40Cr simbi pombi inogadziriswa nemugadziri
Mushonga wesimbi isina musono pombi (GB / T14975-2002) inopisa-yakakungurutswa (yakasimudzwa, yakawedzerwa) uye inotonhora inodhonzwa (yakakungurutswa) isina musono pombi yakagadzirwa nesimbi isina simbi yepombi inodzivirira corrosion, zvikamu zvezvimiro uye zvikamu mumakemikari, petroleum, chiedza. machira, mishonga, chikafu, michina nemamwe maindasitiri.
Kuverengera nzira yezvimiro simbi pombi: (kunze dhayamita - madziro ukobvu) * madziro ukobvu * 0.02466 = uremu hwesimbi pombi pamamita
1. Seamless simbi pombi yechimiro: gb8162-2008
2. Ground musono simbi pombi yemvura kutapurirana: gb8163-2008
3. Seamless simbi pombi yebhaira: gb3087-2008
4. High pressure isina musono pombi yebhaira: GB5310-2008 (ST45.8 - mhando III)
5. Yakakwira yekumanikidza isina musono simbi pombi yemakemikari fetiraiza midziyo: GB6479-2000
6. Pombi yesimbi isina musono yekuchera geological: yb235-70
7. Pombi yesimbi isina musono yekuchera mafuta: yb528-65
8. Seamless simbi pombi kuti peturu kutsemuka: GB9948-2006
9. Special seamless pombi ye petroleum drill collar: yb691-70
10. Seamless simbi pombi yemotokari axle shaft: gb3088-1999
11. Seamless simbi pombi yezvikepe: gb5312-1999
12. Inotonhora inodhonzwa inotonhora yakakungurutswa chaiyo isina musono pombi yesimbi: gb3639-1999
13. Mapombi akasiyana-siyana 16Mn, 27SiMn, 15CrMo, 35CrMo, 12CrMoV, 20g, 40Cr, 12Cr1MoV, 15CrMo
Mukuwedzera, kune GB / t17396-2009 (inopisa yakakungurutswa isina musono pombi ye hydraulic prop)
Gb3093-1986 (yakanyanya kumanikidza isina musono pombi yedhiziri injini)
GB / t3639-1983 (inotonhora inokweva kana kutonhora yakakungurutswa chaiyo isina musono machubhu esimbi)
GB / t3094-1986 (inotonhora inodhonzwa isina musono pombi yesimbi, yakakosha-yakaita simbi pombi)
GB / t8713-1988 (chaiyo yemukati dhayamita isina musono machubhu e hydraulic uye pneumatic cylinders)
Gb13296-2007 (simbi isina musono seamless simbi pombi ye bhailer uye kupisa exchanger)
GB / T14975-2002 (simbi isina musono seamless simbi pombi yechimiro)
GB / T14976-2002 (simbi isina musono pombi yekufambisa mvura)
GB / t5035-1993 (seamless simbi pombi yemotokari axle sleeve pombi)
API Spec 5ct-1999 (Spiciation yecasing netubing), etc. Inotonhora yakadhonzwa (yakakungurutswa) yechimiro pombi: yeround pombi isina → kudziyisa → perforation → musoro → annealing → pickling → mafuta ekuzora (copper plating) → yakawanda pass inotonhora kudhirowa (inotonhora kukunguruka) → pombi isina chinhu → kurapwa kwekupisa → kutwasanudza → hydrostatic bvunzo (kuona kukanganisa) → kumaka → kuchengetera zvinhu.
Kupisa kukungurutswa (yakawedzerwa pombi yegadziriro): pombi yeraundi isina chinhu → kudziyisa → kuboora → mipumburu mitatu inomonereka, ichitenderera ichitenderedza kana kuwedzera → kubviswa pombi → kuyera (kana kuderedza) → kutonhora → pombi isina chinhu → kutwasanuka → hydrostatic test (kana kuona kukanganisa) → kumaka → kuchengetera zvinhu.
Iyo inotonhora inodhonzwa pombi yemaitiro inoshandisa inopisa-yakakungurutswa simbi coil seyakagadzirwa uye inoita inotonhora inoramba ichikunguruka mushure mekunhonga asidhi kubvisa iyo oxide sikeri. Chigadzirwa chakapedzwa ndiyo yakakungurutswa yakaoma coil. Nekuda kwekushanda kunotonhora kuoma kunokonzerwa nekuenderera kutonhora deformation, kusimba uye kuoma kweiyo yakakungurutswa yakaoma coil inowedzera uye kuoma uye plasticity index inoderera. Naizvozvo, iyo stamping performance ichadzikira uye inogona kungoshandiswa kune akaremara akaremara zvikamu. Iyo coil yakaoma yakakungurutswa inogona kushandiswa seyakabikwa yezvinopisa-dip galvanizing chirimwa, nekuti inopisa-dip galvanizing units ine mitsetse yekumisikidza. Huremu hwekoiri yakaumburudzwa yakaoma kazhinji 6 ~ 13.5T, uye dhayamita yemukati yecoil yesimbi i610mm.
Kazhinji, kuenderera kunoramba kuchiita (CAPL unit) kana bhero choto annealing ichaitwa inotonhora yakakungurutswa mahwendefa uye makoiri kubvisa kutonhora kuoma uye kutenderedza kushushikana, kuitira kuti isangane nemakanika ezvivakwa indexes akatsanangurwa mune zvinoenderana zviyero.
Hunhu hwepamusoro, chitarisiko uye kurongeka kwepombi inotonhora-yakatenderedzwa yechimiro chepombi zviri nani pane iyo inopisa-yakatenderedzwa pombi yekugadzira, uye ukobvu hwayo hwechigadzirwa hwakatenderedzwa kusvika 0.18mm, saka inofarirwa neruzhinji rwevashandisi. Kutora inotonhora yakakungurutswa simbi coil seyegadziko pombi yekugadzira yakadzika yezvigadzirwa, yave yakakosha-yakawedzerwa chigadzirwa. Zvakadai se electro galvanizing, inopisa galvanizing, fingerprint resistant electro galvanizing, color coated steel coil, vibration damping composite simbi ndiro, PVC coated simbi ndiro, etc., kuitira kuti zvigadzirwa izvi zvive nerunako, high corrosion resistance uye humwe hutano hwakanaka, uye hwave huripo. kushandiswa zvakanyanya. Cold rolled steel coil inofanirwa kupedzwa mushure mekuvharirwa, kusanganisira kucheka musoro, kucheka muswe, kucheka kwepamucheto, kuenzana, kuenzana, kudzoreredza, kana kurebesa shear plate. Cold rolled zvigadzirwa zvinoshandiswa zvakanyanya mukugadzira mota, midziyo yemumba, chiridzwa chinochinja, kuvaka, fenicha yehofisi uye mamwe maindasitiri. Huremu hwebhurugwa rega rega resimbi ndiro 3 ~ 5 matani. Huremu hwekoiri inopfava kazhinji 3 ~ 10 matani / coil. Iyo dhayamita yemukati yesimbi coil ndeye 610mm.
Iyo inopisa-yakakungurutswa yechimiro pombi inoshandisa inoenderera ichikandira slab kana blooming slab seyakagadzirwa, iyo inopisa nekutsika kwechoto chekudziya uye kuderedzwa nemvura inodzvanyirira zvakanyanya isati yapinda muhuyo. Iyo roughing material inopinda mufilling mill mushure mekucheka musoro, muswe wozopinda mufinishing mill for computer-controlled rolling. Mushure mekupetwa kwekupedzisira, inokungurutswa kuita yakatwasuka bvudzi coil kuburikidza nelaminar kutonhora uye coiler. Musoro nemuswe webvudzi rakatwasuka kazhinji kacho rurimi rwakaumbwa uye muswe wehove wakaumbwa, nekusarongeka kweukobvu nehupamhi, uye kazhinji pane hurema hwakadai sechimiro chewave, hem, shongwe chimiro zvichingodaro. Huremu hwecoil hunorema uye dhayamita yemukati yecoil yesimbi ndeye 760mm (Kazhinji, iyo indasitiri yepombi inoda kuishandisa.) Mushure meiyo coil yebvudzi yakatwasuka inogadziriswa nekucheka musoro, kucheka muswe, kucheka kumucheto, kupfuudza kutwasanudza, kuenzanisa uye mamwe mitsara yekupedzisa, inozochekwa kana kudzokororwa kuti ive inopisa-yakakungurutswa simbi ndiro, flat hot-yakakungurutswa simbi coil, longitudinal cutting bhandi uye zvimwe zvigadzirwa. Iyo inopisa-yakakungurutswa yekupedzisa coil ichava inopisa-yakakungurutswa pickling coil kana iyo oxide chiyero ichibviswa ne pickling uye yakaputirwa nemafuta. Chigadzirwa chacho chine tsika yekutsiva zvishoma iyo inotonhora-yakakungurutswa yechimiro pombi, nemutengo wakadzikama, uye inodiwa zvakanyanya neruzhinji rwevashandisi.
