Ko kabhoni simbi pombi pombi yesimbi yakakandwa here?

Carbon simbi pombi haisi welded simbi pombi. Carbon simbi pombi inoreva chinhu chaicho chepombi yesimbi kabhoni simbi, iyo inoreva iron-carbon alloy ine kabhoni yemukati Wc isingasviki 2.11%. Mukuwedzera kune kabhoni, inowanzove ine shoma shoma yesilicon, manganese, phosphorus, sulfuri uye mamwe tsvina. uye zvimwe zvisaririra zvisaririra. Mukuwedzera, iyi kabhoni simbi pombi ine zvakasiyana-siyana zvekushandisa, kunyanya kushandiswa mukuvaka, mabhiriji, njanji, motokari, zvikepe uye zvakasiyana-siyana zvekugadzira michina.

Carbon simbi mapaipi anogona kukamurwa kuita kabhoni simbi welded mapaipi uye kabhoni simbi isina musono pombi zvinoenderana nekugadzira maitiro.

Carbon steel welded pombi dzinogona kupatsanurwa kuita mhando nhatu: yakatwasuka musono yakanyudzwa arc welded simbi pombi, spiral welded simbi pombi, uye yakakwirira-frequency yakatwasuka seam welded mapombi esimbi zvinoenderana nenzira yekugadzira ye weld seam.
Longitudinal welded pombi: Iyo weld iri mumutsara wakatwasuka, saka inodaidzwa kuti straight seam welded pipe.
Spiral welded pombi: Musono we weld uri mu spiral shape, inonzi spiral welding.

Nzira nhatu dzekushongedza dzine zvadzo zvakanakira uye zvisingabatsiri, uye ndeipi yekushandisa zvinoenderana nezvinodiwa zvekugadzira. Carbon steel welded simbi pombi inogona kuiswa kuminda yakawanda, senge yemvura uye mapurojekiti emvura, mapurojekiti ekuisa mirwi, pombi dzesuweji, kutapurirana kwemafuta uye gasi, mbiru dzezvimiro uye mamwe mapurojekiti. Iyo yazvino yewelding nzira yekabhoni simbi yakashongedzerwa simbi pombi inonyanya mativi maviri-akadzika arc welding. Iyi nzira yewelding ine yakanyanya kushanda zvakanaka, yakakwirira weld mhando uye yakatsetseka.

Carbon simbi isina musono pombi yekugadzira nzira:

Carbon simbi isina musono pombi dzakakamurwa kuita mhando mbiri: inopisa-yakakungurutswa (yakasimudzwa) isina musono pombi uye inotonhora-inodhonzwa (yakakungurutswa) isina musono pombi dzesimbi nekuda kweakasiyana maitiro ekugadzira. Cold yakadhonzwa (yakakungurutswa) machubhu akakamurwa kuva marudzi maviri: akatenderera machubhu uye akakosha-akaumbwa machubhu.

1. Kupisa-yakakungurutswa (yakasimudzwa) kabhoni simbi isina musono pombi yesimbi: yeround chubhu billet → kudziyisa → kuboora → matatu-michinjika michinjika, inoramba ichiumburuka kana extrusion → kubviswa kwechubhu → saizi (kana kuderedza) → kutonhora → kutwasanudza → mvura Kudzvanya bvunzo ( kana kuona kukanganisa) → kumaka → kuchengetedza

Iyo mbishi yekutenderedza isina musono kabhoni simbi pombi ndeye yakatenderedza chubhu billet, uye yakatenderedza chubhu embryo inofanirwa kutemwa nemuchina wekucheka kuti ikure mabhiriji nehurefu hunosvika mita imwe, uye kuendeswa kuchoto nebhandi rekutakura. Billet inodyiswa muchoto kuti inopisa, tembiricha inenge 1200 degrees Celsius. Iyo mafuta ndeye hydrogen kana acetylene. Kudzora tembiricha muchoto inyaya yakakosha. Mushure mekunge chubhu yakatenderedzwa yabuda muchoto, inofanira kubayiwa kuburikidza nemuboora wekumanikidza. Kazhinji, muboore anonyanya kuzivikanwa icone roll piercer. Rudzi urwu rwekuboora rune hunyanzvi hwekugadzira, kunaka kwakanaka kwechigadzirwa, yakakura perforation dhayamita yekuwedzera, uye inogona kupfeka akasiyana emhando dzesimbi. Mushure mekuboora, denderedzwa chubhu billet inotenderedzwa zvakatevedzana, inotenderedzwa inokungurutswa kana extruded nematatu rolls. Mushure me extrusion, chubhu inofanira kubviswa kuti isare. Kukura nekumhanya-mhanya koni inoboora maburi mubillet kuita chubhu. Iyo dhayamita yemukati yepombi yesimbi inotarirwa nehurefu hwekunze kwedhayamita yedhill yemuchina wekuyera. Mushure mekunge pombi yesimbi yakakura, inopinda mushongwe yekutonhora uye inotonhorera nekupfapfaidza mvura. Mushure mokunge pombi yesimbi yatonhora, ichagadziriswa. Mushure mekutwasanuka, pombi yesimbi inotumirwa kune simbi isina kukwana detector (kana kuti hydraulic test) nebhandi rekutakura kuti uone kukanganisa kwemukati. Kana pane kuputika, mabhubhu uye mamwe matambudziko mukati mepombi yesimbi, ivo vanozoonekwa. Mushure mekuongororwa kwehutano hwemapombi esimbi, kusarudzwa kwakasimba kwebhuku kunodiwa. Mushure mekuongorora kwemhando yepombi yesimbi, penda nhamba ye serial, tsanangudzo, nhamba yekugadzira batch, nezvimwewo nepende. ndokusimudzwa mudura nekireni.

2. Inotonhora inodhonzwa (yakakungurutswa) kabhoni simbi isina musono pombi: chubhu isina musono → kudziya → perforation→ musoro→annealing→kunhonga→kuzora →kuzora (copper plating)→kudhirowa kunotonhora kunotonhora → hydrostatic bvunzo (kuona kukanganisa) → chiratidzo → chengetedzo