mune imwe kristaro zvinhu. , advanced porcelain, artificial bone, semiconductor, kugaya zvinhu, integrated circuit substrate, kurekodha tepi filler, catalyst uye mutakuri wayo, laser zvinhu, kucheka maturusi, nezvimwe.
