Kambani yedu ichangoburwa anti-oxidationgraphite degassing rotor yakagadzirwa nehigh-purity graphite yakwezva kutarisisa kwakapararira mumusika. Thedegassing rotor kwete chete zvinobudirira kuvandudza mhedzisiro yekunatswa kwealuminium alloy melt, asiwo zvakanyanya kuwedzera hupenyu hwesevhisi yemidziyo, zvichiunza zvakakosha zvehupfumi kumabhizinesi ekugadzira aluminium alloy.
Iyo anti-oxidationdegassing rotor inogadzirwa nepamusoro-kuchena graphite, uye kunaka kwegirafu kunobata zvakananga kusimba kwe rotor. Kuburikidza nehunyanzvi hwekugadziridza tekinoroji uye nekushandiswa kwe-anti-oxidation inodzivirira coating pamusoro, hupenyu hwebasa re rotor hunowedzerwa kubva kune echinyakare mazuva makumi matatu kusvika ku50-60 mazuva, kuvandudza zvakanyanya kushanda kwemidziyo.
Chinangwa chikuru chedegassing rotor ndeyekuchenesa liquid aluminium alloy. Iyo yekuchenesa maitiro emvura aruminiyamu alloy inzira yakakosha yekuvandudza mashandiro akazara ealuminium alloy. Mukuita uku, adegassing rotor inoshandiswa kusanganisa gasi rekunatsa nesolvent, uye woifuridza mualuminium inonyungudika kuburikidza nenzira yejekiseni inotenderera. Iyi inoonekwa seiyo tekinoroji yepamusoro parizvino. Nheyo yekushanda yedegassing rotor yakavakirwa pahurongwa hune rotor rod uye nozzle, iyo inoparadzira argon kana nitrogen mumabhuru madiki asingaverengeki nekukurumidza uye inoaparadzira musimbi yakanyungudutswa. Aya mabubbles anotora haidrojeni nemaokisi mukunyunguduka kuburikidza nemisimboti yekumanikidza gasi musiyano uye pamusoro adsorption, uye pakupedzisira anoaburitsa kunze kwekunyunguduka kuti awane kunatswa.
Panyaya yekushandiswa uye kugadzirisa, kutarisisa kwakanyanya kunoda kubhadharwa kune anotevera mapoinzi:
Iyo inotenderera muromo wedegassing rotor inogadzirwa nepamusoro-kuchena graphite, iyo yakagadzirirwa kuparadzira mabhubhu uye kushandisa simba recentrifugal kusanganisa kuyerera kwegasi-mvura, nekudaro ichiwedzera nzvimbo yekusangana uye nguva pakati pemabhuru uye aruminiyamu alloy fluid, uye kuwedzera mhedzisiro yekuchenesa.
Mushure mekugadzirisa, kupisa kwepamusoro kunopesanadegassing rotor ine hupenyu hwebasa hwemazuva 55-65 pa700°C uye 25-35 mazuva pa1000°C. Kushandiswa kwepamusoro pekudzivirira kuvhara kunowedzera kuwedzera hupenyu hwayo hwebasa kusvika kumazuva 50-60.
Kuti uwedzere hupenyu hwebasa redegassing rotor, inokurudzirwa kuti itange kupisa kwemaminetsi mashanu-10 panzvimbo inenge 100mm kure nepamusoro pemvura isati yanyudza mumvura yealuminium kuti irege kukanganiswa kwekukurumidza kutonhora pane zvinyorwa. Iyo gasi inofanira kuunzwa rotor isati yanyudzwa mumvura, uye kugovera gasi kunofanira kumiswa mushure mokunge rotor yasiya nzvimbo yemvura kudzivirira muromo kubva pakuvhara.
Chikonzero chikuru chekukuvadza kudegassing rotors is high-temperature oxidation. Graphite ichaita yakakosha oxidation mumhepo pane tembiricha inopfuura 600°C, kugadzira CO uye CO2 magasi, zvichiita kuti dhayamita yerotor iderere zvishoma nezvishoma kusvika yatyoka uye isingachashandiswi.
Nekugadzirisa zvinhu uye kugadzirisa tekinoroji yedegassing rotor, chigadzirwa ichi chinoratidza kuita kwakanakisa uye mabhenefiti ehupfumi mumunda wekunatswa kwealuminium mvura, ichimaka hurefu hutsva mualuminium alloy kugadzira tekinoroji. Makambani ekugadzira anosarudza rudzi urwu rwedegassing rotor haingogone kuvandudza kugona kwekugadzira, asiwo zvinobudirira kuderedza mutengo wekugadzirisa michina, iyo yakakodzera kushandiswa kwakapararira.
Nguva yekutumira: May-29-2024