Bi iziniw dilanni na, fɛn minnu bɛ kɛ ka funteni caman sɔrɔ, olu ka baara kɛcogo nafa ka bon kosɛbɛ. I n’a fɔ nɛgɛ kɛrɛnkɛrɛnnen min bɛ se ka fanga ni sabatili mara funteni jugumanba kɔnɔ, nɛgɛma funteni- nɛgɛ min bɛ se ka kɛlɛ, o kɛra fɛn jɔnjɔn ye fanga, kemikaliya, aerospace, a ɲɔgɔnnaw ko la, a bɛ kɛ cogo min na, o ka ɲi kosɛbɛ-sumaya fanga, oksidan kɛlɛli ani krecɛnya kɛlɛli, o b’a to a ye fɛn ye min ka di kosɛbɛ{{4}Temperature minɛnw dilanni na.
Nafa jɔnjɔn min bɛ metallurgical heat- resistant nɛgɛ la, o bɛ a ka alloy composition dilancogo kɛrɛnkɛrɛnnen na. Ni fɛn dɔw farala a kan i n’a fɔ chrome, nickel ani molybdenum, funteni- nɛgɛ min bɛ se ka kɛlɛ, o bɛ se ka oxyde film sabatilen dilan funteni caman na, ka se ka oksidan ni corrosion camanba-Semperature ({3} funteni hakɛ) kɛlɛ ka ɲɛ. O waati kelen na, fɛn minnu bɛ fara ɲɔgɔn kan i n’a fɔ molibdɛni ni vanadiyamu, olu farali bɛ ɲɛ kosɛbɛ-Semperature Strength and Creep Resistance Steel, o b’a to a bɛ se ka sigicogo dafalen mara waati jan-waati sanfɛla la{7}}sumaya yɔrɔw la. O kɛcogo in b’a to a bɛ baara kɛ kosɛbɛ ni -Fɛnɲɛnamafɛnw ye i n’a fɔ bojiw, turbinew, ani funteni fɛnw.
San laban ninnu na, ni iziniw ka fɛɛrɛbɔ yiriwali ye, nɛgɛ funteni funteni- min bɛ se ka kɛlɛ, o fana ɲɛnabɔra ka taa a fɛ. Funteni kalo kura- nɛgɛw bɛ se ka min kɛlɛ, o ye dɔ fara a ka sanfɛ-funteni fanga ni oksidan kɛlɛli kan, a kɛlen ka alloy ratio ni funteni furakɛli kɛcogo ɲuman sɔrɔ. Misali la, funteni kɔrɔ dɔ- nɛgɛw bɛ se ka kɛ hali bi ka masinw ka nafa ɲumanw mara yɔrɔbaw la-Furakɛcogo yɔrɔ minnu ka bon ni degere 1000 ye , ka izini magow ɲɛ kosɛbɛ. Ka fara o kan, funteni min bɛ se ka funteni sɔrɔ, o dilanni taabolo fana bɛ ka ɲɛtaa sɔrɔ tuma bɛɛ, i n’a fɔ elekitoroslag remelting, vacuum degassing ani fɛɛrɛ wɛrɛw, o bɛ nɛgɛ saniyacogo n’a baara sabatili ɲɛ ka taa a fɛ.
Diɲɛ fanga caman cili kɔfɛ ani yiriwali teliya la-En minɛnw dilanni baarakɛyɔrɔ la, nɛgɛmafɛnw ka funteni suguya ɲinini- nɛgɛ min bɛ se ka kɛlɛ, o bɛ ka bonya ka taa a fɛ. Kɛrɛnkɛrɛnnenya la, gazi turbinew, nukiliya minɛnw ani kemikɛli reactors (nukilila-minɛnw) forow la, funteni min bɛ se ka funteni sɔrɔ{{3} , o bɛ se ka kɛ ka ɲɛ. Ni fɛnw dɔnniya yiriwara, funteni{5}} nɛgɛ min bɛ se ka kɛlɛ, o bɛna yiriwa funteni caman, ɲɛnamaya jan ani musaka dɔgɔyali siratigɛ la don nataw la, o bɛ garanti barikama di izini sanfɛla baarakɛcogo dannamɔgɔ ma.
Metallurgical Heat- nɛgɛ min bɛ se ka kɛlɛ, o tɛ dɔrɔn ka kɛ fɛn koloma ye min bɛ sanfɛ-Furakɛcogo, nka a ye fanga nafama ye fana walasa ka bi izini fɛɛrɛw ɲɛtaa sabati. A ka baara kɛcogo ɲuman bɛ to ka kɛ ani a ka baarakɛcogo caman bɛna taa a fɛ ka jɔyɔrɔba ta izini yiriwali nataw la.
