Fa'aoga eseese opaipa u'amea lamolemole, e eseese foʻi auala faʻagaioiga. Filifili paipa susulu (fa'aau malulu) faigata ona tipi, tau meafaigaluega faaleagaina masini, sui i le faagaau fa'afefe ina ua mae'a fa'agaoioi naifi pipii, leaga le mae'a, tulaga maualuga e le lelei. Le filifilia o le auala saʻo o le gaioiga, ina ia faʻasaoina tau, sili atu le gaosiga o oloa sili ona lelei.
1. Fa'apa'i susulu (fa'aau malulu)
O nisi o tagata faʻatau i le tuai o gaioiga faʻataʻamilosaga o le pu i totonu, faʻaopoopo i luga o meafaitino e maualuga atu manaʻoga. Mafaufau i le tau atoa, e fautuaina le faʻaogaina o le paipa susulu, aua o le paipa susulu e sili atu le brittleness ma faigofie le gaioiga. E masani lava mo u'amea malu. Ae faatusatusa i paipa annealed, paipa susulu e maualuga atu le maaa ma brittleness, faigofie ona afaina lathe meafaigaluega.
2. Faila fa'amau
E masani ona faʻaaogaina le faʻaogaina e aveese ai le mamafa o totoe i luga o le faʻauʻu uʻamea faʻafefe, faʻaitiitia mea faʻainisinia ma faʻaleleia le ductility. Ae ina ua maeʻa faʻamaʻi, o le brittleness o seamless paipa uamea e matua faʻaitiitia foi, lea e le talafeagai i le liliu, faigofie ona pipii naifi, le lelei liliu lelei, maeʻa ma nisi manaoga tagata faatau, aemaise lava nisi uamea maualalo carbon e sili ona taua.
3. Fa'atonu
Ae i nisi tulaga faʻapitoa, e manaʻomia foi ona faʻafefeteina le uʻamea vaivai. Pe a faatusatusa i le annealing, normalizing e mafai ona faaleleia mea tau masini, e le maualuga e pei o le maaa o le paipa susulu, po o le matitiva e pei o brittleness o faagaau annealed. O le faʻatulagaina o le faʻatinoga e sili atu i le ogatotonu, e mafai ona faʻafetaui manaoga faʻaoga moni o tagata faʻatau. Mo se faʻataʻitaʻiga, paipa puipui puipui maualalo carbon mafiafia, ma le pito o le oloa e manaʻomia e faʻapipiʻi le tootoo, tapping, faʻataʻitaʻiga o taavale ma isi faiga.
O le mea moni, o le filifiliga o seamless paipa uʻamea e tatau foi ona iloiloina e tusa ai ma le faatinoga o meafaigaluega. Ona o le eseʻesega o faʻatinoga, e ese foi le lelei o le gaosiga, o meafaigaluega maualuga e mafai ona lelei tele e taulimaina ai mea eseese, ae o le tele o pisinisi laiti ma feololo e leai ni tulaga faapena. O lea e manaʻomia ai ona tatou filifilia mea saʻo e tusa ai ma a latou lava alamanuia, eseese tekinolosi gaosiga.
Taimi meli: Ian-04-2023