A335P92 u'amea seamless paipa uʻamea, faʻamatalaga 48.3 * 7.14 (ie pito i fafo 48.3mm, puipui mafiafia 7.14mm), e pei o se paipa faumea maualuga, lona tulaga faatinoga o le ASTM A335M. O lo'o taua i lalo se auiliiliga auiliili o le paipa uamea:
I. Va'aiga fa'avae o Fa'aula'au Uamea
A335P92 u'amea seamless paipa uʻamea o se ituaiga o le maualuga maualuga maualuga vevela ma le maualuga o le mamafa o le faʻaogaina o paipa uamea seamless, lea e masani ona faʻaaogaina i le maualuga o le vevela ma le maualuga o le siosiomaga e pei o le paipa ausa autu ma reheated ausa paipa o fale vevela. O lona meafaitino o le P92, o le numera u'amea a le Iunaite Setete ASTM A335 P92 martensitic heat-resistant steel.
Lona lua, vaila'au tu'ufa'atasiga o Fa'aula'au Uila
A335P92 u'amea seamless paipa uʻamea tuufaatasiga vailaʻau o loʻo pulea lelei, e aofia ai le carbon, manganese, phosphorus, sulfur, silicon, chromium, molybdenum, vanadium, nitrogen, nickel, alumini, niobium, tungsten ma boron ma isi elemene. O le fa'asologa o anotusi fa'apitoa e fa'apea:
Carbon (C): 0.07~0.13%
Manganese (Mn): 0.30-0.60%
Phosphorus (P): ≤0.020%
Sulfur (S): ≤0.010%
Siliko (Si): ≤0.50%
Chromium (Cr): 8.5~9.50%
Molybdenum (Mo): 0.30 ~ 0.60% (ae e taua le matauina e faʻatusatusa i le SA-335P91 uamea, SA-335P92 uamea faʻaititia lelei le anotusi o le elemene Mo, ma faʻaleleia le faʻatinoga o mea e ala i le faʻaopoopoina o se aofaʻi o W)
Vanadium (V): 0.15~0.25%
Nitrogen (N): 0.03~0.07%
Nikeli (Ni): ≤0.40%
Alumini (Al): ≤0.04%
Niobium (Nb): ≤0.040~0.09%
Tungsten (W): 1.5~2.0%
Boron (B): 0.001~0.006%
O le fua faatatau talafeagai o nei elemene e maua ai le paipa u'amea sologa lelei A335P92 uʻamea e sili ona maualuga le vevela o le pala, faʻamaʻi faʻamaʻi, malosi maualuga o le vevela ma mea fetolofi.
3. Mea fa'ainisinia o Fa'aula'au Uamea
A335P92 pa'u u'amea seamless paipa o lo'o i ai mea fa'ainisinia sili ona lelei, o lo'o fa'aalia i lalo:
Malosiaga tensile: ≥620MPa
Malosiaga fua: ≥440MP
O nei mea faʻainisinia e faʻamautinoa ai le saogalemu ma le faʻamaoni o paipa uʻamea i le maualuga o le vevela ma le maualuga o le siosiomaga.
4. Fa'aoga fanua o Fa'aulaula uamea
A335P92 u'amea seamless paipa uʻamea ona o ona uiga lelei faatinoga, e lautele faaaogaina i vaega nei:
La'au mana vevela: e avea o se mea autu mo le paipa ausa autu ma reheated ausa pipeline, e mafai ona tatalia le vevela maualuga ma le siosiomaga maualuga maualuga e mautinoa ai le saogalemu o le faagaoioiga o le malosiaga.
Petrochemical: I le faagasologa o le faʻamamaina o le suauu ma le gaosiga o vailaʻau, e faʻaaogaina e gaosia ai meafaigaluega e pei o reactors, faʻafefe vevela ma paipa faʻasalalau e faʻafetaui ai manaʻoga o le maualuga o le vevela ma le mamafa ma le faʻaleagaina.
Alamanuia malosi faaniukilia: I totonu o fale eletise faaniukilia, faʻaaogaina e gaosia ai masini faʻamalo faaniukilia ma paipa faʻapitoa e faʻamautinoa ai le saogalemu ma le mautu o le gaosiga o le malosi faaniukilia.
5. Tulaga fa'atinoga ma fa'atonuga o fa'atonuga o Fa'aula Fa'aula Uila
O le A335P92 fa'apipi'i paipa u'amea fa'alelei o lo'o tausisia tulaga fa'atonu ASTM A335/A335M. A oka, e tatau ona manino faʻamatalaga nei:
Aofa'i (fa'ata'ita'iga i vae, mita, po'o a'a)
Igoa mea (paipa fa'aigoa uamea fa'ameamea)
Vasega (P92)
Metotia o le gaosiga (vevela fa'auma po'o le ata malulu)
Fa'amatalaga (fa'ata'ita'iga o le lautele i fafo, mafiafia puipui, ma isi)
Umi (vaelua le lapo'a ma fesuia'i tele)
Fa'ai'u masini
Mana'oga mo filifiliga (fa'ata'ita'iga o le vai ma le fa'atagaina o le fa'aeseesega o le mamafa)
Manaomia lipoti su'ega
Numera masani
Mana'oga fa'apitoa po'o so'o se mana'oga fa'aopoopo
I se aotelega, A335P92 u'amea paipa uʻamea seamless o se maualuga maualuga maualuga vevela ma le mamafa o le faʻaogaina o paipa uʻamea seamless, lea e faʻaaogaina lautele i le tele o fanua ma ona uiga sili ona lelei. Pe a faʻatonu ma faʻaoga, e tatau ona matua tausisia tulaga faʻatatau ma manaʻoga e faʻamautinoa ai lona saogalemu ma le faʻamaoni.
Faʻafeiloaʻi e faʻafesoʻotaʻi matou mo nisi faʻamatalaga!
https://www.womicsteel.com/news/womic-steel-produced-precision-seamless-cold-drawn-steel-pipestubes/
Taimi meli: Iul-16-2024