News

Title: Kunzwisisa Kukosha Kwekunyungudutsa Metal Alloys mune aVacuum Induction Melting Furnace

Kunyungudutsa kunoita basa rakakosha pakugadzira emhando yepamusoro simbi alloys. Kunyungudutsa kunosanganisira kubvisa simbi kubva mu ores uye kugadzira alloys nekubatanidza simbi dzakasiyana zvinhu. Imwe yedzakanyanya nzira dzekunyungudutsa simbi alloys ndeye kushandiswa kwevacuum induction melting (VIM) furnaces. Iyi tekinoroji yehunyanzvi inopa akawanda mabhenefiti, ichiita chishandiso chakakosha chekugadzira akasiyana simbi alloys.

Saka, ndeapi marudzi emasimbi alloys anoda kunyungudutswa mu avacuum induction kunyunguduka choto? Kuti upindure mubvunzo uyu, zvakakosha kuti unzwisise zvakasiyana-siyana zvevira reVIM uye zvinodikanwa zvemhando dzakasiyana dzesimbi.

Kutanga, zvakakosha kuziva kukosha kwekushanda munzvimbo yevacuum pakunyungudusa mamwe masimbi alloys. Kuchengeta vacuum mukamuri isina mweya uye kumwe kusvibiswa kwakakosha kudzivirira oxidation uye kusvibiswa panguva yekunyungudika. Izvi zvinonyanya kukosha kune alloys anonyanya kuita reactive kana anowanzoita oxide kuumbwa kana akaiswa kumhepo.

Imwe mhando yesimbi alloy iyo inobatsira kubva mukunyungudutswa muvacuum induction kunyunguduka muvira ndiyo yakakwirira-tembiricha alloys. Izvi zvinhu zvepamberi zvinozivikanwa nekuda kwesimba razvo rakasiyana, corrosion resistance uye tembiricha yakakwira, zvichiita kuti zvive zvakakosha mumaindasitiri akadai seaerospace, kugadzira magetsi uye kugadzirisa makemikari. Yepamusoro-tembiricha alloys anowanzo aine musanganiswa we nickel, cobalt, iron uye zvimwe zvinhu, uye kugadzirwa kwavo kunoda kunyatso kudzora kwekunyunguduka kuti ive nechokwadi chekuti zvinhu zvinodiwa zvinowanikwa. Nekushandisa VIM choto, vagadziri vanogona kunyatsobvisa kusvibiswa uye kuchengetedza kutendeseka kweiyo alloy, zvichikonzera hukuru hwema mechanical uye thermal properties.

Kuwedzera kune yakakwirira-tembiricha alloys, mamwe masimbi akakosha anodawo kushandiswa kwevacuum induction kunyungudutsa mavira ekunyungudutsa. Semuenzaniso, simbi isina tsvina inozivikanwa nekupokana kwayo nekuora uye kusvibiswa, zvichiita kuti ive sarudzo yakakurumbira yekushandiswa mune zvekudya uye zvinwiwa, maindasitiri emishonga nemakemikari. Kunyungudutsa simbi isina tsvina munzvimbo yevacuum kunobatsira kudzikisira kuvepo kwetsvina inokuvadza senge sarufa uye phosphorus, izvo zvinogona kukanganisa kusaora kwechinhu. Nekuda kweizvozvo, iyo yakapedzwa Stainless simbi ine yakakwira kuchena uye kuita, inosangana nezvinodiwa zvakaomarara zveakasiyana maindasitiri ekushandisa.

Uye zvakare, iyo aerospace uye masekete edziviriro anovimba nekugadzirwa kwetitanium alloys, iyo inopa yakanakisa simba-kusvika-huremu ratios uye yakasarudzika corrosion kuramba. Kunyungudutsa titanium alloys muvacuum induction kunyungudutsa mavira kwakakosha kuti uwane kuchena kwepamusoro uye kufanana kunodiwa kune zvinhu zvemuchadenga zvakaita seinjini dzendege uye zvimiro. Iko kugona kudzora kuumbwa uye microstructure yetitanium alloys kuburikidza neVIM tekinoroji inova nechokwadi chekuti chigadzirwa chekupedzisira chinosangana nekuomarara kwekuita uye kuvimbika zviyero mukuda nharaunda dzemuchadenga.

Pamusoro pemienzaniso iyi, mamwe akawanda masimbi alloys, anosanganisira simbi dzemidziyo, simbi dzinomhanya-mhanya, uye magineti alloys, anogona kubatsirwa kubva mukurongeka uye kuchena kunopihwa nekunyungudika kwevacuum induction kunyunguduka kwevira. Iko kugona kugadzirisa nzira yekunyunguduka kune yakasarudzika zvinodiwa zvealloy yega yega inobvumira vagadziri kuti vagare vachigadzira zvinhu zvine inodiwa mechaniki, inopisa uye makemikari zvivakwa kuti zvisangane nezvinodiwa zvakasiyana zvemaindasitiri akasiyana.

Muchidimbu, kunyungudutsa simbi alloys muvacuum induction kunyungudutsa mavira kwakakosha kuti uwane huwandu hwepamusoro hwekuchena, kufanana uye kutonga kunodiwa kune zvemberi zvinhu. Ingave iri superalloys yekunyanyisa kupisa kwekushisa, simbi isina tsvina yezvikamu zvinodzivirira corrosion, kana titanium alloys yeaerospace uye masisitimu ekudzivirira, kugona kweVIM tekinoroji kunoita basa rakakosha mukuzadzisa zvinoomesesa zvinodiwa zveindasitiri yemazuva ano. Nekunzwisisa kukosha kwekunyunguduka munzvimbo yevacuum uye izvo zvinodikanwa zveakasiyana simbi alloys, vagadziri vanogona kushandisa zvizere kugona kweVIM furnaces kugadzira zvemhando yepamusoro zvinhu zvinotyaira hunyanzvi uye kufambira mberi munzvimbo dzakasiyana siyana.