WCB, n’o ye nɛgɛ ye min bɛ kɛ ni karɔbɔni ye, n’a bɛ bɛn ASTM A216 Grade WCB ma, o bɛ kɛ ni funteni furakɛli fɛɛrɛ ye min bɛ kɛ ka kɛɲɛ ni sariya ye walasa ka masinko cogoya wajibiyalenw sɔrɔ, ka a hakɛ sabati, ani ka se ka funteni degunw kɛlɛ. WCB ka funteni furakɛli baarakɛcogo danma ɲɛfɔli caman bɛ dugumaYD7A1X-16 ye Valve de Papillonbɔgɔdaga minnu bɛ kɛ:
Bamako, Mali1. Ka kɔn ka sumayaBamako, Mali
- Bamako, MaliKun: Walasa ka funteni jiginni dɔgɔya ani ka kari bali furakɛli kɔfɛ funteni caman na.
- Bamako, MaliKa tɛmɛ: bɔgɔlanw bɛ sumaya dɔɔni dɔɔni foro kɔnɔ min bɛ kɔrɔsi fo ka se u funteni hakɛ ma300–400°C (572–752°F) ye ..
- Bamako, MaliParamɛtiriw kunbabaw: So funteni hakɛ bɛ mara50–100°C/lɛrɛ (90–180°F/lɛrɛ)walasa ka funteni tilatilali kɛ cogo kelen na.
Bamako, Mali2. Austenitisation (Normalisation) .Bamako, Mali
- Bamako, MaliKun: Walasa ka mikrostructure kɛ kelen ye, ka suman hakɛ nɔgɔya, ka karidiw wuli.
- Bamako, MaliKa tɛmɛ: 1 .
- Castings bɛ sumaya fo ka se austenitizing temperature ma min ye890–940°C (1634–1724°F) ye..
- A bɛ minɛ o funteni in na sanLɛrɛ 1–2 dakun janya milimɛtɛrɛ 25 (insi 1) owalasa ka fasa jiginni dafalen sabati.
- A nɛnɛna fiɲɛ lafiyalen na (a bɛ normalize) fo ka se so funteni ma.
Bamako, Mali3. Ka mɔgɔ dusu tiɲɛBamako, Mali
- Bamako, MaliKun: Walasa ka degun tolenw lajɔ, ka gɛlɛya ɲɛ, ani ka microstructure sabati.
- Bamako, MaliKa tɛmɛ: 1 .
- Ni u kɛra normal ye, castings bɛ sumaya kokura fo ka se tempering temperature ma min ye590–720°C (1094–1328°F) ye..
- A su ji la nin funteni in na foLɛrɛ 1–2 ye milimɛtɛrɛ 25 (insi 1) janya la.
- A bɛ nɛnɛ fiɲɛ na walima a bɛ nɛnɛ foro la ni hakɛ ye min bɛ kɔrɔsi walasa ka degun kura bali.
Bamako, Mali4. Furakɛli kɔfɛ sɛgɛsɛgɛliBamako, Mali
- Bamako, MaliKun: Ka ASTM A216 sariyaw labatoli sɛgɛsɛgɛ.
- Bamako, MaliKa tɛmɛ: 1 .
- Masina sɛgɛsɛgɛli (misali la, sɔgɔli fanga, sɔrɔ fanga, gɛlɛya).
- Microstructural analysis (sɛgɛsɛgɛli mikrosɔrɔtalenw) walasa ka a jira ko kelenya ni fiɲɛ tɛ yen.
- Dimensions sɛgɛsɛgɛliw walasa ka sabatili dafa funteni kɔfɛ furakɛli.
Bamako, MaliFɛɛrɛ minnu bɛ se ka kɛ (Case-Specific) .Bamako, Mali
- Bamako, MaliDegunw Lajɔli: Jateminɛ gɛlɛnw kama, degun-dɔgɔyali sɛrɛkili wɛrɛ bɛ se ka kɛ600–650°C (1112–1202°F) ye .walasa ka degun tolenw bɔ masinw walima welding na.
- Bamako, MaliNɛnɛ min bɛ kɔrɔsi;
Bamako, MaliJateminɛ jɔnjɔnwBamako, Mali
- Bamako, MaliFurnace (Fɔri) Atmosphère (Fɔ̀rɔbalen).: Fiɲɛ min tɛ fɛn wɛrɛ ye walima min bɛ oksidan dɔɔni walasa ka dekarburize bali.
- Bamako, MaliFunteni hakɛ kelen-kelen: ±10°C muɲuni walasa ka jateminɛw sɔrɔ minnu bɛ bɛn ɲɔgɔn ma.
- Bamako, MaliSɛbɛnni minnu bɛ kɛ: Funteni furakɛli paramɛtɛrɛw (waati, funteni, nɛnɛ hakɛw) nɔfɛtaama dafalen walasa ka jogoɲumanya sabati.
O taabolo in b’a Jira ko a bɛ Se ka KɛTWS bɔgɔlan min bɛ wele ko concentrique butterfly valvefarikoloD341B1X-16 yein WCB bɔgɔlanw bɛ ASTM A216 ka ɲininiw dafa, minnu bɛ tali kɛ sɔgɔsɔgɔninjɛ fanga (≥485 MPa), sɛnɛfɛnw bɔli fanga (≥250 MPa), ani janya (≥22%), o b’a to u bɛnnen don funteni ni degunba la, sumanw, pɔnpew, ani pibilikiw kɔnɔ.
Ka bɔTWS VALVE (VALVE) ye, min ye ko dɔnbaga ye fɛn dilanni nalastikuw sigilen bɛ concentrique butterfly valve YD37A1X ye, gate valve, Y-sɛnɛfɛnw dilanni.
Poste waati: Awirilikalo-02-2025
