A ye a ka baara kɛ ni nɛgɛ ye min bɛ se ka funteni kɛlɛ 1.4865 .
Baara kunba min bɛ kɛ ni foro ye .
1. Foro min bɛ funteni caman na / foro sɔgɔlen .
Nɛgɛko baara: A bɛ kɛ ka forow dɛmɛ minnu bɛ se ka fɛnw falen walima nɛgɛmafɛnw wulilenw (i n’a fɔ ladle, crucible), minnu bɛ sɔrɔ kuran foro kɔnɔ, induction foro ani minɛn wɛrɛw.
Funteni furakɛli baarakɛyɔrɔ: Foro min bɛ faga, foro kɔnɔ, foro bɛ kɛ ka baarakɛminɛn dulon walima ka a jɔ (i n’a fɔ mobili yɔrɔw, masinw), walasa ka funteni hakɛ caman furakɛli sabati.
2. Boiler ani fanga minɛnw .
Power Station Boiler: Nɛgɛdaga min bɛ ji kogo dɛmɛ ani superheater tube bundle, o ka kan ka funteni caman muɲu ani ka sigida tansiyɔnba lamini.
Biomasse / Waste Incinerator: A bɛ kɛ ka grilles fixe walima ka a kɛ funteni na walasa ka fɛnɲɛnamafagalan jeni ani ka gazi nɔgɔlenw (i n’a fɔ kuloridi, sulfide).
Fɛn min bɛ kɛ: 1,4865 .
Sinuwakan tɔgɔ: 1.4865 nɛgɛ min bɛ se ka funteni kɛlɛ .
Dunankan tɔgɔ: gx40nirsi38-18 / 19 .
Waleyacogo sariya: DIN 17465-1993
Jogow: Funteni hakɛ caman sɔrɔli, nɔgɔw kɛlɛli, masinw ka jogo ɲumanw .
Composition chimique .
1.4865 ka kemikaliya kɛcogo ye nin ye:
Carbon (c): 0.30-0.50%
Silicon (Si): 1.00-2.50%
Manganese (MN): 2,00% .
Fosiforo (P): 0,040% .
Kibaru (s): 0,030% .
Kɔrɔmu (CR): 17.00-19.00% .
Nikilu (NI): 36.00-39.00%
Molybdenum (MO): 0,50% .
Propriétés physique .
Densité : a bɛ se ka kɛ 7,85 g / cm3 ye.
A bɛ se ka wuli ka bɔ a nɔ na: 1297 C-1842 C .
Sumaya sabatili: Nafaw bɛ sɔrɔ funteni suguya wɛrɛw la, i n’a fɔ 16,0 W / MK 20 C la .
Sumaya hakɛ kɛrɛnkɛrɛnnen: 0,50 J / GK ni 20 C .
Layini yiriwali coefficient: 11-18.5 10 ⁶ / K 20 C ni 1000 C cɛ .
Mekaniki ka nafolo .
Sɔrɔ fanga: 119 MPa .
Tensile fanga: 186 MPa .
Extension extension rate: 24%
Sigida dɔgɔyali hakɛ: 31% .
Gɛlɛya: 333 HBW ɲɔgɔn .
Funteni furakɛli taabolo .
A ka ca a la, funteni furakɛli min bɛ kɛ ni 1,4865 ye, o bɛ sɔrɔ:
Solid solution furakɛli: Funteni ka 1100-1200 C waati dɔ kɔnɔ, o kɔ aw bɛ nɛnɛ teliya la walasa ka masinw ka baarakɛcogo ɲuman sɔrɔ ani ka fɛnɲɛnamafagalan kunbɛn.
Aplikasi yɔrɔ .
1.4865 bɛ kɛ ka caya:
kemikɛli baarakɛyɔrɔ: A bɛ kɛ ka kemikɛli minɛnw dilan, reactors, heat exchanges, etc.
Kuwame foro : tulu, gazi nafama ani fanga foro wɛrɛw la, minnu bɛ kɛ foro funteni caman na, foro, funteni sɛgɛsɛgɛlikɛlan ani minɛn wɛrɛw.
Aerospace: A bɛnnen don ka funteni caman kɛ awiyɔn motɛriw la, i n’a fɔ turbine blades, combustion chambres, etc.
3. kemikoro ni seramiki baara .
Kimikɛ reactor: Furnace walima catalytic reactor kɔnɔ, foro beam bɛ se ka kɛ ka reaction zone fara ɲɔgɔn kan walima ka catalyst bed dɛmɛ.
Seramiki Kiln: I n’a fɔ foronto mobili sira walima jeninida dɛmɛnan, a ka kan ka funteni camanba muɲu (sanfɛ 1200 C).
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