Yala aw delila k’aw yɛrɛ ɲininka mun na nɛgɛ yɔrɔw bɛ siri ɲɔgɔn na tuma dɔw la i n’a fɔ u weldalen don, hali ni welding kɛcogo si ma kɛ wa? O ko in, n’a bɛ fɔ a ma ko Metal Galling, o bɛ gɛlɛyaba lase izini suguya caman ma, k’a ta a dilanni na ka se a jɔli ma. O ye sɛgɛn suguya dɔ ye min bɛ kɛ ni nɛgɛ bɛ a la ni a bɛ maga ɲɔgɔn na, a bɛ sɔgɔsɔgɔ kojugu ani ka a degun, o bɛ na ni fɛnw jiginni ye ani a laban na ka kirin.
Nɛgɛ-gɛlɛya faamuyali nafa ka bon kosɛbɛ injiniyɛriw fɛ, ladonni baarakɛlaw fɛ, ani mɔgɔ o mɔgɔ bɛ baara kɛ ni nɛgɛ yɔrɔw ye, bawo a bɛ se ka kɛ sababu ye ka minɛnw tiɲɛni ni u dilanni kɔtigɛ. An ka an yɛrɛ su ji la nɛgɛ gling na ani ka a sababuw, a nɔfɛkow, ani a kunbɛncogo fɛɛrɛw sɛgɛsɛgɛ.
Metal galling ye mun ye?
Metal galling ye tiɲɛni kɛcogo ye min na nɛgɛw bɛ nɔrɔ ɲɔgɔn na ni hakɛ mikoroskɔpi ye. A bɛ Kɛ ni nɛgɛ-yɔrɔ fla bɛ ɲɔgɔn na degun na. Miiri k’a filɛ i n’a fɔ ko ye min bɛ kɛ ni mikro-welding ye - nɛgɛw bɛ siri ɲɔgɔn na tiɲɛ yɛrɛ la!
hakilina jɔnjɔn ani ɲɛfɔli nɛgɛ galling .
Adhesive wear bɛ na ni nɛgɛ ye min bɛ kɛ ni nɛgɛ ye ni:
Metal surfaces bɛ ɲɔgɔn sɔrɔ tilennen .
Tansiyɔnba bɛ sɔrɔ yɔrɔw ni ɲɔgɔn cɛ .
Sliding Motion (Sliding Motion) bɛ Kɛ .
tulumafɛnw tɛ sɔrɔ yen .
A ka c’a la, o kɛcogo bɛ daminɛ yɔrɔbaw la minnu bɛ kɛ ni mikroskɔpi ye (asperités) nɛgɛw bɛ maga yɔrɔ minnu na. O yɔrɔw bɛ funteni ni ɲɔgɔnkanu Bɔ, o bɛ Nà ni fɛnw ʃili ye yɔrɔw ni ɲɔgɔn cɛ. O kɔlɔlɔ ye? nɛnɛ-welding nɔ min bɛ se ka i ka nɛgɛ yɔrɔw tiɲɛ kosɛbɛ.
fɛn kɛrɛnkɛrɛnnenw vs wear types wɛrɛw .
Danfaraba minnu bɛ a ni sɛgɛncogo caman cɛ:
yiriwali teliya : a tɛ i n' a fɔ sɛgɛn dɔɔnin dɔɔnin , galling bɛ bɔ yɔrɔnin kelen .
Material Transfer : o bɛ tali kɛ nɛgɛ lamagacogo yelen na ka bɔ yɔrɔ dɔ la ka taa yɔrɔ wɛrɛ la .
Surface Tiɲɛni : A bɛ yɔrɔw walima kurukuruw danfaralenw dilan .
Ɲɛtaa : A bɛ jɛnsɛn joona ni a daminɛna .
taamasiyɛn yetaw ka kan ka lajɛ .
Ladilikanw jiralanw : .
Kurukuru wulilenw walima 'galls' nɛgɛw kan .
Yɔrɔ gɛlɛnw, minnu tigɛlen don, walima minnu bɛ jate .
Material buildup on tools walima yɔrɔ lamagannenw .
Surɔfɛnw cogoya danfaralenw:
Fila tiɲɛni bɛ kɛ bololanɛgɛw kan .
Jatebɔ taamasiyɛnw bɛ sɔrɔ sliding surfaces kan .
Lumpy matériel deposits .
Gɛlɛya minnu bɛ sɔrɔ yɔrɔ minnu na :
Pro tip: Aw ye mankanw lamɛn minnu tɛ deli ka kɛ masinw ka baarakɛtaw senfɛ - Machiniste minnu bɛ se kosɛbɛ, olu ka teli ka galari dɔn a mankan danfaralen fɛ!
A ka baara kɛcogo .
Nɛgɛ-gɛlɛya bɛ Kɛ cogo di?
Microscopic surface contact bɛ baara daminɛ. Hali nɛgɛdaga minnu bɛ i n’a fɔ nɛgɛmafɛnw, olu bɛ kɛ ni jirisunw ni kɔw ye minnu bɛ kɛ ni nɛgɛ ye. O misɛnniw bɛ Kɛ nɛgɛw ni ɲɔgɔn cɛ yɔrɔ fɔlɔw ye.
Fɛɛrɛ min bɛ Kɛ ni 'sèn ye :
A daminɛ na .
Surface Asperities bɛ ɲɔgɔn sɔrɔ .
Sigida tansiyɔn yɔrɔw cogoya .
Oksizɛni lakanani layɛrɛw bɛ daminɛ ka tiɲɛ .
Sumaya bɔli .
Friction bɛ sigida funteni dilan .
Surface températures bɛ wuli joona .
nɛgɛ bɛ kɛ reactive ye ka tɛmɛ .
Matériel de transfert .
nɛnɛba welding yiriwali .
Nɛgɛ sirilanw bɛ sɔrɔ ɲɔgɔn sɔrɔyɔrɔw la .
Surface layers bɛ ɲɔgɔn sɔrɔ .
Material Deforms Plastically .
Yɔrɔ minnu bɛ kɛ tuma caman na, nɛgɛ-gɛlɛya bɛ kɛ yɔrɔ minnu na .
Jɛɲɔgɔnya minnu bɛ kɛ ni jiri ye, olu bɛ gɛlɛyabaw sɔrɔ iziniw kɔnɔ. Ni nɛgɛ sirilanw bɛ siri ɲɔgɔn na, sliding lamaga min bɛ fara ɲɔgɔn kan ni tansiyɔnba ye, o bɛ cogoya dafalenw di galari ma. Bololanɛgɛw bɛ gɛlɛya kɛrɛnkɛrɛnnenya la, u bɛ kɛ gɛlɛya ye kɛrɛnkɛrɛnnenya la, u bɛ minɛ kudayi, galari kɛlen kɔfɛ.
Bearing systems bɛ jateminɛ kɛrɛnkɛrɛnnen kɛ bana kunbɛnni na. Bearings ani bushings bɛ nɛgɛ ni nɛgɛ ɲɔgɔn sɔrɔ tuma bɛɛ doni kɔrɔ. Ni tulumafɛnw ni fɛnw sugandili ma ɲɛ, o yɔrɔw bɛ se ka dɛsɛ teliya la ka da a kan u ye u yɛrɛ bonya.
| Bearing type | galling risk | critical factors . |
| biriki gansanw . | Kosɛbɛ sanfɛ . | Lubrication, matériel . |
| Bushings . | Jamanjan | Surface fini, doni . |
| Balo birikiw . | Hakɛ | Teliya, funteni . |
| Rouleau de rollers . | Hakɛ | Alignment, nɔgɔya . |
Jiko siratigɛ la, gɛlɛya kɛrɛnkɛrɛnnenw bɛ sɔrɔ. Silindri berew bɛ taa sigilanw fɛ ani u bɛ ɲɛda kɛ nɛgɛ ye tuma bɛɛ. Fitini min bɛ kɛ ka ɲɛ o sigidaw la, o b’a to u bɛ se ka kɛ kɛrɛnkɛrɛnnenya la. Hali galling misɛnw bɛ se ka sigida bɛɛ ka baara kɛcogo tiɲɛ.
Masina-baaraw bɛ to ka gɛlɛyaw sɔrɔ minnu bɛ gɛlɛya. Tigɛ, dilan, walima punch baara senfɛ, baarakɛminɛnw sanfɛla bɛ degunba sɔrɔ ani ka ɲɔgɔn sɔrɔ ni baarakɛminɛnw ye. Nin sigida in bɛ cogoya dafalenw dilan galari kama, tuma caman na, o bɛ kɛ sababu ye ka surface fini tiɲɛ ani ka baarakɛminɛn tiɲɛnenw sɔrɔ.
Motɛri yɔrɔw bɛ baara kɛ cogo juguw la minnu bɛ galonw lawuli. Funteni caman bɛ fara ɲɔgɔn kan ni lamaga-lamagali basigilen ye yɔrɔw la i n’a fɔ piston bololanɛgɛw ani valve stems. O yɔrɔw bɛ fɛnw sugandili ni u dilanni jateminɛw de wajibiya walasa ka dɛsɛw bali.
Banakunbɛn fɛɛrɛw ka kan ni jateminɛ ye yɔrɔ kelen-kelen bɛɛ la:
Aw bɛ nɛgɛw kɛ minnu tɛ kelen ye ni aw bɛ se .
Aw bɛ tulumafɛn bɛnnenw kɛ .
Aw bɛ surface finiw mara ka ɲɛ .
Baara kɛ ni funteni ye .
Sɛgɛsɛgɛli bolodalenw bɛ kɛ tuma bɛɛ .
Lakɔlɔsili taamasiɲɛ minnu bɛ kɛ joona, olu bɛ dɛmɛ ka tiɲɛni juguw bali:
Opereli ka friction ka caya .
Mankan minnu tɛ deli ka kɛ baara kɛtuma na .
Yɔrɔ taamasiyɛn yelen .
Yɛlɛma minnu bɛ kɛ yɔrɔw ka baarakɛcogo la .
Funteni bɛ bonya yɔrɔw la minnu tɔɔrɔlen don .
Nɛgɛw bɛ se ka kɛ galling ye .
Fɛn minnu bɛ faratiba la .
Inox bɛ an ka lisi ɲɛminɛ nɛgɛw kan minnu bɛ se ka kɛ ni galari ye. A ka sɔgɔli kɛcogo ɲuman bɛ sɔrɔ sɔngɔ la - oksizɛni lakanani layɛrɛ b’a to a bɛ se ka kɛ kɛrɛnkɛrɛnnenya la galari la. Ni o layini in tiɲɛna degun na, nɛgɛ min bɛ bɔ kɛnɛ kan, o bɛ siri nɔgɔya la ni a yɛrɛ walima fɛn wɛrɛw ye.
so sanfɛla cogoyaw bɛ gɛlɛya kɛrɛnkɛrɛnnenw lase: Inox ka
Aluminiyɔmu n’a ka fɛnw bɛ sɔrɔ fɛnw cɛma minnu bɛ mɔgɔ minɛ kosɛbɛ. U ka ductility (ductility) jugumanba ni u nɔgɔya bɛ cogoya dafalenw Di fɛnw jiginni ni u welding (welding) ma. Miiri aluminiyɔmu na i n’a fɔ mugu nɔrɔlen - a bɛ nɔgɔya ka nɔrɔ yɔrɔ wɛrɛw la.
Aluminiyɔmu galling scenarios commun dɔw ye:
Titanium bɛ o ɲɔgɔnna galling tendencies jira. Hali n’a fanga ka bon, Titanium ka dugukolo cogoya b’a to a ka teli ka don a la. A ka walekɛcogo bɛ kɛ gɛlɛya ye kɛrɛnkɛrɛnnenya la ni ɔkisizɛni lakanani yɔrɔ tiɲɛna.
| Metal type | galling risk | sababu fɔlɔ . |
| Titanium . | Kosɛbɛ sanfɛ . | Surface Reactivité . |
| 316 SS . | Jamanjan | Oxide layer tiɲɛni . |
| Aluminiyɔmu . | Jamanjan | Materiel Softness . |
| Austenitic SS . | Jamanjan | Ductility . |
Austenitic steel compounds bɛ to ka ko gɛlɛnw sɔrɔ. U ka ɲɔgɔnfaamu:
Ductility (ductility) ka bon .
Baara gɛlɛya .
Surface characteristics .
thermal expansion rates .
Fɛn minnu farati ka dɔgɔn .
Brass bɛ bɔ kɛnɛ kan i n’a fɔ champion min bɛ se ka galling kɛ. A ka nafolo ɲɔgɔn tɛ minnu na, olu dɔw ye:
Lubricité naturelle .
Coefficient de friction friction .
Excellent de donne resistance .
Surɔfɛn sabatilenw cogoya .
Bronze bɛ o jogo kelenw di minnu bɛ se ka kɛ ni nɛgɛ ye. A ka c’a la, ɛntɛrinɛti injiniyɛriw bɛ Bronze sugandi:
O baarakɛminɛnw bɛ nafa sɔrɔ Bronze ka:
Yɛrɛ-la-fiɲɛ-bɔ-fɛnw .
Baarakɛcogo sabatilen .
Aw bɛ resistance don .
Corrosion resistance .
Hardened Tool Steel bɛ kɛnɛya sabatili ɲuman di a ma:
A bɛ dɔ fara surface (yɔrɔ) gɛlɛya kan .
A ka baara kɛcogo ɲɛnabɔlen don .
sabatili min bɛ bonya .
Adhesion tendency dɔgɔyali .
Material properties minnu bɛ galling kɛlɛ olu ye:
Dilancogo jateminɛw ka ɲɛsin fɛnw sugandili ma:
Baarakɛcogo ɲumanw Gafew sugandili:
| Baarakɛminɛn minnu | bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn | ye min bɛ se ka kɛ fɛn ye |
| birikiw . | Bronze . | Yɛrɛ-lubrifikali . |
| Tigɛ baarakɛminɛnw . | Nɛgɛ gɛlɛn . | Aw bɛ resistance don . |
| Kɔgɔjida la yɔrɔw . | Naval brass . | Corrosion Resistant . |
| doni girinman . | Baarakɛminɛn nɛgɛ . | Surface sabatili . |
ka nɛgɛ gliling bali .
Material Selection Strategies .
Nɛgɛ bɛnkan jɔyɔrɔ ka bon kosɛbɛ galari kunbɛnni na. Ni aw ye nɛgɛw faralen ɲɔgɔn kan, olu sugandili bɛ se ka dɔ bɔ kosɛbɛ faratiw la. Miiri k’a filɛ i n’a fɔ dɔnkokɛɲɔgɔnw sugandili - fila-fila dɔw bɛ taa ɲɔgɔn fɛ ka ɲɛ, dɔw bɛ to ka sen don ɲɔgɔn senkɔniw na.
Nɛgɛ faralen ɲɔgɔn kan cogo ɲuman na, aw bɛ nin laadilikan ninnu labato:
Aw bɛ nɛgɛw kɛ minnu tɛ kelen ye ni aw bɛ se .
Aw bɛ fɛn gɛlɛnw sugandi minnu bɛ kɛ ka ɲɛsin fɛnw ma minnu ka gɛlɛn kosɛbɛ .
Aw ye jateminɛ kɛ galling resistance ratings .
Aw bɛ nɛgɛw bɛn baarakɛcogo ma .
Surface hardness bɛ nɔba bila galling resistance la:
| Matériel gɛlɛya | Galling risk | recommended use |
| A ka gɛlɛn kosɛbɛ (>50 HRC) . | Fɛ́gɛn | Contacts min bɛ kɛ ni degunba ye . |
| Medium (30-50 HRC) . | Ka bɛrɛbɛn | Aplikasi général . |
| Soft (<30 HRC) . | Jamanjan | Limited Contact dɔrɔn . |
Fɛn minnu bɛ bɛn ɲɔgɔn ma, olu bɛ dɛmɛ ka dɛsɛ musakabaw bali:
Aw bɛ aw yɛrɛ tanga nɛgɛ fila-fila ɲɔgɔnna ma .
Aw bɛ funteni nɔw jateminɛ .
Jatebɔ kɛ doni wajibiyalenw kan .
sigida koɲɛw jateminɛ .
Surface treatment solutions .
Datugulan suguya minnu bɛ sɔrɔ ɲɔgɔn fɛ : .
Chrome plating .
Nikɛri-da-datugulanw .
Seramiki ka finiw .
PTFE furakɛli .
fɛnɲɛnamafagalan minnu bɛ kɛ ka farikolo tiɲɛ .
Surface Finishing Techniques bɛ kɛnɛya sabatili bonya:
shot peening .
Burnishing .
Polishing .
Texture (Texture) .
Borocoat® fɛɛrɛ bɛ kɛ fɛn ye min bɛ se ka kɛ sababu ye ka bana kunbɛn:
A bɛ Boridi sanfɛla layɛrɛ gɛlɛn dilan .
A bɛ sɛgɛnbaliya kunbɛn .
A bɛ sɔgɔsɔgɔninjɛ lakanani sabati .
Baara bɛ kɛ jateminɛ gɛlɛnw kan .
Furakɛli wɛrɛw bɛ fura kɛrɛnkɛrɛnnenw di:
| furakɛli suguya | lakanani hakɛ | ɲumanw |
| Nitriding . | Jamanjan | A bɛ kɛ ni nɛgɛ ye . |
| Case ka gɛlɛya . | Kosɛbɛ sanfɛ . | Yɔrɔ minnu bɛ lamaga . |
| PVD ka fini . | Ɲuman ɲuman | Tigɛ baarakɛminɛnw . |
| Ion implantation . | A sanfɛ | Yɔrɔ minnu ka ɲi kosɛbɛ . |
Fɛɛrɛ ɲumanw .
Lubrication points (yɔrɔ minnu bɛ kɛ ka tulu kɛ) jɔnjɔnw : .
Aw bɛ tulu kɛ a la sani a ka lajɛ .
Aw ye filimu janya dafalen mara .
Aw bɛ tulu suguya bɛnnen sugandi .
monitor lubrifiant condition .
A sigicogo ka kan ni jateminɛ ye kosɛbɛ:
Aw bɛ a yɔrɔ bɛɛ saniya ka ɲɛ .
Aw bɛ torque values bɛnnenw waleya .
Aw bɛ baara kɛ ni ɲɔgɔnkanu sinsinni ɲuman ye .
Aw bɛ a sɛgɛsɛgɛli kɛ ɲɔgɔn fɛ .
Aw bɛ funteni kɔlɔsi .
Ladonni wajibiyalenw bɛ dɛmɛ ka galonw bali:
Saniyacogo nafamaw : .
Aw bɛ to ka nɔgɔw bɔ .
Aw bɛ saniya fura bɛnnenw kɛ .
Aw bɛ aw yɛrɛ tanga fɛnw ma minnu bɛ mɔgɔ sɔgɔ .
Aw bɛ yɔrɔ saniyalenw lakana .
Sɛbɛnw saniyacogo .
Banakunbɛn fɛɛrɛw sɛgɛsɛgɛli sɛbɛn:
| Task | frequency | Notes nafamaw . |
| Surface Inspection . | Don o don | Aw bɛ a lajɛ ni a taamasiɲɛw bɛ a la . |
| Lubrication check . | Dɔgɔkun o dɔgɔkun . | Aw bɛ a sɛgɛsɛgɛ ko a bɛ se ka kɛ . |
| Saniyali . | i n' a fɔ a mago bɛ cogo min na . | Aw bɛ nɔgɔw bɔ . |
| Alignment check . | Kalo o kalo . | Aw ye aw jija ka bɛn . |
waleyali ladilikanw : .
Gɛlɛyaw ɲɛnabɔcogo minnu bɛ yen .
teliya la walew .
Kɔrɔtɔko jaabi bɛ miiri joona ni galon kɛra. I n’a fɔ dɛmɛ fɔlɔ minɛn min bɛ kɛ masinw na, ni i ye jaabi kɔrɔtɔlen labɛn, o bɛ se ka kɛ danfara ye tiɲɛni misɛnninw ni sistɛmu dɛsɛli dafalen cɛ. Kɔsa in na, izini sɛgɛsɛgɛliw y’a jira ko kɔrɔtɔko jaabi ɲuman bɛ se ka tiɲɛni hakɛ dɔgɔya fo ka se 70% ma.
Jateminɛ fɔlɔ bɛ tugu fɛɛrɛ sigilen dɔ kɔ:
Stop operations o yɔrɔnin bɛɛ .
Sɛbɛn minnu bɛ yeli ye .
Aw bɛ a lamini yɔrɔw lajɛ .
Sistɛmu degun yɔrɔw jateminɛ .
Tuma caman na, fiɲɛw bɛ kɛ waati dɔɔnin kɔnɔ walasa ka baara kɛtaw sabati. Industriw ka jateminɛw b’a jira ko ko minnu kɛra, 60% bɛ furakɛli teliya la waati dɔɔnin kɔnɔ sani fiɲɛ banbaliw ka se ka waleya.
| Kɔrɔtɔko Sumanikɛcogo | waati | nafa . |
| ANTI-SUKUMA ƝƐNAJƐW . | 15-30 minutes . | 70% ɲɛtaa hakɛ . |
| Surface Smoothing . | sanga 1-2 . | 60% ɲɛtaa hakɛ . |
| Fila Saniya . | 30-45 minutes . | 80% ɲɛtaa hakɛ . |
Components rechange critères bɛ dɛmɛ ka fɛɛrɛ nataw dɔn:
Tiɲɛni juguya hakɛ jateminɛ .
Sisεmεti kɔrɔfɔli jateminɛ .
Yɔrɔ min bɛ sɔrɔ yɔrɔ wɛrɛ la, o bɛ sɔrɔ .
Downtime Impact Analysis .
Jaabi teliya la : .
Yɔrɔ minnu bananen don .
Aw bɛ tulumafɛnw kɛ .
Baara donitaw dɔgɔya .
Monitor kosɛbɛ .
Aw ye walew bɛɛ sɛbɛn .
furakɛli kuntaalajanw .
Design modifications bɛ gɛlɛya juguw jujɔw ɲɛnabɔ. Ɛntɛrinɛti kalanw y’a jira ko fɛn dilanni caman bɛ se ka kɛ sababu ye ka ko kɛlenw dɔgɔya fo ka se 85% ma gɛlɛyaw la.
Yɛlɛma minnu bɛ kɛ ka ɲɛ , olu dɔw ye:
Yɛlɛma minnu bɛ kɛ .
Dɔ fara baarakɛyɔrɔw kan .
Modify tolerance ranges .
Optimize fit specifications .
Load Distribution .
Materiel sɛgɛsɛgɛli bɛ fura banbaliw di. Bi fɛnw bɛ se ka 300% ka ɲɛ ka ɲɛ ka ɲɛ ni u bɛ tali kɛ laadala sugandiliw la.
Sugandili sariyaw ka ɲɛsin fɛnw ɲɛnabɔli ma:
| Yɛlɛma suguya | musaka nɔfɛko | baara sɔrɔli . |
| Surface Hardening . | Ka bɛrɛbɛn | 200% ka ɲɛtaa . |
| Material changement . | Jamanjan | 300% ka ɲɛtaa . |
| Datugulan farali . | Fɛ́gɛn | 150% ka ɲɛtaa . |
Taabolow ɲɛnabɔli bɛ fɛn caman sɛmɛntiya baarakɛcogo ɲuman na. Industriw ka kunnafoniw b’a jira ko taabolo ɲumanw bɛ se ka ko kɛlenw dɔgɔya ni 75% ye.
Yɛlɛmaba minnu bɛ kɛ a la : .
Funteni hakɛ kɔlɔsili optimisation .
Teliya ladilancogo Protocols .
Load Management Systems .
Lubrication (Lubrication) ɲɛtaa bolodalenw .
Bana kunbɛncogo bɛ dannaya kuntaalajan sigi sen kan. Kɔlɔsiliw y’a jira ko ladonni porogaramu ɲumanw bɛ dɔ bɔ dɛsɛw la minnu bɛ sɔrɔ galari la fo ka se 90% ma.
Ladonni porogaramu kɔnɔfɛnw : .
waleyali fɛɛrɛ : .
Sɛgɛsɛgɛli kɛ dɛsɛ cogoyaw kan .
Yɔrɔ kolomaw dɔn .
Waleya bolodalenw labɛn .
Monitor Results .
Aw bɛ a ladilan ni a mago bɛ a la .
Success Metrics Guide ɲɛtaa cɛsiriw:
Dɛsɛ hakɛ dɔgɔyali .
Extended component ɲɛnamaya .
Ladonni musakaw dɔgɔyali .
Sistɛmu ka dannaya ɲɛnabɔlen .
Baarakɛcogo sabatili min bɛ bonya .
Aw ye aw hakili to a la: ka teliya walew fara ɲɔgɔn kan ni furakɛli kuntaalajanw ye minnu bolodara ka ɲɛ, o bɛ fɛɛrɛ bɛɛ lajɛlen dilan ka ɲɛsin ɲɛnabɔli gɛlɛyaw ma. Jateminɛw y’a jira ko jɛkulu minnu bɛ o fɛɛrɛ fila in waleya, olu bɛ 95% dɔgɔya galling-related downtime la.
Fɛɛrɛ ɲumanw Waatibolodacogo :
| Waatibolodacogo | waleyali suguya | jiralenw . |
| Sisan sisan | Kɔrɔtɔko labɛnniw . | 70% ɲɛtaa hakɛ . |
| Waati kunkurunnin kɔnɔ . | components updates . | 85% ka ɲɛtaa . |
| cɛmancɛ-taamasenɲɛw . | Taabolo caman b'a la . | 75% dɔgɔyali . |
| Kuntaala jan . | Sisεmεti kura . | 95% bɔli . |
waleyali ladilikanw : .
A daminɛ ni sigida kɔrɔlenw ye .
Yɛlɛma bɛɛ sɛbɛn .
Track baarakɛcogo jateminɛw .
Fɛɛrɛw ladilan minnu sinsinnen bɛ sɔrɔw kan .
Tɛrɛnw ladonni baarakɛlaw .
Aw bɛ taabolo kura don tuma bɛɛ .
Bi fɛn dilanyɔrɔw y’a jira ko furakɛli kuntaalajanw waleyali bɛ se ka kɛ sababu ye ka:
85% jiginnen don kɔrɔtɔko dilancogo la .
70% dɔgɔyali ladonni musakaw la .
300% farala a yɔrɔw ka ɲɛnamaya kan .
95% ɲɛtaa siratigɛ la dannaya la .
Kuncɛli
Galing kunbɛnni musaka ka dɔgɔn ni dilan sɔngɔ gɛlɛnw ye ani a jɔli waati min bɛ sɔrɔ dɛsɛw fɛ. Bi furakɛli ni fɛɛrɛ kuraw y’a to a ka nɔgɔn ka tɛmɛn fɔlɔ kan ka i yɛrɛ tanga nin izini gɛlɛya kelen in ma. Ni aw bɛ ka sigida kuraw labɛn walima ka minɛn minnu bɛ yen, aw bɛ olu mara, ka gɛlɛya kunbɛn, o bɛna aw dɛmɛ ka baara kɛcogo ɲumanw sɔrɔ, minnu bɛ se ka da u kan.
Team MFG la, an bɛ gɛlɛyaw faamuya Metal Galling bɛ minnu jira aw ka baarakɛtaw la. An ka dɔnnikɛlaw ka jɛkulu ka baara ɲɛsinnen bɛ ko gɛlɛnw kunbɛnni n’u ɲɛnabɔli ma izini baara suguya caman kɔnɔ.
Aw ye dannaya kɛ jɛkulu MFG - aw ka jɛɲɔgɔn na metal galling kunbɛnni ni a furakɛli la.
Reference sources .
galling .
Ɲininkali minnu bɛ kɛ tuma caman na nɛgɛ galling kan .
Nɛgɛ-gɛlɛya taamasiɲɛ fɔlɔw ye jumɛnw ye?
Surface roughness, increased friction, mankanw minnu tɛ deli ka kɛ, ani fɛn yetaw jiginni yɔrɔw ni ɲɔgɔn cɛ.
Nɛgɛ jumɛnw de ka teli ka galon kɛ?
Nɛgɛ, aluminiyɔmu, titaniyɔmu, ani autenitiki nɛgɛ ka da u ka yɔrɔ nɔgɔlenw ni oksidanw kan.
Yala galling bɛ se ka kɔsegin ni a daminɛna wa?
Ayi, galling bɛ tiɲɛni banbali lase mɔgɔ ma. Fɛn minnu bɛ se ka kɛ, olu ka kan ka bila u nɔ na ani ka fɛɛrɛw tigɛ minnu bɛ se ka bana kunbɛn.
Yala funteni bɛ nɔ bila galari la wa?
Awɔ. Funteni caman bɛ dɔ fara kosɛbɛ galari farati kan ani ka tulumafɛnw nafa dɔgɔya.
Lubrication bɛ se ka kɛ cogo di ka galling bali?
Ni tulumafɛnw bɛ se ka kɛ sababu ye ka galari farati dɔgɔya fo ka se 90% ma ni u sugandira ka ɲɛ ani ni u maralen don.
Fɛɛrɛ jumɛn de ka fisa ka galling bali ka kɛ sirilanw na minnu bɛ siri ni jiri ye?
Aw bɛ baara kɛ ni fɛnɲɛnamafagalanw ye, ka fɛnw faralen ɲɔgɔn kan minnu tɛ kelen ye, ani ka girinya hakɛ bɛnnenw kɛ.
Siɲɛ joli yɔrɔw ka kan ka lajɛ ni u ye galon ye?
Yɔrɔ minnu ka gɛlɛn kosɛbɛ don o don, yɔrɔ lamagatɔw dɔgɔkun o dɔgɔkun, joli jɔlenw kalo o kalo, yɔrɔ bɛɛ lajɛlen kalo saba.
