Uamea paipa uamea o se uamea tubular faia i le carbon uamea e avea ma mea mata autu. Faatasi ai ma lona lelei atoatoa faatinoga, o loʻo i ai se tulaga taua i le tele o matata e pei o alamanuia, fausiaina, malosi, ma isi, ma o se mea taua tele i le fausiaina o atinaʻe faʻaonapo nei ma gaosiga o fale gaosi oloa.
O meafaitino uiga o paipa uamea carbon
O vaega autu o paipa uamea carbon o le uʻamea ma le carbon, e aofia ai le carbon anotusi o se faʻailoga taua e iloagofie ai lona faʻatinoga. E tusa ai ma le anotusi carbon, e mafai ona vaevaeina i lalo carbon sila (carbon content ≤ 0.25%), medium carbon steel (0.25% - 0.6%) ma maualuga carbon steel (> 0.6%). Low carbon sila ua i ai le palasitika lelei, malosi maualuga, faigofie le faagasologa ma le uelo, ma e masani ona faaaoga e gaosia paipa e manaomia ai formability lelei ma weldability; o le sila carbon medium e iai le malosi ma le maaa, ma e iai le malosi, lea e mafai ona faʻaaogaina mo fausaga e iai le mamafa; maualuga carbon sila ua maualuga le malosi ma le maaa, ae maualalo plasticity ma toughness, ma e sili atu ona faaaoga i vaaiga faapitoa e manaomia ai le malosi maualuga.
Fa'avasegaina o paipa uamea carbon
• E tusa ai ma le faagasologa o le gaosiga, e mafai ona vaevaeina paipa uamea carbon i seamless carbon uamea paipa ma uelo carbon uamea paipa. O paipa u'amea fa'alelei e faia e ala i le ta'avale vevela po'o le ata malulu, e aunoa ma ni fa'ailoga, ma e maualuga atu le mamafa o le fa'amauina ma mea fa'amaufa'ailoga, lea e talafeagai mo le felauaiga o le vai maualuga ma isi fa'aaliga; uelo carbon uamea paipa e faia e ala i le ueloina ipu uamea po o fasi uamea ina ua uma curling ma faia, lea e fai si maualalo i le tau ma talafeagai mo felauaiga vai maualalo-omiga, lagolago fausaga ma isi manaoga.
• E tusa ai ma le faʻamoemoe, e mafai foi ona vaevaeina i paipa uamea carbon mo felauaiga (e pei o le felauaiga o le vai, kesi, suauu ma isi vai), paipa uamea carbon mo fausaga (faʻaaogaina mo le fausiaina o laupapa, puipui, ma isi), paipa uʻamea carbon mo boilers (e manaʻomia le faʻafefe maualuga o le vevela ma le maualuga o le mamafa), ma isi.
Tulaga lelei o paipa uamea carbon
• Malosi maualuga, e mafai ona tatalia le mamafa tele ma le uta, ma faʻafetaui manaoga faʻainisinia o lagolago faʻavae eseese ma felauaiga vai.
• Faʻatinoga o tau maualuga, lautele punaoa o mea mataʻutia, faʻagasologa o le gaosiga o matua, tau maualalo nai lo isi paipa e pei o le uʻamea uʻamea, talafeagai mo talosaga tetele.
• Lelei faʻatinoga faʻatinoga, e mafai ona fetuutuunai faʻatautaia e ala i le tipiina, faʻapipiʻi, punou, ma isi, e faʻafetaui ai manaʻoga faʻapipiʻi o faʻaaliga eseese.
Fa'aoga fanua o paipa uamea carbon
I totonu o fale gaosi oloa, o paipa uamea carbon e masani ona faʻaaogaina e felauaiga ai le ausa, suauʻu, kesi masani ma isi ala o faasalalauga, ma o mea taua o le paipa i totonu o vailaʻau, faʻamamaina o suauʻu, malosiaga ma isi pisinisi; i totonu o le fanua faufale, e mafai ona faʻaaogaina e avea ma lagolago faʻavae, paipa vai, ma isi; i le fanua felauaiga, e faʻaaogaina mo le gaosiga o taavale ma vaʻa vaega, ma isi.
Ae ui i lea, o paipa uʻamea carbon e iai foʻi ni tapulaʻa, e pei o le faigofie ona ele ile susū poʻo le pala. O le mea lea, i ia faʻaaliga, o togafitiga faʻamaʻi e pei o le galvanizing ma le vali e masani ona manaʻomia e faʻalautele ai lo latou ola tautua.
Taimi meli: Iul-24-2025