Ni bi industry ka ɲininiw ɲɛtaa bɛ senna ka taa a fɛ-Furakɛcogo fɛnw baarakɛcogo, nɛgɛma funteni- nɛgɛ min bɛ se ka kɛlɛ, o kɛra fɛn jɔnjɔn ye fanga, kemikɛli, aerospace, a ɲɔgɔnnaw ko la n’a ka bon kosɛbɛ{{3} funteni fanga, oksidan kɛlɛli ani krecɛnya kɛlɛli. Nin barokun in bɛna nɛgɛ funteni hakɛ kolomaw sɛgɛsɛgɛ{{5} nɛgɛ min bɛ se ka kɛlɛ ani a baarakɛcogo nafa ka bɔ fɛɛrɛko siratigɛ la.
Nafa jɔnjɔn min bɛ metallurgical heat- resistance nɛgɛ la, o bɛ a ka sanfɛ-Furakɛcogo sabatili la. Ni fɛn dɔw farala ɲɔgɔn kan i n’a fɔ chromium, nickel ani molybdenum, funteni- steel min bɛ se ka ɔkisizɛni dilan, o bɛ se ka oksidan dense filimu dilan funteni hakɛ caman na, ka matiriyali ka oksidan wɛrɛw bali ka ɲɛ. Misali la, funteni- nɛgɛ min bɛ se ka kɛlɛ ni chrome hakɛ ye min ka ca ni 12% ye, o bɛ se ka waati jan- waati sabatili mara sigida la min ka bon ni degere 800 ye , k’a sɔrɔ nikɛri{9}} funteni basigilen- bɛ se ka jɔli dafalen mara funteni caman na. O kɛcogo in b’a to a bɛ baara kɛ kosɛbɛ ni yɔrɔ caman ye-Furakɛyɔrɔw i n’a fɔ gazi turbine blades ani boiler pipes.
Masinaya cogoyaw la, nɛgɛ funteni- nɛgɛ min bɛ se ka kɛlɛ, o ye a ka krecɛnya kɛlɛli ɲɛ kosɛbɛ mikroalloying ni heat treatment process optimisation fɛ. Microalloying fɛnw farali i n’a fɔ vanadium ani niobium, o bɛ se ka sumanw nɔgɔya ani ka sumanw dantigɛli bali funteni caman na, o bɛ kɛ sababu ye ka fɛnw sɛgɛsɛgɛli bila kɔfɛ. Long{3}} fanga min bɛ mɛn ka tɛmɛ-End heat- resistance steel products kan degɛrɛ 600 na, o bɛ se ka tɛmɛ 100mpa kan, ka baarakɛcogo juguw magow ɲɛ.
Process adapbility ye metallurgical heat- ye min bɛ se ka kɛlɛ. Bi sɛgɛsɛgɛli fɛɛrɛw tali i n’a fɔ vacuum induction melting (VIM) ani Electroslag Remelting (ESR) ye nɔgɔ hakɛ dɔgɔya kosɛbɛ fɛn kɔnɔ ani ka saniya kɛcogo ɲɛ. O waati kelen na, fɛɛrɛ kɔrɔlenw i n’a fɔ nɛnɛ wulilen ani nɛnɛba (TMCP) o bɛ kɛ sababu ye ka nɛgɛ gɛlɛya kosɛbɛ ka sɔrɔ ka fanga caman mara, ka dimi yɔrɔ ɲɛnabɔ min ye laadalata ye min bɛ se ka funteni laadalama sɔrɔ- min bɛ se ka kɛlɛ.
Lamini lakanani ni sɔrɔko fana ye funteni sira jɔnjɔnw ye- bɛ se ka nɛgɛso fɛɛrɛ yiriwali kɛlɛ. Ni a bɛ kɛ ka fɛnw dilanni kɛcogo ɲɛ, funteni bɔli kura- bɛ nɛgɛ nafama hakɛ dɔgɔya ani ka dɔ bɔ a dilanni musakaw la ka sɔrɔ ka baara kɛcogo sabati. Ka fara o kan, funteni{4}} nɛgɛfɛn dɔw bɛ se ka segin ka kɛ fɛn wɛrɛw ye ani ka baara kɛ ni u ye kokura, o bɛ bɛn yiriwali sabatili taabolo ma.
Don nataw la, ni fɛn kuraw ye fɛn kuraw ye, nɛgɛma funteni- nɛgɛ min bɛ se ka kɛlɛ, o bɛna seko caman jira funteni caman na ani baarakɛcogo gɛlɛnw na, ani ka taa a fɛ ka izini minɛnw yiriwa walasa u ka yiriwa ka kɛɲɛ ni baara kɛcogo ɲuman ye ani ɲɛnamaya jan.
