kɔnɔw ka tabali
1. Industriw ka lɔnniya n’u ka ɲinini .
2. Ka minanw tilan ani ka bolo vanne bolokuruw sɛgɛsɛgɛ .
● Nɛgɛ bolokurunw: sɔrɔko ɲuman n’a ka danyɔrɔw .
● Bololafɛn min tɛ se ka yɛlɛma: nɛgɛ min be nɔgɔ kɛlɛyɔrɔ la .
● Bololabolo: o ye fɛɛrɛ ye min ka di mɔgɔw ye ka yɔrɔw labɛn cogo tilennin na .
● Titanium all bolo la: fɛɛrɛko be se ka kɛ baarakɛcogo juguw kɔnɔ .
3. Baarakɛcogo sangali ani ka kunnafoniw suman .
4. In-deptɛri sɛgɛsɛgɛli min kɛra izini ka baarakɛcogo kan .
5. Duniɲa ka sugu sigicogo n’a yiriwali cogoya .
6. Ladili minw be di ani k’u ladon .
1. Industriw ka lɔnniya n’u ka ɲinini .
Ni diɲɛ ka kuran, kemikali, jii furakɛli ani baarakɛyɔrɔ wɛrɛw yiriwali ye,Dalo Valve Boli .ye pipeline sisitɛmu jɔnjɔnw ye, ani u ka bololafɛnw minw be bɛn ɲɔgɔn ma, olu be nɔɔ to minanw baaracogo n’u latangacogo kan. Ka kɛɲɛ ni saan 2024 ka rapɔɔri ye min be sɔrɔ jamanaw ni ɲɔgɔn cɛ (IVA) ka rapɔɔri b’a yira ko duniɲa kuru bɛɛ ka daaw sɔngɔ sera dɔrɔmɛ miliyari 62 ma, o min na sɔngɔ min farala bolokurunw yɛlɛmani kan, o cayara ka se 18% ma.
Sisan, gɛlɛyaba saba be yen:
1. Baarakɛcogo juguw: Deep- baji tulu ni gazi sɛgɛsɛgɛli, nukeleyɛri kuranbɔyɔrɔw ani fɛn wɛrɛw ye dɔ fara laɲiniw kan ka se ka fanga sɔrɔ ani ka nɔgɔ.
2. Yɛlɛmani hakilimanw: Ka bɛn ɲɔgɔn ma kuran/pneumatique ka minanw ni bololafɛnw cɛ .
3. A ka ɲɛnamaya dafanin: K’a ta sanni sɔngɔ saniyalen na ka taga a bila musakaw bɛɛ la, i n’a fɔ ladonni ani yɛlɛmani .
2. Ka minanw tilan ani ka bolo vanne bolokuruw sɛgɛsɛgɛ .
● Nɛgɛ bolokurun bolo: sɔrɔko ani dan be .
Minɛnw ka kɛcogow:
(1.) Nɛgɛ min be kɛ ni mugu ye (HT200/250): fanga min be se ka yɛlɛma 200-250MPa, o sɔngɔ ka dɔgɔ ni 30% ye ka tɛmɛ nɛgɛ karbɔni kan .
(2.) Nɛgɛ min be kɛ ni fanga ye (QT400-18): janya cayara ka se 18% ma, o be nɔɔ to a ka fanga kan .
Se:
Nafoloko: 70% sugu ka tilanyɔrɔ ka dɔgɔ-}pressure jii sisitɛmu kɔnɔ ( a ka dɔgɔ ni 1,6MPa ye walima a be bɛn n’a ye)
Dancɛw:
(1.) N’an be nɔgɔ bɔ: nɔgɔ hakɛ ye 0,5mm/saan ye yɔrɔ minw na pH .<4 or Cl⁻>200ppm
(2.) A ka dɔgɔ-tempinɛmaya: fanga be dɔgɔya ni 40% ye duguma -20 degere 3 .
(3.) A be baara kɛ cogo kelen na: kominiw ka jii be sɔrɔ ani jii be bɔ, a ka dɔgɔ-}pressure steam system .
● Nɛgɛ bololanbali: sɛgɛsɛgɛli min be kɛ nɔgɔ kɛlɛli fan fɛ .
Minɛnw yɛlɛmani sira:
(1.).
(2.).
(3.) Nɛgɛ min be weele ko super duplex: PREN sɔngɔ be tɛmɛ 40 kan, fanga be se ka kɛ nɛgɛ gwansan ye siɲɛ fila .
Fɛɛrɛ kuraw:
Surface furakɛli cogo:
(1.) Ɛlɛkitorolitiki yɛlɛmani: nɔgɔ Ra Less ka tɛmɛ 0,4μm kan wala min be bɛn 0,4μm ma, banakisɛw ka nɔrɔli hakɛ dɔgɔyara ni 80% ye .
(2.).
(3.) Industri ka koo: Kɔgɔjida ka kemikali yiri dɔ kɛnin kɔ ka karbɔni nɛgɛ nɛgɛman yɛlɛma ni 316L ye, u y’a ladon cogo la k’a ta kalo 3 ma ka taga se saan 2 ma .
● Bololabolo: o ye fɛɛrɛ ye min ka di mɔgɔw ye ka yɔrɔw labɛn cogo tilennin na .
Minɛnw nafa:
(1.) Yɛrɛye-lubricating ka fɛnw: ɲɔgɔndan sɛgɛsɛgɛli hakɛ ka dɔgɔ ni 0,15 ye, min ka kan ka to ka dayɛlɛ ani ka datugu yɔrɔw la .
(2.) Ka sɛgɛsɛgɛri kɛ ka ɲɛ: dimensiyɔnw muɲu be se ka se CT6 hakɛ ma, min bɛnnin lo ni -}sili ye.
Baarakɛcogo paramɛtiri sangali:
| ɲɛyiralikɛlaw | Tin nɛgɛ (C83600) | Aliminiyɔmu nɛgɛ (C95400) |
| Teliya fanga (MPa) | 310 | 585 |
| Jogo yɛlɛmani (W/m·K) | 50 | 70 |
| Funteni min be se ka kɛ ( diplɔmu ) | -50~200 | -100~400 |
Aplikasiyɔnw: Aseptic system minw be sɔrɔ dumunifɛnw ni furaw dilanyɔrɔw la, u be se ka yɛlɛma ka taga .
● Titanium alloy bolo la: Teknolozi yɛlɛmani baarakɛcogo juguw kɔnɔ .
(1.) Minɛnw yɛlɛmani:
Ti-6Al-4V nɛgɛ: fanga kɛrɛnkɛrɛnnin be se 285MPacm3/g ma, o min ye nɛgɛ ta ye siɲɛ 1,8 .
Korosiyɔn fanga: nɔgɔ hakɛ 10% la min be asidi idɔrɔkloriki fununin .<0.025mm/year
(2.) Fɛɛrɛ kɛrɛnkɛrɛnnin:
Elektron ka yeelen (EBM) yɛlɛmani: a be se ka kɛ ka kɔnɔnajɛw dilan cogo gwɛlɛmanw dilan .
Micro-arc oksidi furakɛli: 10-50μm semiki yɔrɔ be bɔ dugukolo kan, ni gɛlɛya ye 2000HV .
(3.) Sɔngɔ sɛgɛsɛgɛri:
Fɛɛn minw be sɔrɔ sɔngɔ la: dɔrɔmɛ 50-80/kg ɲɔgɔn, 8-10 ye nɛgɛ 316 ye .
Suu dafanin sɔngɔ: ladonni musakaw be se ka dɔgɔya ni 60% ye yɔrɔ dɔw la i n’a fɔ dunni-sewaa yɔrɔw la .
3. Baarakɛcogo sangali ani ka kunnafoniw suman .
Kunnafoni minw be sɔrɔ sabanan- kɔrɔbɔli baarakɛyɔrɔw fɛ .
| Minan | Torque yɛlɛmani ka baarakɛcogo | Kɔgɔji fiyɛ wagati (h) | Funteni hakɛ min ka ca (degere 300 ) |
| Nɛgɛbari | 82% | 120 | 0.15%/100h |
| 316 nɛgɛ gwansan | 89% | 2000 | 0.08%/100h |
| Titanium nɛgɛ | 93% | 10000 | 0.03%/100h |
4. In-deptɛri sɛgɛsɛgɛli min kɛra izini ka baarakɛcogo kan .
1. Tulu ni gazi sɛgɛsɛgɛli .
Deep- baji yɔrɔ: Titanium bolofɛnw ye ladonni- tɛ min na saan 10 kɔnɔ yɔrɔ dɔ la min be ni jii ye min be 1500m ye ani HS min be 300ppm .
Gazi bɔli: Nikɛli- min basiginin be bolokuruw nɛgɛw kan, u be kɛ ka quartz bɔgɔ min be don jii kɔnɔ .
2. Kuran fɛɛrɛ kuraw .
Kɔgɔ min be se ka yɛlɛma: 316H nɛgɛ nɛgɛw minw tɛ nɔgɔ bɔ, u be to ka basigi kɔgɔ lamini kɔnɔ min be se ka yɛlɛma degere 565 la.
Hidɔrɔzɛni ka fanga pipeline: Nɛgɛ minɛfɛnw minw be se ka yɛlɛma yɛlɛma, olu be tɛmɛ 140MPa idɔrɔzɛni sɛgɛsɛgɛri sɛgɛsɛgɛri fɛ .
5. Duniɲa ka sugu sigicogo n’a yiriwali cogoya .
1. Marabolow ka sugu sɛgɛsɛgɛli:
Azi Pasifiki: 55% sugu yɔrɔ, Sinuwaw ka fɛnw yɛlɛmani yɛlɛmani be kɛ ni 20% ye .
Ameriki woroduguyanfan ka sugu: ASME B16.34 ka sariya min be mɔgɔw lasun u ka sɔn a ma, o be mɔgɔw lasun u ka wari caaman ɲini.
2. Fɛɛrɛw ka koow cogoya be fɔ:
Sensɔri hakilimanw ka donɲɔgɔnna: 30% bolokuruw 30% bena don ni torque sensɔriw ye saan 2026 kɔnɔ .
Minan minw be se ka sabati: Biyo- minw basiginin be fɛnw kan, u be se ka kɛ ni laada nɛgɛw ye saan 2030 kɔnɔ.
6. Ladili minw be di ani k’u ladon .
Sugandili matirikisi:
| Baara paramɛtiriw | Minan minw be segi ka kɛ | miirili jɔnjɔnw |
| Temperature>ka degere 400 | Nikɛli- . | Funteni fanga ka bon, oksidi fanga . |
| Cl⁻ concentration>5000ppm | Nɛgɛba min be weele ko super duplex . | Aw ye yɔrɔ min ka funteni kɔrɔtanin lo . |
| Opereli siɲɛ caaman | Nɛgɛ + grafiti tulu | Ka fanga don ani k’a dayɛlɛ ani k’a datugu . |
Ladonni b’a yira ko:
(1.) Nɛgɛ bolo minɛ bolokuru: I ka nɔgɔ sɛgɛsɛgɛ kalo 6 o kalo 6 ani ka baara kɛ ni WD-40 latangabaga ye .
(2.) Nɛgɛ bololanbali: I yɛrɛ tanga ka ɲɔgɔn minɛ ni karbɔni nɛgɛ minanw ye walisa ka nɛgɛ nɔgɔ bali .
Kuma laban:
Ni yɛlɛmaniw be kɛra bololafɛnw lɔnniya ni dilan fɛɛrɛw la,bolokuruw vanne .be yɛlɛmana ka bɔ baarakɛcogo yɔrɔw la ka taga se hakɛba - ma. Lizinibaarakɛlaw ka kan ka to ka ASTM, ISO ani sariya wɛrɛw ka yɛlɛmaniw kɛ, ani k’u janto sugu kuraw ka makoɲɛfɛnw na ka ɲɛsin baarakɛcogo kɛrɛnkɛrɛnninw ma, walisa ka nafa sɔrɔ diɲɛ sugu la min be ɲɔgɔndan jugu kɛ.
