Kushandiswa kweflanges muinjiniya yepombi

Iko kusungirirwa kwemaflange makuru inhengo inobatanidza mapaipi kune mumwe nemumwe, yakabatana nekuguma kwepombi, uye yakavharwa ne gasket pakati pavo. Welding of hombe flanges, inozivikanwawo sewelding flanges, ine maburi pane welding flange

Tight connection imhando ye disc-shaped component inowanikwa muinjiniya yepombi.

High forging speed (150-200mm/s) inodiwa kuti metal welding ine good thermal conductivity yemaflange makuru. Nezve simbi imwe chete, kune yakakura tembiricha gradient munzvimbo yekutarisa nekuda kwekutonhora kweiyo joint

Kuda kuwedzera forging speed. The forging pressure Fu Fu inowanzo ratidzwa nekudzvinyirirwa pa unit unit area, kureva kuti, the forging pressure simba. Saizi yekumanikidza yekugadzira inofanirwa kuve nechokwadi chekuti simbi yemvura mukati meiyo interface inogona kuwedzeredzwa

Inoita imwe plastiki deformation.

Nekuda kweiyo inductive basa rakatanhamara, maflange makuru anoshandiswa zvakanyanya mumakemikari, kuvaka, mvura yekugezera, peturu, maindasitiri akareruka uye anorema, firiji, hutsanana, pombi dzemvura, magetsi, uye maindasitiri ekugadzira.

Cheng.

Paunenge uchipinza maflange makuru, kana iyo yepamusoro yekumanikidza yekumanikidza iri diki, deformation haina kukwana uye simba rekubatana rinoderera; Kana iyo yepamusoro yekumanikidza yekumanikidza yakanyanya kusimba, iyo deformation ichave yakakura kwazvo, uye iyo yekristaro tsanga ichave yakamonyoroka uye yakaoma, izvo zvinozodzikisawo kusimba kwekukanganisa kwejoinhi.

Iko kumhanya kwechiedza chakajeka kuchaita kuti kuwedzera kwekushisa kwekushisa, saka kana simbi inoputika ine yakanaka yekupisa conductivity (mhangura, aruminiyamu alloys), simbi inokosha flanges inoda hombe yekugadzira kumanikidza (150-400Mpa).

Kuwedzera pamusoro pamusoro muitiro parameters, preheating tembiricha uye preheating nguva inofanirawo kutariswa nokuda preheating akajeka nzvimbo welding parameters. The preheating tembiricha inosarudzwa zvichienderana workpiece muchinjiko-chikamu uye zvinhu basa. Kana welding yakaderera-kabhoni simbi,

700-900 madhigirii.

Kazhinji, manual arc welding inoshandiswa kusungira maflange makuru, ane mitsara isina kukwana arc welding uye nyore kupisa uye kuderedza kumucheto kwemucheka, izvo zvisingagoni kubviswa kunyange nekugadzira, zvichiita kuti huve husina kunaka hwekutaridzika; 2. Nokuti inowanzova rudzi rwakasiyana rwesimbi

Yakakura welding ikozvino, kutadza kutonga kwewelding ikozvino, uye nyore kuitika kwe undercutting kana kusakwana welding. Kune mahombe convex flanges, musono wewelding unofanirwa kugadziriswa, kuitira kuti pasave nesimbi shoma yakaiswa pakati peringin'in uye flange.