Inox bɛ yɔrɔ bɛɛ, k’a ta dumunikɛminɛnw na ka se sanfɛbonw ma. 304 ani 316 ye nɛgɛ ye min ka di kosɛbɛ, u kelen-kelen bɛɛ bɛ ni jogo kɛrɛnkɛrɛnnenw ye sigidaw la minnu tɛ kelen ye. Nin sɛbɛn in kɔnɔ, an bɛna u ka danfaraba minnu bɛ u ni ɲɔgɔn cɛ, olu sɛgɛsɛgɛ, u ka baarakɛcogo, u ka baarakɛcogo, ani u ka baarakɛcogo ɲumanw. A ɲini ka a dɔn mun na ka grade impacts bɛnnenw sugandi musaka, muɲuli, ani resistance.
Inox ye mun ye?
Inox ye nɛgɛ ye min bɛ se ka sɔgɔ, a ka dɔgɔn ni 10,5% chromium ye. O chromium hakɛ in bɛ sira Di layɛrɛ pasif (passif) sɔrɔli ma, n’o bɛ Weele ko chromium oxide layer (kɔrɔmu ɔkisidi layɛrɛ), o bɛ nɛgɛ lakana ka Bɔ nɔgɔ ni nɔgɔ la. nɛgɛ minnu tɛ sɔgɔ, olu tilalen don denbaya duuru ye ka da u ka kristalɛ jɔcogo kan ani u ka fɛnw kan minnu bɛ kɛ ka fɛnw sɔgɔ:
Austenitic : Denbaya min ka di kosɛbɛ, i n’a fɔ 304 ani 316. A tɛ magɛnni ye ani a tɛ gɛlɛya funteni furakɛli ma, austenitic stainless steels bɛ chrome ni nickel hakɛ caman di walasa ka sɔgɔli kɛ ka ɲɛ.
Feritiki : A dɔnna ko a bɛ se ka sɔgɔsɔgɔ, a cogoya ka ɲi, ani a musaka ka dɔgɔ, a bɛ kɛ ka caya mobili baarakɛcogo la.
Martensitic : A bɛ fanga ni gɛlɛya caman di, a ka ca a la, a bɛ kɛ minɛnw ni opereli minɛnw na.
Duplex : Austenitic ni ferritic structures, duplex steels bɛ ɲɔgɔn sɔrɔ fanga ni sɔgɔli kɛlɛli la walasa ka baara kɛ ni u ye kɔgɔjida laminiw na.
Sanji-ka gɛlɛya : nɛgɛ min fanga ka bon, n’a bɛ kɛ aerospace la tuma caman, k’a sababu kɛ a ka funteni ye.
| Denbaya | ka jogo | ɲumanw . |
| Austenitic . | Magnetique, resistance de corrosion excellent, formulaire ɲuman . | 304, 316 . |
| Feritiki . | magnɛti, resistance ɲuman, a danma cogoya . | 430, 439 . |
| Martensitic . | magnɛti, fanga ka bon, a bɛ se ka kɛ ko a bɛ se ka kɛ ko a bɛ se ka kɛ . | 410, 420 . |
| Duplex . | magnɛti, fanga ka bon, resistance de corrosion excellent . | 2205, 2507 . |
| sanjiko gɛlɛya . | magnɛti, fanga ka bon, a bɛ se ka kɛ ko a bɛ se ka kɛ ko a bɛ se ka kɛ . | 17-4 pH, 15-5 pH . |
O denbayaw cɛma, nɛgɛ minnu bɛ kɛ ni nɛgɛ ye, olu de bɛ kɛ ka caya, u bɛ kɛ 70% ɲɔgɔn ye nɛgɛ intan bɛɛ lajɛlen na. U bɛ dɔn u ka sɔgɔli kɛcogo ɲuman fɛ, u cogoya ka ɲi, ani u ka weldability. Austenitic grades fila minnu ka ca kosɛbɛ olu ye 304 ani 316 ye, an bɛna kuma minnu kan ka ɲɛ dakun nataw la.
304 inox ye mun ye?
304 nɛgɛ min tɛ sɔgɔ, o ye ɔsitɛri hakɛ ye min kɔnɔ, chromium 18-20% bɛ sɔrɔ, nikɛri 8-10,5%, ani karɔbɔni 0,08% hakɛ min bɛ se ka kɛ 0,08% ye. Nin kemikaliya in bɛ a to a bɛ se ka a yɛrɛ tanga kosɛbɛ, o b’a to a bɛnnen don baara suguya caman ma.
304 inox ka baarakɛcogo jɔnjɔnw .
Kɔnɔnatumuw kɛlɛli ɲuman : Kɔrɔmu hakɛ caman bɛ a la ka oksizɛni lakananen dɔ sɔrɔ, o min bɛ nɔgɔ ni nɔgɔ bali sigida fanba la.
Foromabilité ɲuman ani weldabilité : 304 inox bɛ se ka dilan nɔgɔya la ani ka welda, o b’a to a bɛ se ka kɛ fɛn dilanni taabolo ye.
A bɛ mɛn kosɛbɛ : A bɛ dɔn a fanga n’a seko fɛ ka don o don sɛgɛn ni sɛgɛn muɲu, ka baara kɛ min bɛ mɛn sen na.
304 inox baarakɛcogo caman .
304 Inox ka muɲuli, a saniya nɔgɔya, ani a ka se ka a yɛrɛ tanga, o b’a to a bɛ diya iziniw kɔnɔ i n’a fɔ dumuni, fɛn dilanni, ani du kɔnɔ fɛnw. Baara minnu bɛ kɛ tuma caman na, olu dɔw ye:
Cuisini minɛnw : A bɛ kɛ jisigiyɔrɔw la, minɛnw na, ani minɛnw na k’a sababu kɛ a ka nɔgɔw kunbɛncogo ye ani a ka se ka saniya muɲu tuma caman.
Dumunikɛminɛnw : A bɛnnen don dumuniko ma, i n’a fɔ tankiw, minɛnw, ani masinw, yɔrɔ minnu na saniya ni nɔgɔw kɛlɛli nafa ka bon.
Architectural trim and molding : A ka ca a la, a bɛ ye ɲɛnajɛw la, a bɛ finidoncogo ɲuman di ka sɔrɔ ka nɔgɔ kɛlɛ.
316 inox ye mun ye?
316 nɛgɛ min tɛ sɔgɔ, o ye ɔsitɛri hakɛ wɛrɛ ye min kɔnɔ, chromium 16-18,5% bɛ sɔrɔ, nikɛri 10-14%, molibdɛni 2-3%, ani karɔbɔni 0,08% hakɛ min bɛ se ka kɛ 0,08% ye. Molibdɛni farali bɛ a ka sɔgɔli fanga bonya, kɛrɛnkɛrɛnnenya la kulori ni asidɔni sigidaw la, o b’a to a bɛnnen don bana gɛlɛnw ma.
Fɛn minnu bɛ se ka kɛ .
Superior Corrosion resistance : Molybdenum hakɛ bɛ se ka kɛ sababu ye ka 316 inox ka se ka pitting ni crevice sɔgɔli muɲu min bɛ sɔrɔ kuloriw ni asidiw fɛ.
Fanga ɲumanba don funteni caman na : A bɛ a ka masinw mara hali ni funteni kɔrɔtalen don, o b’a to a bɛ bɛn funteni caman ma.
A bɛ se ka muɲu kosɛbɛ cogo gɛlɛnw na : 316 nɛgɛ min tɛ sɔgɔ, o bɛ se ka sigida juguw muɲu, o bɛ kɛ sababu ye ka baara kɛ waati jan kɔnɔ baarakɛcogo caman na.
316 inox baarakɛcogo caman .
316 ka sɔgɔli ni barika bɛ bɛn a ma ka ɲɛsin iziniw ma minnu bɛ ɲini, kɛrɛnkɛrɛnnenya la ni fɛnw bɛ kɛ fɛn nɔgɔlenw na, o ye ko ye min bɛ kɛ tuma bɛɛ.
Fura minnu bɛ kɛ ka fɛnw dilan : minnu bɛ kɛ ka fɛnw dilan, pibilikiw, ani valvew walasa ka kemikɛlifɛnw minɛ minnu bɛ se ka kɛ ka ɲɛ.
Furakɛminɛnw : A ka ɲi furakɛli sigidaw ma, yɔrɔ minnu na saniya ni furakɛlikɛlaw bɛ se ka u yɛrɛ tanga kemikaliya ma.
Kɔgɔji ni kɔgɔjida laminiw : A ka ca kurunw kɔnɔ, kɔgɔji jibolisiraw la, ani kɔgɔjida la fɛnw na k’a sababu kɛ a bɛ se ka muɲu kɔgɔjida la.
304 ani 316 inox sumacogo farikoloma .
Ni aw bɛ 304 ani 316 inox suma ɲɔgɔn na, a nafa ka bon ka u farikolo cogoyaw faamuya. Hali ni u fila bɛɛ bɛ ɲɔgɔn bɔ, danfara kɛrɛnkɛrɛnnen dɔw bɛ u ni ɲɔgɔn cɛ.
Hakɛ
304 ani 316 fila bɛɛ ka nɛgɛ intanw ka densitéw bɛ ɲɔgɔn na, 8,0 g/cm⊃3 lamini na;. Molibdɛni farali 316 kɔnɔ, o tɛ nɔba bila a ka density la.
Point de melting .
304 nɛgɛ min tɛ sɔgɔ, o bɛ wuli dɔɔnin ka tɛmɛ 316 kan.
Funteni ka bonya ani a ka ɲɛtaa .
316 nɛgɛ min tɛ sɔgɔ, o ka funteni bonya hakɛ ka dɔgɔn (15,9 x 10⁻⁶/k) ni i ye a suma ni 304 ye (17,2 x 10⁻⁶/k). Nka u ka funteni-taama-cogow bɛ Taa ɲɔgɔn fɛ, 304 bɛ 16,2 W/M·K ani 316 la ni 16,3 W/m·k ye.
Modulus de l'élasticité .
O kala fila bɛɛ ka modulu ye kelen ye 193 GPA la, o b’a jira ko u ka gɛlɛn cogo kelen na.
Tablo de physique Propriétés
| Propriétés | 304 Échelle inoxydable | 316 inox . |
| Hakɛ | 8,00 g/cm³ | 8,00 g/cm³ |
| Point de melting . | 1400-1450°C . | 1375-1400°C . |
| thermal expansion . | 17,2 x 10⁻⁶/k . | 15,9 x 10⁻⁶/k . |
| Sumaya min bɛ kɛ ni funteni ye . | 16,2 w/m·k . | 16,3 w/m·k . |
| Modulus de l'élasticité . | 193 GPA . | 193 GPA . |
Danfara jumɛnw bɛ masinw ka baarakɛcogo la 304 ni 316 cɛ nɛgɛ inox cɛ?
Barika
Tensile fanga : 304 inox ka teli ka tension fanga 500-700 MPa, ka sɔrɔ 316 bɛ tension fanga dɔgɔya dɔɔnin 400-620 MPa la. Nka, o fɛn fila bɛɛ bɛ fanga caman mara cogo fanba la.
Sɔrɔ fanga : 316 Inox bɛ sɔrɔ fanga di 348 MPa lamini na, ka tɛmɛ 304 ka sɔrɔ fanga kan min ye 312 MPa ye. O danfara in bɛ 316 Kɛ minnu bɛnnen dòn kosɛbɛ baarakɛminɛnw ma minnu bɛ Deformation (Dɔgɔya) ka fanga bonya doni kɔrɔ.
gɛlɛya .
Rockwell Hardness : 304 Inox bɛ Rockwell gɛlɛya hakɛ min bɛ 70 lamini, o sɛbɛn, k’a sɔrɔ 316 ka gɛlɛya ka bon dɔɔnin 80 ɲɔgɔn na. 316 gɛlɛya ka bon, o bɛ dɔ fara a ka muɲuli kan sigidaw la minnu ka gɛlɛn.
Ductility .
Elongation at break : 304 bɛ janya ɲuman jira lafiɲɛbɔ waati la, a ka c’a la 70% lamini na, o b’a to a bɛ kɛ ductile ye kosɛbɛ. 316, k’a sɔrɔ ductile ka dɔgɔ dɔɔnin ni 60% janya ye, hali bi a bɛ cogoya barikama di cogoya gɛlɛnw na.
Cold FormAbility : Kalanso fila bɛɛ bɛ baara kɛ ka ɲɛ nɛnɛ-sɛnɛcogo la, nka 304 ka ductility (ductility) ka bon, o b’a to a bɛ se ka ladamu cogo gɛlɛnw na.
Tablo de mécanique propriété
| Propriété | 304 Échelle inoxydable | 316 inox . |
| Tensile fanga (MPa) . | 500-700 . | 400-620 . |
| Sɔrɔ fanga (MPa) . | 312 | 348 |
| Rockwell ka gɛlɛya (b) . | 70 | 80 |
| Elongation ka lafiɲɛbɔ (%) . | 70 | 60 |
Danfara minnu bɛ sɔgɔli kunbɛncogo la 304 ni 316 cɛ nɛgɛ inox cɛ .
General Corrosion resistance .
Inox bɛ sɔgɔli kɛlɛ kɛrɛnkɛrɛnnenya la k’a sababu kɛ a ka chromium hakɛ ye, o min bɛ kɛ ɔkisizɛni lakanani layɛrɛ ye a sanfɛla la. 304 ni 316 fila bɛɛ bɛ tɛmɛ nɛgɛw kan minnu bɛ se ka kɛ fɛn ye, nka 316 bɛ sɔgɔli kɛ ka ɲɛ ka da a kan a bɛ kɛ ni molibdɛni faralen ye a kan, o min bɛ nɔgɔ ni nɔgɔ kɛlɛ hali ni a cogoya ka jugu.
Pitting ani crevice corrosion .
Nafaba min bɛ 316 inox na, o ye a ka se ka pitting ni crevice sɔgɔli kunbɛn, kɛrɛnkɛrɛnnenya la kulori bɛ sigida minnu na. Molibdɛni 2-3% min bɛ 316 la, o bɛ barika barikama don sigida lamini na, o b’a to a ka ɲi kosɛbɛ yɔrɔw la, kɔgɔ walima asidi fɛn minnu bɛ sɔrɔ yen, olu ka ca yɔrɔ minnu na. O ni 304 ta tɛ kelen ye, hali n’a bɛ se ka sɔgɔsɔgɔ, o bɛ se ka kɛ sababu ye ka pitting kɛ sigida juguw la.
Baarakɛcogo minnu bɛ kɛ sigidaw la minnu ka jugu .
316 Inox ka tɛmɛ 304 kan kɔgɔjida la ani asidi la. A ka se ka kɔgɔjida laminiko gɛlɛya bonya, o b’a to a ka di kɔgɔji minɛnw ye, k’a sɔrɔ a muɲuni asidɔniw kama, o bɛ a dɛmɛ a ka kɛ kemikɛli ni furakɛli baaraw la. Hali ni 304 bɛ baara kɛ ka ɲɛ sigida fanba la minnu tɛ kɔgɔ ye, minnu tɛ asidi ye, 316 bɛ to sugandili ɲuman ye cogoya juguw la.
Tabali sumalen min bɛ kɛ ni fɛnw ye minnu bɛ se ka kɛ
| sababu ye ka fɛnw tiɲɛ | 304 inox | 316 inox . |
| Kɔrɔmu hakɛ . | 18-20% . | 16-18,5% . |
| Nikɛri kɔnɔkow . | 8-10,5% . | 10-14% . |
| Molybdenum kɔnɔkow . | - | 2-3% . |
| Pitting resistance equivalent numéro (pren) . | 18-20 . | 24-28 ye. |
| A bɛnnen don kɔgɔjida laminiw ma . | Ka bɛrɛbɛn | Ɲuman ɲuman |
| Asidɔni cogoyaw kɛlɛli . | Duman | Ɲuman ɲuman |
304 ani 316 inox bɛ danfara .
weldabilité .
304 Inox ka ɲi kosɛbɛ welding na, a bɛ ladamu koɲuman welding kɛcogo caman na k’a sɔrɔ a ma bɔnɛ a ka sɔgɔli la. Hali ni 316 weldaw fana bɛ ka ɲɛ, a bɛ ladonni caman de wajibiya walasa k’a ka fɛnw mara minnu bɛ se ka nɔgɔ bɔ yɔrɔw la. Walasa ka welda caman ɲini sigidaw la minnu bɛ fɛnw sɔgɔ, ka baara kɛ ni nɛgɛ ye min falen don ni molibdɛni faralen ye a kan, o bɛ a to a ka fisa ni 316 ye.
Nɛnɛ baara gɛlɛya .
304 ni 316 fila bɛɛ bɛ gɛlɛya ni u ye baara kɛ nɛnɛ na, o bɛ se ka dɔ fara u fanga kan. Nɛnɛ baara bɛ a to o nɛgɛw bɛ gɛlɛya sɔrɔ ani ka fanga sɔrɔ nka a bɛ se ka kɛ ko a bɛ baara kɔfɛ annealing wajibiya walasa ka kɔnɔna degunw lajɔ.
Formulabilité .
304 nɛgɛ min tɛ sɔgɔ, o cogoya ka bon kosɛbɛ, a bɛ kɛ cogo nɔgɔman na ka kɛ suguya caman ye, k’a sɔrɔ a ma fanga tiɲɛ. O b’a to a ka ɲi baarakɛcogo caman na minnu mago bɛ cogoya caman na. 316 bɛ cogoya ɲuman di fana, hali n’a bɛ se ka ladamu dɔɔnin ka tɛmɛ 304 kan k’a sababu kɛ a ka molibdɛni hakɛ ye, o bɛ se ka nɔ bila fɛn caman sɛgɛsɛgɛli la.
Machinability .
Annealed state la, u fila bɛɛ ka nɔgɔn ka nɔgɔn kosɛbɛ, hali ni 304 bɛ machinable dɔɔnin dɔɔnin ka da a gɛlɛya dɔgɔyali kan. O bɛ kɛ sababu ye ka 304 kɛ yɔrɔ gɛlɛnw na minnu bɛ kɛ ni masin caman ye, ka sɔrɔ 316 bɛnnen don kosɛbɛ yɔrɔ minnu na, nɔgɔjidɛsɛ kunbɛncogo ka bon kosɛbɛ.
| Facteur facteur | 304 inox | 316 inox . |
| weldabilité . | Ɲuman ɲuman | Duman |
| Nɛnɛ baara gɛlɛya . | Awɔ | Awɔ |
| Formulabilité . | A kaɲi kɔsɛbɛ | Duman |
| Machinability . | A ka fisa dɔɔni . | Duman |
O musaka sumalen 304 ni 316 cɛ min bɛ kɛ ni nɛgɛ ye?
304 nɛgɛ min tɛ sɔgɔ, n’a bɛ fɔ a ma tuma caman ko 'standard' hakɛ, o bɛ kɛ ka caya baarakɛcogo bɛɛ lajɛlen na. A musaka dɔgɔyali b’a to a bɛ kɛ baarakɛnafolo ye porozɛw kama, yɔrɔ minnu na, fɛn minnu bɛ se ka kɛ sababu ye ka fɛnw tiɲɛ kosɛbɛ, olu tɛ ko kɔrɔba ye. Molybdenum tɛ yen, min bɛ sɔrɔ 316 la, o bɛ 304 sɔngɔ to a ka se ka sɔrɔ.
Nikɛri hakɛ caman bɛ 316 316 inox kɔnɔ, wa a bɛ sɔrɔ 2-3% molibdɛni na, o bɛ a ka kuloriw ni kemikɛli gɛlɛnw kunbɛn kosɛbɛ. O fɛn wɛrɛw bɛ sɔngɔ 316 Kɛ 304 ye, tuma dɔw la fo ka Se 40% ma. Investissement in 316 bɛ se ka kɛ musaka ye sigidaw la minnu bɛ fɛnw tiɲɛ kosɛbɛ, ka fɛn dilannenw ka ɲɛnamaya janya ani ka dɔ bɔ ladonni magow la.
Cogo di ka sugandi 304 ni 316 cɛ nɛgɛ inox cɛ?
Ni aw ye nɛgɛbere hakɛ ɲuman sugandi, o nafa ka bon kosɛbɛ walasa ka baara kɛcogo ɲuman ni musakabɔcogo ɲuman sabati. Ni aw bɛ a latigɛ 304 ni 316 cɛ, aw bɛ nin ko ninnu jateminɛ:
Sigidako koɲɛw .
304 STAINE SELEN : A bɛnnen don ka kɛ fɛn bɛɛ ye min bɛ kɛ ni fɛnw ye minnu bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ. A bɛ baara kɛ ka ɲɛ fiɲɛ cogoyaw la, dumunikɛcogo, ani sigida minnu bɛ kɛ ni asidi ye dɔɔni.
316 Inox : A ka ɲi kosɛbɛ sigida gɛlɛnw ma minnu ka kuloriw bɛ sɔrɔ kosɛbɛ, i n’a fɔ kɔgɔjida la walima kɔgɔjida la. A fana bɛ se ka pitting ni crevice corrosion (kɔgɔjida sɔgɔli) kunbɛn kosɛbɛ sigidaw la.
baarakɛnafolo jateminɛw .
304 STAINE SELE : Ni musaka ye haminanko fɔlɔ ye ani ni a tali tɛ 316 316, 304 ka sɔgɔli kɛcogo ɲuman de wajibiya, o bɛ se ka kɛ sugandili ye min bɛ kɛ ni sɔrɔko ye ka tɛmɛ.
316 Inox : Hali ni a daminɛ na, a sɔngɔ ka bon, 316 bɛ se ka musaka kuntaalajanw bɔ baarakɛcogo la, a ka sɔgɔli kunbɛncogo ɲuman bɛ yɔrɔ min na, o bɛ se ka kɛ sababu ye ka a yɔrɔ in ka baarakɛ waati janya.
Baarakɛcogo wajibiyalenw .
Mekaniki fanga : O suguya fila bɛɛ bɛ masinw di, nka 316 bɛ ni fanga ni sɔrɔ fanga ka bon dɔɔnin.
Funteni hakɛ : 304 ani 316 bɛ funteni kunbɛncogo kelen na, 304 ka baarakɛ funteni hakɛ ka bon dɔɔnin.
Corrosion resistance : 316 bɛ sɔgɔsɔgɔninjɛ kunbɛncogo ɲuman di, kɛrɛnkɛrɛnnenya la kuloriw ni asidiw kan, ka da a molibdɛni hakɛ kan.
Tabali min bɛ latigɛw kɛ
| factor | 304 inox | 316 inox . |
| Sigidako koɲɛw . | A bɛ kɛ ni fɛn dɔ ye min bɛ se ka kɛ fɛn ye min bɛ se ka kɛ . | Sigida gɛlɛnw . |
| baarakɛnafolo jateminɛw . | A musaka ka dɔgɔ . | Nafolo marali kuntaalajan . |
| Mekaniki fanga . | Ɲuman ɲuman | A ka bon dɔɔnin . |
| Sumaya kɛlɛli . | Max temp ka bon dɔɔnin . | Ɲɔgɔn |
| Corrosion resistance . | Duman | A sanfɛ |
Farankan
Danfara minnu bɛ 304 ni 316 cɛ, olu faamuyali nafa ka bon kosɛbɛ walasa ka sugandili ɲuman kɛ. Hali ni 304 bɛ musaka dɔgɔyali ni fɛn bɛɛ lajɛlen muɲu, 316 bɛ sɔgɔli kɛcogo ɲuman di ka da a ka molibdɛni hakɛ kan. Kalansen ɲuman sugandili bɛ bɔ fɛnw na i n’a fɔ sigida, fɛnw minnu bɛ fɛn nɔgɔlenw na, fanga wajibiyalen, ani baarakɛnafolo.
Aw bɛ 304 sugandi don o don, baarakɛcogo minnu tɛ fɛn tiɲɛ, musaka ye haminanko fɔlɔ ye. Kɔgɔjida la, kemikali walima kuloridi-yɔrɔ la, 316 bɛ baara kɛ waati jan kɔnɔ. Ni aw ye nin ko ninnu jateminɛ, o bɛ dɛmɛ ka a jira ko nɛgɛ min tɛ sɔgɔ, o bɛ poroze magow ɲɛ ka ɲɛ.
Reference sources .
SAE 316L inox .
SAE 304 inox .
inox .
CNC Machining ka ɲɛsin inox .
Ɲininkali minnu bɛ kɛ tuma caman na (FAQ) .
J: Danfaraba jumɛn bɛ 304 ni 316 cɛ nɛgɛ la?
Danfaraba min bɛ u ni ɲɔgɔn cɛ o ye ko 316 bɛ 2-2,5% molibdɛni sɔrɔ k’a sɔrɔ 304 tɛ. 316 fana ka nikɛri ka ca dɔɔni (10-13%) ka tɛmɛ 304 kan (8-10,5%), o b’a to a bɛ se ka sɔgɔsɔgɔ.
J: Mun na 316 inox musaka ka ca ni 304 ye?
316 Inox bɛ 40% ɲɔgɔn bɔ bawo molybdenum wɛrɛw bɛ a la ani nikɛri hakɛ caman, minnu ye fɛn sɔngɔ gɛlɛnw ye minnu bɛ kɛ ka fɛnw sɔgɔ.
J: Ne bɛ se ka 304 ni 316 cɛ sugandi cogo di ne ka poroze kama?
Aw bɛ 304 sugandi ka ɲɛsin fɛn bɛɛ ma ani so kɔnɔ baarakɛcogo ma. 316 sugandi ni aw ka porozɛ bɛ kɔgɔjida laminiw na, kemikaliya la, walima a bɛ a ɲini ka fɛnɲɛnamafagalanw kunbɛn ka caya.
J: Funteni dan ye mun ye 304 ni 316 inox na?
304 bɛ baara kɛ ka ɲɛ fo ka se 870°C ma (1500°F) nka a bɛ se ka 425-860°C (797-1580°F) cɛ. 316 bɛ baara kɛ ka ɲɛ 454°C (850°F) ni 843°C cɛ.
J: Baarakɛminɛn jumɛnw de bɛ baara kɛ ni nɛgɛ ye min bɛ kɛ ka caya?
304 bɛ kɛ ka caya dumunikɛyɔrɔ minɛnw na, minɛnw na, ani furakɛli baarakɛminɛnw na, ka sɔrɔ 316 de ka fisa kɔgɔji minɛnw ma, furakɛlifɛnw dilanni, ani kemikɛlifɛnw marayɔrɔw la.
