Baarakɛyɔrɔw la i n’a fɔ pibilikiw sanni, ɛntɛrinɛti jɔli, so kɔnɔna masirili, ani kemikɛli ji tacogo, nɛgɛdaga pibilikiw, n’u nafa ye ka sɔgɔsɔgɔ, u fanga ka bon, u ka baara janya, ani u ɲɛda bɛ mɔgɔ ɲɛnajɛ, olu kɛra pibiliki suguya dɔ ye min bɛ kɛ ka caya. Sannikɛla caman, ɛntɛrinɛti injiniyɛriw ani feerekɛlaw caman ka teli k’a ye k’u hakili ɲagami nɛgɛ inox suguya caman na, n’u bɛ fɛnw sugandi: 201, 304, 316L, 430... Danfara lakika jumɛnw bɛ nin fɛn suguya wɛrɛw ni ɲɔgɔn cɛ? Mɔgɔ ka kan ka sugandi cogo di ka da baarakɛcogo kan? Bi, an bɛna segin ka pibiliki fɛnw lajɛ kosɛbɛ sugu la, ka suguya kelen-kelen bɛɛ cogoyaw, u danfara, ani u kɛcogo bɛnnenw ɲɛfɔ, ani ka bɛɛ dɛmɛ u kana filiw kɛ fɛnw sugandili la. Nɛgɛso pibilikiw kunbaba minnu bɛ sugu la, olu tilalen don kosɛbɛ kulu naani ye: 200 seri, 300 seri, 400 seri, ani duplex inox. Seri danfaralenw bɛ danfaraba la nɛgɛdacogo, sɔgɔli, magɛnni, funteni-funteni caman, baarakɛcogo, ani sɔngɔ, olu fana ye sariyakolo jɔnjɔnw ye walasa ka kalataw danfara.
一. 200 Series Inox Pipes: Manganese caman, Nikel dɔgɔman, musaka-Sugandili nafama
Lasigidenw ka baarakɛminɛnw: 201, 202
Seri 200 ye austenitic inox ta ye. Walasa ka musakaw dɔgɔya, manganɛsi bɛ kɛ ka nikɛri yɔrɔ dɔ bila a nɔ na, o b’a to a bɛ kɛ sisan nɛgɛ inokisi pibiliki ye min sɔngɔ ka dɔgɔ sugu la.Nɛnɛ kɔfɛ, nin pibiliki sugu bɛ magɛnni dɔɔni jira. A ka nɔgɔ kunbɛncogo jɔnjɔn ye cɛmancɛ ye, wa a bɛnnen don so kɔnɔ sigida jalenw dɔrɔn de ma, minnu tɛ -nɔgɔ. So kɔnɔ bara minnu bɛ kɛ tuma caman na, minɛnw pibilikiw, so kɔnɔna masiricogo gansanw, ani waati dɔɔnin pibiliki nɔgɔmanw, olu fanba bɛ baara kɛ ni nɛgɛ 201 pibilikiw ye.
A dɛsɛw bɛ ye kosɛbɛ: a tɛ se ka kɔgɔji ni asidiw ni alkaliw kɛlɛ. Ni a bilala kɛnɛma, kɔgɔjida la, walima izini nɔgɔlenw na waati jan kɔnɔ, a ka nɔgɔn kosɛbɛ ka nɔgɔ ani ka dugukolo sanfɛla nɔgɔw sɔrɔ. O la, a man ɲi abada jiko ni jibolisiraw, kemikɛli, kɛnɛyako, walima kɔgɔjida porozɛw la. Ni mɔgɔ ye 201 sugandi fiyentɔya la sanni ka fɛnw sugandi minnu ka bon- walasa ka tugu sɔngɔ dɔgɔman kɔ dɔrɔn, kɔfɛ ladonni ni fɛn falen musakaw bɛna bonya kosɛbɛ.
2. 300 Series Inox Pipes: Baarakɛcogo bɛɛ la ɲuman, Suguba
300 seri fana ye austenitic stainless steel ye ani sisan a ye seri ye min bɛ baara kɛ kosɛbɛ ni tɔgɔ sabatilen ye. A tɛ-magnɛti ye pewu, a bɛ se ka sɔgɔsɔgɔ, a ka gɛlɛn, ani a ka welda baarakɛcogo bɛ bɛn, wa a ka danfara kɛrɛnkɛrɛnnenw bɛ laɲini kosɛbɛ.
1. 304 Pipe inox (Benchmark général) .
Nin ye dumuni-daga nɛgɛma ye min ka ca ni tɔw bɛɛ ye forobaciyɛnko la, ni dɔnniya siratigɛ la, a bɛ bɛn ni kuromi ni nikɛri hakɛ ye, a ka baarakɛcogo bɛɛ lajɛlen lamininen don koɲuman, a bɛ se ka jisuma sɔgɔli kunbɛn kosɛbɛ, ani a bɛ se ka oksidan kɛlɛ kosɛbɛ funteni hakɛ la. A fana ka nɔgɔn kosɛbɛ ka baara kɛ, ka a kɔrɔta ani ka a sɔgɔ.
Ni a jogo ye ko a lakananen don, ko a tɛ baga ye, wa a bɛ mɛn, nɛgɛ inox pipe 304 bɛ siwiliw ni izini camanba cogoyaw datugu: ji minta pibilikiw, dumuniko minɛnw pibilikiw, minisiriso jiko ni jibolisiraw, fɛn dilanni masirili, masinw minɛn gansanw pibilikiw, a ɲɔgɔnnaw A bɛ se ka kɛ so kɔnɔ ani kɛnɛma jalen cogoya kɔrɔw la, wa a fana ye o ye basigilen fɔlɔ-sugandilifɛnw ye ɛntɛrinɛti sanni kama.
2. 304L Pipe inox (Version mise à jour à la carbone dɔgɔman)
Ka da 304 kan, kabon hakɛ bɛ dɔgɔya. A nafa jɔnjɔn ye welding baarakɛcogo barikama ye, o b’a to a tɛ se ka sɔgɔsɔgɔ kosɛbɛ solda kɔfɛ, wa weldaw tɛ kari nɔgɔya la walima ka nɔgɔ.
A bɛnnen don pibiliki porozɛbaw ma, ji marayɔrɔ pibilikiw, ani pibiliki jan{0}}yɔrɔjan minnu bɛ ɲini ka fɛn caman kɛ yɔrɔ la, o b’a to a ye sugandili ɲuman ye izini solda cogoyaw la.
3. 316 ani 316L Inox Pipes (High Corrosion-Versions Resistant)
O fɛn fila bɛɛ la, molibdɛni faralen don ɲɔgɔn kan, o ye danfaraba ye ni i y’a suma ni 304. Molibdɛni bɛ pibiliki ka se ka kuloridi ionw, kɔgɔ fiyɛli, ani asidi{1}}basi sɔgɔli sabati kosɛbɛ, o b’a to a ka sɔgɔli kunbɛnni ka fisa kosɛbɛ ni 304 ye, wa a sɔngɔ bɛ bonya o cogo kelen na.
Olu cɛma, 316L ye gazi dɔgɔman-kabɔri ye, min bɛ sabatili ɲuman di welda kɔfɛ. Nin pibiliki suguya ninnu bɛnnen don kɛrɛnkɛrɛnnenya la kɔgɔjida laminiw ma, kɔgɔjiko injiniyɛri, kɔgɔji ji tacogo, furakɛli, kemikɛlifɛn ɲumanw, jiko juguw saniya, ani sigida wɛrɛw la minnu bɛ fɛn caman tiɲɛ, wa u bɛ kɛ fana furakɛli minɛnw na ani saniyafɛnw na minnu ka bon kosɛbɛ. Kɔgɔ walima kulori bɛ cogoya minnu na, ni 304 tɛ se ka kɛ, a ka ca a la, 316L de ye sugandili ye.
4. 321 Pipe inox (A dabɔra kɛrɛnkɛrɛnnenya la funteni caman kama)
Titaniyɔmu fɛnw bɛ fara o fɛn kan, kɛrɛnkɛrɛnnenya la walasa ka nɛgɛ jɔcogo sabati. A bɛ se ka baara sabatili sabati sigidaw la minnu funteni ka bon-degere 450 fo degere 850 , ni a bɛ se ka kɛ sababu ye ka funteni caman sɔrɔ oksidan ni jirisunw ni ɲɔgɔn cɛ sɔgɔli la.
A barika man bon kɛrɛnkɛrɛnnenya la asidi ni alkali kɛlɛli la, nka a sinsinnen bɛ funteni caman sɔrɔli kan, wa a bɛ kɛ ka caya bɔgɔdaga pibilikiw la, funteni sɛnɛyɔrɔw la, ani iziniw ka funteni caman-funteni gazi lase pibilikiw la, ani funteni caman -funteni caman wɛrɛw.
3.400 Series Inox Pipes: Feriti / Martensitique, Naturalement Magnétique
A tɛ i n’a fɔ 300 seriyali min tɛ-magnɛtiki ye, nɛgɛ 400 seri inox bɛɛ ye magɛnni ye, nikɛri tɛ a la, a musaka ka dɔgɔ, wa a tilalen don baarakɛcogo siraba fila ye ka da baarakɛcogo kan.
1. 430 Pipe inox (A ka fisa ni masirili ni don o don baara ye)
A ye feriti inox ta ye, a bɛ surface polishing effect ɲuman, a bɛ se ka nɔgɔ kunbɛn, wa a musaka ka dɔgɔ-. A ka sɔgɔli kunbɛncogo barika ka dɔgɔ ni 304 ye nka a ka fisa ni 201 ye.A bɛ kɛ ka caya dumunikɛyɔrɔ minɛnw na, minɛnw yɔrɔw la, finimugu gansanw na, ani minɛn minnu bɛ kɛ ni asidi azotiki sɔgɔli nɔgɔman ye. A bɛnnen don ko kɛlenw ma, fanga caman man kan ka kɛ yɔrɔ minnu na, ka sinsin a yecogo kan ani nɔgɔ kunbɛnni jɔnjɔnw kan.
2. 409, 410, 420 Inox Pipes (Fuante-min bɛ se ka kɛlɛ, a fanga ka bon-Sɛbɛnw)
409 bɛ sinsin kosɛbɛ funteni kunbɛnni kan, wa a bɛ kɛ ka caya mobili fɛnɲɛnamafagalanw na ani izini gazi bɔyɔrɔw la minnu funteni ka dɔgɔ-; 410 ni 420 ye nɛgɛw ye minnu tɛ sɔgɔ ni martensitiki ye, ni karɔbɔni hakɛ ka ca, minnu bɛ se ka dɔ fara u gɛlɛya ni fanga kan funteni furakɛli fɛ, nka u ka sɔgɔli kunbɛnni ye cɛmancɛ ye. Nin pibiliki suguya ninnu tɛ kɛ ka pibilikiw kɛ minnu bɛ sɔgɔsɔgɔninjɛ kɛlɛ, wa u ka teli ka kɛ ka bɔlɔnw, jirisunw, masinw yɔrɔw, muruw ani fɛn wɛrɛw dilan minnu bɛ gɛlɛya ni sɛgɛnbaliya wajibiya.
5. Fɛnw dɔnni teliya la ani u sanni kuncɛcogo
Nin jogo ninnu faralen ɲɔgɔn kan, an bɛ sanni kɛcogo labɛn cogo tilennen na walasa ka bɛɛ dɛmɛ u ka se k’u magow bɛn joona:
1.Budjet danma, purement so kɔnɔ sigida jalen:201 sugandi, masirili ni jɔli nɔgɔmanw dɔrɔn de kama, minnu tɛ maga ji la walima fɛnw na minnu bɛ fɛnw tiɲɛ;
Ko bɛɛ lajɛlen, ji minta, dumuni, ɛntɛrinɛti baarakɛcogo basigilen, sokɔnɔna ni kɛnɛma sigida gansanw : sugandili fɔlɔ 304, bawo a bɛ musaka balannenba-baarakɛcogo ni baarakɛcogo di
2.Pipeline porozew ni welding caman:ka 304L bila jɔyɔrɔ fɔlɔ la;
3.Lamini minnu bɛ sɔgɔsɔgɔ kosɛbɛ- i n’a fɔ kɔgɔjida yɔrɔw, kɔgɔjida la, kɔgɔji ji, kemikɛli, furakɛli:taa 316/316L la;
4.funteni caman-pibilikiw, bɔgɔdaga, funteni ɲɔgɔn falen minɛnw:baara kɛ ni 321 ye;
5.So kɔnɔ minɛnw, decoration gansan, nɔgɔya sɔgɔli kunbɛnni:430 sugandi;
6.Masina yɔrɔw, funteni caman-funteni sɔgɔli, sanfɛ-gɛlɛya yɔrɔw:baara kɛ ni 409, 410, 420 ye.
Pibilikiw sanni na, fɛn min ka fisa abada, fɛn min bɛnnen don kosɛbɛ, o dɔrɔn de bɛ yen. Sannikɛla caman bɛ bin nɔgɔya la jaan na, n’o ye ka ‘u sinsin sɔngɔ dɔrɔn kan,’ ka pibilikiw bila u nɔ na ni fɛnw ye minnu musaka ka dɔgɔ-, o laban bɛ na ni ko dɔw ye i n’a fɔ nɔgɔ, bɔgɔbɔli, ani porozɛw baara kokura. Danfara jɔnjɔn minnu bɛ fɛnw ni ɲɔgɔn cɛ, olu faamuyali, ani ka fɛnw jateminɛ i n’a fɔ baarakɛcogo sigida, nɔgɔ cogoya, funteni wajibiyalenw, ani baarakɛnafolo, o de ye fɛɛrɛ kelen ye min bɛ se ka kɛ ka nɛgɛ inox pibilikiw sugandi minnu bɛ mɛn, minnu tɛ gɛlɛya sɔrɔ, ani minnu musaka ka dɔgɔ-, ka siraw tigɛli dɔgɔya sanni ni baara la.
