Ndeupi musiyano uripo pakati pepakati frequency induction furnace uye yemagetsi arc furnace?

Kunyangwe mavuni emagetsi arc uye epakati frequency induction furnaces anowanzo shandiswa simbi yekunyungudutsa simbi mumafekitori, epakati frequency induction furnaces ane anotevera hunhu maererano nekunatsa kugona uye kuchinjika zvichienzaniswa neakajairwa magetsi arc mavira.

1. Zvimiro maererano nekunatsa kugona

Magetsi arc furnaces ari nani pane induction furnaces mukubvisa phosphorus, sarufa uye deoxidizing kugona. Iyo induction furnace inotonhora slag, uye tembiricha ye slag inochengetwa nekupisa kunopihwa nesimbi yakanyungudutswa. Iyo yemagetsi arc furnace is slag inopisa, uye slag inopisa nemagetsi arc. Dephosphorization uye desulfurization inogona kupedzwa kuburikidza ne slag, uye slag yakazara yakazara uye deoxidized. Nokudaro, kukwanisa kwemagetsi arc furnace kubvisa phosphorus, sulfuri uye oksijeni zviri nani pane iyo induction furnace. Iyo nitrogen yemukati mumagetsi arc furnace inonyungudutsa simbi yakakwira kupfuura iri muchoto chekupinza. Izvi zvinodaro nekuti mamorekuru enitrogen ari mumhepo munzvimbo yepamusoro tembiricha yearc anoiswa maatomu uye anobva atorwa nesimbi yakanyungudutswa. Induction furnace smelting alloy ine yakaderera nitrogen content pane yemagetsi arc furnace, uye yakakwira okisijeni pane yemagetsi arc furnace, uye alloy ine yakakwirira yekukurumidza hupenyu kukosha kupfuura yemagetsi arc vira.

2. High recovery rate of smelted alloy elements

Iyo goho yealloy elements yakanyungudutswa nechoto yekupinza yakakwira kupfuura iyo yemagetsi arc furnace. Iyo volatilization uye oxidation kurasikirwa kwezvinhu zvakakura pasi pekupisa kwakanyanya kwearc. Iyo yekupisa kurasikirwa mwero wealloying element mu induction furnace kunyungudutsa yakaderera pane iyo yemagetsi arc furnace. Kunyanya, kupisa kwekurasikirwa kwehuwandu hwezvinhu zvealloy muzvinhu zvekudzoka zvakatakurwa nechoto zvakanyanya kudarika iyo yemoto induction. Mune induction yevira yekunyungudutsa, inogona kunyatso kudzoreredza zvinhu zvealloying mune yekudzoka zvinhu. Munguva yemagetsi arc furnace smelting, iyo alloying zvinhu muzvinhu zvekudzoka zvinotanga oxidized mu slag, uye zvino kuderedzwa kubva kune slag kusvika kune yakanyungudutswa simbi, uye kupisa kwekupisa kunowedzera zvakanyanya.

Kana uchidzosa zvinhu kuti zvinyunguduke, iyo alloy element kudzoreredza mwero weiyo induction furnace yakakwira zvakanyanya kupfuura iyo yemagetsi arc furnace.

3. Kuwedzera kabhoni musimbi yakanyungudutswa panguva yekunyungudutswa

Iyo induction choto inotsamira pamusimboti wekudziya kupisa kunyungudutsa simbi yekuchaji pasina kuwedzera kabhoni kwesimbi yakanyungudutswa. Iyo electric arc furnace inotsamira pamagraphite electrode kupisa kuchaji kuburikidza nemagetsi arc. Mushure mekunyunguduka, simbi yakanyungudutswa inowedzera kabhoni. Mumamiriro ezvinhu akajairwa, kana kunyungudutsa yakakwira-alloy nickel-chromium simbi, iyo shoma kabhoni yemagetsi arc furnace kunyungudutsa i 0.06%, uye iyo yekunyungudutsa muchoto yekunyungudutsa inogona kusvika 0.020%. Kuwedzera kabhoni mumagetsi arc furnace smelting process ndeye 0.020%, uye iyo yehuni yekupinza i0.010%. Non-vacuum yepakati frequency induction furnace yakakodzera kunyungudutsa yakaderera-kabhoni uye yakakwirira-alloy masimbi uye alloys.

4. Electromagnetic kubvongodza yesimbi yakanyungudutswa inovandudza thermodynamic uye inoshanduka mamiriro ekugadzirwa kwesimbi Mamiriro ekufamba kwesimbi yakanyungudutswa muchoto chekupinza ari nani pane ayo emagetsi arc furnace. Iyo yemagetsi arc furnace inofanirwa kuve yakashongedzerwa ine yakaderera-frequency electromagnetic stirrer nekuda kweichi chinangwa, uye mhedzisiro yayo haisati yakwana seyechoto chekupinza. Iyo electromagnetic inosimudzira mhedzisiro muchoto induction inovandudza maitiro kinetic mamiriro uye inosimudzira homogenization yekushisa uye kuumbwa kwesimbi yakanyungudutswa. Zvisinei, kunyanya kubvongodza hakuzobatsiri kubviswa kwe inclusions uye kukuvadza chigadziko chevira.

5. Maitiro ekugadzirisa maitiro ekunyungudutsa ari nyore kudzora. Kudzora tembiricha, nguva yekunatsa, kusimudzira kusimba uye kugara tembiricha panguva yekunyungudutswa kwechoto kunyungudika zvese zviri nyore pane emagetsi arc furnaces uye zvinogona kuitwa chero nguva. Nekuti iyo induction choto ine hunhu huri pamusoro, inzvimbo yakakosha kune makomuredhi mukunyungudutswa kweakakwira alloy simbi uye alloys. Inogona kuburitsa zvigadzirwa zvakazvimirira, uye zvakare inogona kusanganiswa neyechipiri yekunatsa senge electroslag remelting uye vacuum yekuzvishandisa kuumba maitiro maviri ekugadzira. Naizvozvo, isiri-vacuum yepakati frequency induction furnace kunyungudutsa yave nzira yakakosha yekunyungudutsa yekugadzirwa kwesimbi yakakosha uye alloys senge simbi inomhanya-mhanya, simbi inodzivirira kupisa, simbi isina tsvina, electrothermal alloys, precision alloys, uye yakakwirira-tembiricha alloys. , uye yakashandiswa zvakanyanya.