Nɛgɛ min bɛ kɛ ni funteni caman ye (M50) .
MARQUE: PROMISTEEL KA ƝƐNABƆLI
ƝƐNABƆLI: M50, M50NiL, 80MoCrV42-16, 1,3551
ƝƐNABƆLI: AMS 6491, AMS 6278
FURU MIN BƐ SƆRƆ: VIM + VAR (Vacuum double) .
JIGISƐN: Bar forgé, Hot-Rolled Round Bar, Filɛri bere
GƐLƐYA: A ka bon walima a bɛ bɛn 61-63 HRC (Future Treatment kɔfɛ) .
BAARAKƐCOGO TEMP: Fo ka se degere 315 ma (degere 600 F) .
BAARAKƐCOGO: Jet Engine Bearings, Gazi Turbines, APUw
MOQ: Ton 25 ye
M50 Nɛgɛ min bɛ kɛ ni funteni caman yeye fɛn fɔlɔ ye min bɛ kɛ ni sanfɛla baarakɛlaw ye, kɛrɛnkɛrɛnnenya la, a dabɔra ka baara kɛ sigidaw la, yɔrɔ minnu na standard bearing nɛgɛw (i n’a fɔ 52100) bɛ dɛsɛ.
Hali ni 52100 bɛ nɔgɔya degere 150 sanfɛ , .M50 (AMS 6491) ye.bɛ a ka gɛlɛya mara>60 HRC ka baarakɛcogobaarakɛyɔrɔ funteni na fo ka se315 degere (600 degere F) ye .. A bɛ dilan dɔrɔn ni...VIM-VAR (Vacuum Induction Melting + Vacuum Arc Remelting) Bamako, Mali.taabolo, an ka M50 nɛgɛ bɛ doncogo hakɛ dɔgɔmanw di, ka sɛgɛnba kɛlɛli sabati forawiyɔn motɛri main jirisunwanigazi turbine minnu teliya ka bon-.
Produits Description (sɛbɛnni).
An bɛ aerospace-grade nɛgɛ di min bɛ bɛn AMS ka sariya gɛlɛnw ma.
Tablo-1
Fɛn minnu bɛ kɛ ka ɲɛsin sigidaw ma minnu ka jugu kosɛbɛ.
Interjamana ka Karamɔgɔya danfara |
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| Tɔgɔ min bɛ fɔ kosɛbɛ | AMS ka sariyasun | UNS | DIN/EN (DIN/EN) ye | Ka sɛbɛen masin na |
| M50 | AMS 6491 ye | T11350 | 80MoCrV42-16 (1,3551) ye fura ye. |
Hardening (Gɛlɛya) sababu fɛ |
| M50NiL ye | AMS 6278 ye | K91283 | - |
Case Hardening (Kari ka gɛlɛn) . |
| H10 Mod ye | - | - | - |
Carburizing (Kɔrɔbɔli) Temp |
Tablo-2
Molibdɛni ni Vanadiyɔmu bɛ "Gɛlɛya bilenman" (funteni kunbɛnni) di.
Kimikial Daɲɛgafe (Masse Fraction %) . |
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| Jala | C | Cr | Mo | V | Ni | Mn |
| M50 | 0.80~0.85 | 4.00~4.25 | 4.00~4.50 | 0.90~1.10 | A ka dɔgɔn walima a bɛ bɛn 0,15 ma | A ka dɔgɔn walima a bɛ bɛn 0,35 ma |
| M50NiL ye | 0.11~0.15 | 4.00~4.25 | 4.00~4.50 | 1.13~1.33 | 3.20~3.60 | A ka dɔgɔn walima a bɛ bɛn 0,35 ma |
Kɔlɔsili: P A ka dɔgɔn walima a bɛ bɛn 0,015 ma, S A ka dɔgɔ walima a bɛ bɛn 0,008 ma (VIM-VAR jogo).
Tablo-3
Fɛnɲɛnɛma minnu bɛ dilan ni Ultrasonic Testing (UT) Class A/AA ye.
Furakɛcogo Range & Formats (Ange & Formats) ye |
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| Fɛn dilannenw sɛbɛnfura | A bonya (mm) . | Jigincogo cogoya | Surface Finish (Sufɛla Fini). |
| Bar forgé | Dia: 50 - 300 Bamako, Mali. | Spheroidize (Spheroidize) Annealed (Spheroidize) ye | Peeled/Turned (A ye a ɲɛw tigɛli kɛ). |
| Bar rond (Bar rond) ye | Dia: 10 - 100 Bamako, Mali. | Hot Rolled / A bɛ kɛ ni a ye |
Dugukolo min tɛ cɛmancɛ la |
| Filɛri Bere | Dia: 5.5 - 20 Bamako, Mali. | Annealed / Pickled (Kɛnɛya min bɛ sɔgɔsɔgɔ). |
Ja/Poli |
Fɛn minnu ka kan ka kɛ (Mun na VIM-VAR?)
VIM-VAR Saniya
"Double Vacuum" wulicogo bɛ gazi wulilenw (Idrɔzɛni, Azote) ani fɛnw bɔ minnu tɛ{0}}nɛgɛ ye. O tɛ se ka -negosi aerospace birikiw la, bawo hali nɔgɔ minnu bɛ sɔrɔ mikroskɔpi la, olu bɛ se ka kɛ sababu ye ka sɛgɛnba dɛsɛ ni 30.000 RPM ye.
Gɛlɛya funteni ka bon
M50 b’a ka gɛlɛya danma mara baarakɛcogo funteni na, tulumafɛnw bɛ kɛ yɔrɔ minnu na (fo ka se degere 315 /degere 600 F ma).
Excellent Fatigue Ɲɛnamaya
Karbidi tilatilali kelen ani ultra{0}}low inclusion count bɛ na ni Rolling Contact Fatigue (RCF) ɲɛnamaya ye min ka bon kosɛbɛ ka tɛmɛ fiɲɛ{1}}nɛgɛw wulilenw kan.
M50NiL Sugandili
Ka ɲɛsin ɲininiw ma minnu bɛ ɲinikari gɛlɛya, an bɛ o diM50NiL ye. A bɛ ni yɔrɔ gɛlɛn ye min bɛ kɛ ni karɔbɔli ye walasa ka sɛgɛnbaliya kɛlɛ ani a kɔnɔna bɛ se ka wuli walasa ka biriki boli bali ka pɛrɛn ni bɔgɔdaga degunba ye.
Baarakɛcogo minnu bɛ Kɛ cogoya la
Nin kunnafoni in bɛ kɛ kosɛbɛ -baarakɛcogo caman na:
- Aero-Motɛriw:Birikanba minnu bɛ kɛ ni jet motɛriw ni ɛlikopɛri rotorw ye.
- Seko ni dɔnko dɛmɛnanw (APUs):Teliya caman-biriki minnu bɛ awiyɔn fanga sɔrɔyɔrɔw la.
- Gazi Turbinew:Beerings for land-based power generation turbines.
- Turbochargeurs (turbochargeurs) ye:Mobili turbochargeur shafts minnu bɛ baara kɛ kosɛbɛ-.
- Sanfɛ-Temp Gearboxes:Bololabaarakɛlaw ka transmissions minnu bɛ funteni kunbɛnni de wajibiya.
Ɲininkaliw
J1: VIM-VAR kɔrɔ ye mun ye?
A1: A kɔrɔ ye ko Vacuum Induction Melting o kɔfɛ Vacuum Arc Remelting. O ye fɛn ye min bɛ kɛ ni nɛgɛ ye min bɛ se ka wuli siɲɛ fila-, min bɛ nɛgɛ saniyalenba dilan. M50 aerospace birikiw kama, VIM-VAR wajibiyalen don walasa ka AMS 6491 sariyaw labato.
J2: M50 vs M50NiL: Ne ka kan ka jumɛn sugandi?
A2: M50 sugandi ni aw mago bɛ funteni hakɛ kɔrɔlen-minɛn jɔnjɔn na min ka gɛlɛn a bɛɛ la (ka tɛmɛ-gɛlɛya fɛ).
Aw bɛ M50NiL sugandi ni biriki bɛ girin ni teliyaba ye ultra-yɔrɔ la, yɔrɔ min na fanga centrifuge bɛ se ka ring kari. M50NiL bɛ ni kɔnɔna gɛlɛn ye, min bɛ se ka wuli (case-hardening) min bɛ se ka kari.
J3: Yala M50 bɛ se ka kɛ muru dilanni na wa?
A3: Hali n’a bɛ se ka kɛ a gɛlɛya kosɔn, M50 tɛ sɔrɔ muruw la bawo a tɛ 440C sɔgɔli kunbɛn, wa a furakɛli ka gɛlɛn ni funteni ye ni foro kɛrɛnkɛrɛnnenw tɛ.
J4: Yala M50 bɛ se ka sɔgɔsɔgɔ wa?
A4: Ayi M50 ye baarakɛminɛn nɛgɛ suguya sɔgɔlen ye, a tɛ nɛgɛ ye min tɛ sɔgɔ. A bɛna nɔgɔ ni a ma tulu kɛ a la. Ni aw mago bɛ funteni caman na ka fara sɔgɔsɔgɔninjɛ kunbɛnni kan, aw bɛ Cronidur 30 walima XD15NW jateminɛ (aw bɛ se ka anw sɔrɔ walasa ka a sɔrɔ).
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