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Pipa u'amea fa'alelei - Fa'avasegaina ma le fa'aogaina

A. Va'aiga lautele o le faagasologa o le faagasologa

Ta'avale vevela (extrusion seamless paipa u'amea): lapotopoto paipa paipa → fa'amafanafana → perforation → tolu-maualuga koluse ta'avale, fa'aauau ta'avale po'o extrusion → tu'u fa'aaumea → sizing (po o le fa'aitiitia) → malulu → pili → fa'asa'o → su'ega hydrostatic (po'o le iloa o mea sese) → maka → teuina.

Tu'u u'amea malūlū (ta'avale) fa'alava: fa'amalo fa'amalo → fa'avevela → fa'aoso → fa'aulutala → fa'ama'i → pikiina → fa'apipi'iina o le suāu'u (fa'apipi'i apamemea) → fa'ailoga malulu tele (ta'avale malulu) → pili → vevela → fa'asa'o → su'ega hydrostatic (su'esu'e sese) → maka → teuina.

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B. Ua vaevaeina paipa u'amea seamless i ituaiga nei ona o latou fa'aoga eseese:

Fa'aumu u'amea fa'alelei mo fa'aoga fa'aoga Fa'atosina fa'aaogaina i le fausaga lautele ma le fausaga fa'ainisinia.O lona fa'atusa mea (vasega): sila carbon 20, 45 sila;Uamea uamea Q345, 20Cr, 40Cr, 20CrMo, 30-35CrMo, 42CrMo, ma isi.

GB / T8163-1999 paipa uʻamea faʻafefe mo le felauaiga o vai Faʻaaogaina i le inisinia ma meafaigaluega tetele i luga o le felauaiga o paipa vai.Mea fa'atusa (fa'ailoga) mo le 20, Q345, ma isi.

Gb3087-1999 (fa'aumu u'amea lamolemole mo fau pa'u maualalo ma feololo) E masani ona fa'aogaina i le paipa o fa'afuga fale gaosimea ma fa'afuga fa'alotoifale e fa'aulu ai le suavai maualalo ma feololo.Mea fai sui mo 10, 20 sila.

GB5310-1995 (paila u'amea lamolemole mo fala maualuga) E masani ona faʻaaogaina mo le maualuga o le vevela ma le maualuga o le faʻaogaina o le pusa o le aoina o le vai ma le paipa i luga o le pusa o le eletise ma le eletise eletise.O meafaitino sui o le 20G, 12Cr1MoVG, 15CrMoG, ma isi.

Fa'alava uamea seamless o carbon uamea ma carbon-manganese uamea mo vaa GB5312-1999 Fa'aaoga tele i le gataifale fauvela ma superheater mo Vasega I, II faagaau mamafa, ma isi mea sui mo 360, 410, 460 vasega uamea.

GB1479-2000 (paila uʻamea e leai se faʻaogaina mo masini faʻapipiʻi maualuga) E masani ona faʻaaogaina mo le tuʻuina atu o le maualuga o le vevela ma le maualuga o le paipa o le suavai i luga o meafaigaluega faʻamaʻi.O meafaitino e fai ma sui o le 20, 16Mn, 12CrMo, 12Cr2Mo, ma isi.

GB9948-1988 (seamless tubes uʻamea mo le suauʻu taʻe) E masani ona faʻaaogaina i boilers, faʻafefe vevela ma vai e momoli ai paipa o suauu faʻafefe.O ana mea faʻatusa e 20, 12CrMo, 1Cr5Mo, 1Cr19Ni11Nb ma isi.

GB18248-2000 (seamless paipa uʻamea mo kesi cylinders) E masani ona faʻaaogaina mo le faia o ituaiga uma o kesi ma faʻauʻu vai.O ana mea fa'atusa e 37Mn, 34Mn2V, 35CrMo, ma isi.

GB / T17396-1998 (vevela ta'avale u'amea u'amea tubes mo hydraulic struts) Fa'aaoga tele i le gaosiga o le koale mine hydraulic lagolago ma cylinders, koluma, ma isi pa'u hydraulic, koluma.O ana mea faʻatusa e 20, 45, 27SiMn, ma isi.

GB3093-1986 (seamless maualuga-omiga uʻamea paipa mo afi tiso) E masani ona faʻaaogaina mo paipa suauʻu maualuga o le faʻaogaina o le afi afi.O lona paipa u'amea e masani ona toso malulu, o lona meafaitino o le 20A.

GB/T3639-1983 (malulu toso po'o le malulu ta'ai sa'o sa'o paipa u'amea seamless) Fa'aaoga tele mo fausaga fa'ainisinia, masini fa'apipi'i carbon, sa'o maualuga, fa'au'u lelei paipa uamea.O lona sui mea 20, 45 sila, ma isi.

GB / T3094-1986 (malili-tosi seamless faagaau uʻamea faagaau uʻamea) E masani ona faʻaaogaina mo le faia o vaega faʻavae eseese ma vaega, o lona mea e maualuga le carbon structural sila ma le maualalo le faʻaogaina o le sila.

Fa'ato'a sa'o lelei i totonu fa'apa'u u'amea mo fa'a'au'au fa'au'u ma pneumatic GB/T8713-1988 E masani ona fa'aaogaina mo le fa'aosoina maalili po'o le fa'afefeteina o fa'alava u'amea ma sa'o le lautele totonu mo le fa'a'au'au vai ma pneumatic.O lona fa'atusa mea e 20, 45 sila, ma isi.

GB13296-1991 seamless paipa uamea mo boilers ma exchangers vevela E masani ona faʻaaogaina i boilers, superheaters, exchangers vevela, condensers ma catalytic tubes i pisinisi kemisi.O le vevela maualuga, maualuga o le mamafa ma le corrosion resistant steel tubes.O ana mea faʻatusa o 0Cr18Ni9, 1Cr18Ni9Ti, 0Cr18Ni12Mo2Ti ma isi.

GB / T14975-1994 seamless tubes uʻamea mo le faʻaogaina faʻavae Faʻaaogaina i le fausaga lautele (faletalimalo, teuteuga faletalimalo) ma faʻainisinia faʻainisinia fausaga faʻaogaina i totonu o le ea, acid corrosion ma o loʻo i ai se malosi faapitoa o paipa uʻamea.O ana mea faʻatusa e 0-3Cr13, 0Cr18Ni9, 1Cr18Ni9Ti, 0Cr18Ni12Mo2Ti ma isi.

GB/T14976-1994 (faagaau u'amea u'amea seamless mo felauaiga sua) Fa'aaoga tele mo le felauaiga corrosive medium pipeline.O mea e fai ma sui o 0Cr13, 0Cr18Ni9, 1Cr18Ni9Ti, 0Cr17Ni12Mo2, 0Cr18Ni12Mo2Ti ma isi.

YB/T5035-1993 (fa'au'u u'amea lamolemole mo le ta'avale semi-axle lima paipa) E masani ona fa'aaogaina mo le gaosiga o le maualuga o le carbon structural u'amea ma le u'amea fa'ameamea fa'ameamea vevela fa'a'a'a'a'a'a'a fa'au'u u'amea mo le axle lima o le ta'avale ma le axle fale o ta'avale axle.O mea fa'atusa e 45, 45Mn2, 40Cr, 20CrNi3A ma isi.


Taimi meli: Sep-16-2021