1. O le palasitika
Palasitika e faasino i le gafatia o se mea uamea e gaosia ai le palasitisi (fa'aletonu tumau) e aunoa ma le faaleagaina i lalo o le uta.
2. O le maaa
O le maaa o se fua lea o le malo pe vaivai o se mea uamea.I lenei olaga i le gaosiga o le maaa fua metotia o le sili ona masani ona faaaoga i le indenter auala faigata, o le faaaogaina o se foliga geometric patino o le ulu indenter i lalo o se uta faapitoa i luga o le mea uamea e tofotofoina, e tusa ai ma le tikeri o le indenter e fuafua ai le tau maaa.
O auala masani e faʻaaogaina o le Brinell hardness (HB), Rockwell hardness (HRA, HRB, HRC) ma le Vickers hardness (HV) ma isi metotia.
3. O le vaivai
Malosi, palasitisi ma ma'a'a o fa'ailoga ia o mea fa'ainisinia o u'amea i lalo o le uta fa'amau.O le mea moni, o le tele o vaega o masini o loʻo faʻaogaina i lalo o le taamilosaga, ma e mafai ona tupu le vaivai i lalo o nei tulaga.O le auala foi e manaʻomia le iai o se isi vaega foliga o paipa uʻamea faʻapitoa.
Low pressure fluid felauaiga paipa uamea (GB/T3092-1993) ua lauiloa foi o paipa uelo lautele, e masani ona lauiloa o paipa uliuli.O se paipa uʻamea uʻamea faʻaaogaina mo le faʻafefeina o vai, kesi, ea, suauʻu, faʻavevela ausa ma isi faʻamaʻi maualalo maualalo vai ma isi faʻamoemoega.O le mafiafia puipui o paipa uamea ua vaevaeina i paipa uamea masani ma paipa uamea mafiafia.O le fa'au'uga o paipa ua vaevaeina ile fa'au'u u'amea e le fa'a'au'au (faaga moli) fa'atasi ai ma fa'alava uamea.O faʻamatalaga faʻapipiʻi uʻamea o loʻo faʻaalia i le numera numera (mm), o se faʻatusatusaga o le lautele totonu.E masani ona faʻaaoga inisi, pei ole 11/2.O le paipa uʻamea uʻamea faʻaaogaina mo le maualalo o le mamafa o le felauaiga o le suavai e masani lava ona faʻaaogaina e pei o le paipa muamua o paipa uʻamea uʻamea faʻaaogaina mo le felauaiga o le suavai maualalo.
uʻamea uʻamea paipa uʻamea mo le maualalo o le mamafa o felauaiga sua (GB/T3091-1993) o loʻo taʻua foi o le uʻamea eletise paipa uamea, e masani ona taʻua o paipa paʻepaʻe.O se pa'u u'amea vevela uelo (uu umu po'o le uelo eletise) paipa u'amea fa'aaogaina mo le felauaiga o vai, kesi, suau'u ea, ausa fa'avevela, vai mafanafana ma isi vai fa'amama maualalo lautele po'o isi fa'amoemoega.O le mafiafia puipui o paipa uamea ua vaevaeina i paipa u'amea masani ma mafiafia paipa uamea.O le pito o le paipa ua vaevaeina i paipa uʻamea uʻamea e aunoa ma se filo ma paipa uʻamea uʻamea ma filo.
E masani ona fa'aoga uaea uaea carbon carbon (GB3640-88) e puipuia ai le uaea i fale gaosi oloa ma fale faitele, masini fa'apipi'i ma masini ma isi galuega fa'apipi'i eletise.
Su'iga sa'o eletise u'amea paipa uamea (YB242-63) o se paipa u'amea ma welds longitudinally tutusa.E masani ona vaevaeina i metric uʻamea paipa uamea, ueloina manifinifi puipui paipa, transformer cooling tubing ma isi.
Su'isu'i fa'asolo i lalo arc u'umea paipa u'amea (SY5036-83) mo le felauaiga o le suavai o se paipa u'amea li'o li'o, lea e faia i le fasi uamea ta'avale vevela pei fa'agaogao avanoa, e masani ona faia i le vevela vevela ma uelo e ala lua-itu fa'aluulu arc auala uelo. .O le paipa uʻamea o loʻo i ai le malosi gafatia ma le lelei o le faʻaogaina o le faʻatinoga.E saogalemu ma faʻatuatuaina e faʻaaoga pe a uma ituaiga uma o suʻesuʻega faʻasaienisi ma suʻega.Pipa u'amea lapoa lapoa, maualuga le felauaiga lelei, ma e mafai ona fa'asaoina le fa'afaigaluegaina o le tu'uina o paipa.Fa'aaogaina mo le felauaiga o paipa suauu ma kesi masani.
Le faatinoga autu o seamless sikuea sikuea， Le faagasologa autu
1. faiga mama fa'ata fa'alava fa'alava:
Fa'avevela pa'u paipa - su'esu'ega - pa'u - - - fa'a'au, pipi'i, olo, lubrication mago, ulu uelo, ata malulu, togafiti vaifofo malosi, piki, pickling passivation - asiasiga - ta'a'ai malulu - suau'u - tipi ulu - mago - fa'alelei, fa'alila, asiasiga, fa'ailoaina, fa'apipi'iina o oloa fa'auma
2. faiga paipa alamanuia
Fa'avevela pa'u paipa - su'esu'ega - pa'u - - - fa'a'au, pipi'i, olo, lubrication mago, ulu uelo, ata malulu, togafiti vaifofo malo, piki, fa'a'a'a'a'i - asiasiga
3. Fa'agasologa uelo paipa
Uncoiling, fa'ata'atia, fa'ai'uga tipi ma u'u, fa'asolo, fau, u'u, u'u lopa i totonu ma fafo e aveese - fa'asa'o - fa'auluina vevela togafitiga, sizing ma fa'asa'o, su'ega eddy i le taimi nei, tipiina, siaki o le mamafa o le hydraulic, pikiina, su'esu'ega mulimuli, afifiina
4. seamless faagaau sikuea faagasologa
Su'ega paipa u'amea lapotopoto - - - - fa'avevela fa'avela, fa'ameamea, ta'avale vevela, ulu mafolafola, su'esu'ega, pikiina, fa'afefe polo - toso malulu - fa'alili - gutu - asiasiga
O le faatinoga autu o seamless sikuea sikuea ， Faamoemoega lautele
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2. Seamless paipa uʻamea mo felauaiga vai (GB / T8163-1999) o loʻo faʻaaogaina mo le faʻafefeina o vai, suauʻu, kesi ma isi vai i le lautele seamless paipa uʻamea.
3. faagaau u'amea seamless mo faagaau u'amea maualalo ma feololo (GB3087-1999) e maualuga tulaga carbon structural uamea vevela-lolo ma malulu-tosi (taavale) paipa uʻamea seamless, lea e faʻaaogaina mo le gaosiga o paipa ausa superheated, paipa vai vai mo eseese. fausaga o faufale maualalo ma feololo ma paipa ausa supervevela, paipa asu lapopoa, paipa asu laiti ma paipa piliki faaofuofu mo faufu locomotive.
4. Seamless faagaau uʻamea mo faumea maualuga maualuga (GB5310-1995) o loʻo faʻaaogaina mo le gaosiga o le maualuga o le mamafa ma luga aʻe o le mamafa o le vai faagaau faʻavevela faʻavevela luga ma le maualuga o le kaponi uamea, uʻamea uʻamea ma le uamea faʻalava uamea.
5. Pipa u'amea gaogao maualuga maualuga mo meafaigaluega fugala'au vaila'au (GB6479-2000) e talafeagai mo le vevela galue o le -40 ~ 400 ℃, o le mamafa galue o le 10 ~ 30Ma meafaigaluega vailaʻau ma paipa o le maualuga carbon structural uamea ma uʻamea uamea seamless paipa uamea.
6. Seamless paipa uamea mo le suauu ta'e (GB9948-88) e talafeagai mo ogaumu paipa, exchanger vevela ma pipeline seamless uamea paipa mo suauu suauu.
7. u'amea paipa mo geological vili (YB235-70) e faʻaaogaina mo le viliina autu e le matagaluega faʻafanua, lea e mafai ona vaevaeina i paipa vili, kola vili, paipa autu, paipa casing ma paipa timuga e tusa ai ma lona faaaogaina.
8. Pipa u'amea lamolemole mo taimane vili vili (GB3423-82) e fa'aogaina mo taimane vili vili paipa, tootoo autu, casing paipa u'amea seamless.
9. Suauu vili paipa (YB528-65) o se paipa uʻamea seamless faʻaaogaina mo pito uma o le suauʻu vili mafiafia i totonu poʻo fafo.e mafai ona vaevaeina paipa uamea i ni ituaiga se lua: uaea liliu ma uaea le liliu.O paipa uaea liliu e feso'ota'i ma so'oga, ma paipa uaea e le liliu e feso'ota'i ma so'oga mea faigaluega e ala i le fa'aogaina o le butt.
.O le vevela galue o le puipui paipa uamea e le tatau ona sili atu i le 450 ℃, ma o le puipui o le paipa uʻamea faʻafefeteina e tatau ona sili atu i le 450 ℃.
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12. Tubing maualuga omiga mo afi tiso (GB3093-2002) o se faagaau u'amea seamless toso malulu mo paipa mamafa o le afi tui tiso faiga.
13. Faagaau u'amea seamless ma sa'o le lautele totonu mo hydraulic ma pneumatic cylinders (GB8713-88) o le malulu-toso po'o le malulu-lo'ai sa'o faagaau u'amea seamless ma sa'o le lautele totonu mo fa'au'u vai ma pneumatic.
14. Cold tos or cold rolled precision seamless steel pipe (GB3639-2000) o loʻo faʻaaogaina mo le fausaga faʻainisinia, masini eletise ma le saʻo maualuga ma le maeʻa lelei.O le faʻaogaina o le faʻaogaina o le faʻaogaina o paipa uʻamea faʻapipiʻi masini poʻo masini eletise, e mafai ona faʻasaoina tele itula faʻaogaina, faʻaleleia le faʻaogaina o meafaitino, ma faʻaleleia le lelei o oloa.
15. Uamea u'amea u'amea u'amea paipa mo fausaga (GB/T14975-2002) o se vevela-loloa (extruding, faalauteleina) ma le malulu-toso (taamilo) paipa uamea seamless faia i stainless steel, lea e masani ona faaaoga i vailaau, suauu, 'ie, foma'i, mea'ai, masini ma isi alamanuia mo paipa e mafai ona pala ma vaega fa'avae ma vaega.
16. Seamless faagaau uʻamea mo felauaiga sua (GB/T14976-2002) ua vevela-taai (extruded, faalauteleina) ma le malulu-tosi (taavale) paipa uamea seamless faia i uamea stainless mo felauaiga vai.
17. Fa'apitoa-foliga fa'alelei paipa u'amea o le fa'aupuga lautele mo seamless paipa u'amea fa'atasi ai ma isi vaega fa'alava siepi vagana paipa lapotopoto.
Taimi meli: Me-23-2022