Zvidhinha zvinofema yekupuruzira pazasi peiyo yepakati frequency chirafu

Zita rechigadzirwa:

Inopumha zvidhinha zvekupuruzira pasi peiyo yepakati frequency chirafu

Chikamu: Anofema Zvidhinha zveKufuridza pazasi pePakati Pakati Pakati Pevira

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Iko kupisa kwakanyanya kuita kweanofefetedza zvidhinha zvekupuruzira pazasi peiyo yepakati frequency tiraira zvinowanzoenderana nezve panyama, makemikari zvivakwa uye mamineral kuumbwa kwezvinhu zvinokanganisa zvinoshandiswa. Tongyao mutengesi wezvinhu zvinokanganisa zveiyo indasitiri, uye kugadzirwa kwezvidhinha zvinofefetera pazasi peapakati mafirivhi maficha zvakashandiswa zvakanyanya. kunyorera.

Kushanda kweBreathable Brick Refining Technology muMedium Frequency Induction Furnace

Kuburikidza nekushandiswa kwezvidhinha zvinokwanisika nemhepo, takapfupisa iyo yepakati frequency induction tira yekuchenesa tekinoroji, iyo yakashandura yakajairwa yepakati frequency frequency induction yevira kubva “chemakemikari simbi” kuita simbi yekugadzira. Muzviitiko zvakawanda, mhando yesimbi yakanyungudutswa (taijin) yasvika muvira reAOD uye LF yekuchenesa choto. , Iyo yemhando yemhando yeVDVC yekutsvaira gasi kuchenesa.

Iyo gasi inodiwa (senge yakachena-kuchena argon) inotumirwa kune iyo yakaumbwa nesimbi kuburikidza nemhepo-inokwanisika zvidhinha, uye mushure meimwe huwandu uye nguva yekuyerera, izvo inclusions (senge Sio2, Al2O3, MgO, nezvimwewo) zvinogona kuderedzwa. Uye 【O】 【N】 H】 zvemukati, pane zvakakosha zvinodiwa senge kana decarburization, iwe unogona kufuridza muargon / okisijeni yakavhenganiswa gasi, iyo inogona kudzikamisa iyo kabhoni yezvinhu mukati meimwe nhanho, kana uchisangana nesutrogenous simbi, ichivhuvhuta mu nitrogen. inogona kuwedzera Amonia.

Kushanda musimboti Iyo yekunatsa maitiro nekufemera argon gasi muiyo induction chiragi ndeye mushure mekunyungudutswa kwesimbi. Mushure mekunge pre-deoxygenation yapera, mushure mekumisikidza uye kuongorora, yakachena-yakachena argon gasi inosvitswa musimbi yakanyungudika kuburikidza neiyi ventilating chidhinha chakaiswa pazasi pevira. Kana iyo argon gasi ikapfuura nepakati pezvidhinha zvinofefetera, ine mwero wepamusoro wekupararira, ichiumba chidimbu chidiki nekukwira kwakakura kumhanya. Bubble kuyerera, asingaverengeki matema anodarika nepakati yesimbi yakanyungudutswa anozogadzira iyo yekunatsa mhedzisiro. Imwe neimwe yeargon bubble mukati mesimbi yakanyungudutswa idiki “yekuvharira kamuri”, uye H, O, N nemamwe magasi haamo mune yeargon bubble. Ndokureva, kumanikidza kwakasarudzika kwemweya uyu muargon bubble kwakaenzana nezero. Kana iyo bubble yeargon ine yakanyanya kukwana kumanikidza ichipfuura nesimbi yakanyungudika, iyo yakanyungudutswa [H] [O] [N] uye iyo isina-kunyungudika c0 inozongopinda muargon bubble ndokutevera bubble Simuka nekufashukira. Saka kuzadzisa chinangwa che degassing.

Mushure mekunatsa, mhando uye kuchena kwesimbi kwakagadziridzwa zvakanyanya, musiyano weiyo inclusions isati yambopera uye mushure mekuchenesa yakadzikira zvakanyanya, uye gasi zvirimo zvadzikira kwazvo. Muenzaniso ikozvino unofananidzwa seinotevera

1. Inclusions: Microscopic yekuongorora nzira yeasina-metallic inclusions mune simbi GB10561-2005

Chinhu ABCD

Sulfide Alumina Silicate Bhora oxide

Avhareji usati wajekesa 1.8 1.7 1.5 2.1

Avhareji mushure mekuchenesa 0.55 0.64 0.5 0.67

Avhareji yekudzikisa% 69 62 67 68

Iyo chaiyo yekuyera mhedzisiro inosangana nehunyanzvi zvinodiwa zveyakajairwa.

2. Iyo hydrogen yezvinyorwa iri pasi pe1.0ppm, inosangana nezvinodiwa zve die simbi ≤2.5ppm, uye mamwe mamakisi esimbi ≤3.0ppm.

3. Iko okisijeni iri pasi pe0.0050%.

4. Mushure mekunge ingot yesimbi yagadziriswa, iyo ultrasonic kuyedzwa kwasvika kune yechipiri muyero we (GB / T13315-1991).

5. Kufananidza kwema mechanical zvivakwa zve304 simbi isina chinhu uye isina uye nekunatsa: (GB / T328-2002)

1.

2) Simba rezvibereko riri 270Mpa isati yachenesa uye 339.52Mpa mushure mekunatsa kunowedzerwa ne69.52Mpa

3) Force 38.46KN usati wagadzirisa 49.10KN mushure mekunatsa Kuwedzera ne 10.64KN

Mamwe mashomanana:

a) Sezvo nguva yeargon yekuvhuvhuta yevira rega rega resimbi iri 5 ~ 10mm, kuridza argon kunoitwa mushure mekuwedzera Taijin. Mushure mekuridza, iyo simbi yekurova haizokanganisa iyo yekunyungudutsa nguva uye haizowedzere simba rekushandisa.

b) Kubviswa kwe [N] [H] [O] nekufema argon gasi hakuiti kukonzeresa kwemakemikari, kwete chete hakuzopfupisa hupenyu hwevira revira, asi zvinopesana, hupenyu hwevira revira kune iyo homogenization yekunyungudika tembiricha muvira.

c) Argon igasi remweya uye rakachengeteka kushandisa.

Muchidimbu: Iyo yepakati frequency induction yekuchenesa tekinoroji yakatarwa nekushandiswa kwemhepo-inokwanisika zvidhinha chiitiko chekugadzira nemari yakaderera, kuwana nekukurumidza, mutengo wakaderera, uye mhando yepamusoro. Iyo isimba-yekuchengetedza uye nharaunda-inoshamwaridzika yekugadzira maitiro uye ipfupi-kuyerera yekugadzira maitiro. Zvichienderana neiyi tekinoroji, inosanganiswa neyekudzivirira yekukanda maitiro, emhando yepamusoro castings uye zvigadzirwa zvesimbi zvinogona kugadzirwa.