Centrifugal cast zg40cr26ni4mn3nre seamless steel pipes are high-Semperature alloy steel pipes minnu bɛ dilan ni centrifugal casting process ye. U dabɔra kɛrɛnkɛrɛnnenya la baarakɛcogo jugu kama ani u bɛ ni high-funteni kɛlɛli ɲuman ye, u bɛ se ka wuli ka bɔ u nɔ na ani u bɛ se ka sɛgɛn. U bɛ kɛ ka caya fanga baara la ka ɲɛsin slag discharge pipes ma minnu bɛ dilan ni fluidized bed boilers ani high{{ Nɛgɛ ni kemikɛli baarakɛyɔrɔw la, u bɛ kɛ ka fɛnw ta minnu bɛ se ka wuli ka bɔ u nɔ na, i n’a fɔ sɛnɛfɛnw ni fɛnɲɛnamafagalanw ka fɛnw.
Fɛn minnu bɛ dilan, olu ɲɛfɔli .
Fɛn minnu bɛ kɛ ni fɛnw ye .
Composition chimique .
Koorilenw : chromium (CR) 26%, nikɛri (NI) 4%, manganɛsi (MN) 3%, rhenium (re), a ɲɔgɔnnaw, olu bɛ kɛ sanfɛla sabatilen ye-Furakɛcogo.
Kɔrɔmu hakɛ caman ( min ka bon walima min bɛ bɛn 26% ma), o bɛ oksidan kɛlɛli sabati kosɛbɛ, ka sɔrɔ nikɛri ni rhenium fɛnw bɛ caya-funteni anti-welding deformation seko.
Mekaniki jogo .
High-Semperature Force: Long-waati baara funteni bɛ se ka se 1000 - 1200 hakɛ ma , min bɛnnen don dilanw ma minnu bɛ dilan ni ji ye, metallurgical slag discharge ani high{3}}sumaya sigida wɛrɛw.
Wear resistance: Centrifugal casting process bɛ pipe kogow kɛ kelen ye ani ka u den, ani a ka anti{0}}wear performance ka fisa ni pipe ordinaires ta ye.
Production processus .
centrifugal casting technologie .
Nɛgɛ wulilen bɛ pikiri kɛ ka taa sanfɛ - teliya jiginni mɔli la, ani fanga santirifugali fɛ, nɛgɛdaga ni nɛgɛ karɔbɔlen bɛ se ka nɛgɛ sirili sɔrɔ. Kogo janya bɛ kɛ kelen ye ani a density ka bon.
Nafa minnu bɛ sɔrɔ a la: Aw bɛ aw yɛrɛ tanga laadala welding defects ma, ani shear strength of the composite interface ka bon walima ka bɛn 300 MPa ma.
Fɛn minnu bɛ kɛ ka ban, olu baarakɛcogo .
Funteni furakɛli bɛ kɛ ka kɔnɔna degunw ban, wa sɛgɛsɛgɛli min tɛ{0}}tiɲɛni ye (Ultrasonic, radiographic) o bɛ kɛ walasa ka a dɔn ni fiɲɛw tɛ yen i n’a fɔ ɲɛgɛnɛsiraw ni fɛnw doncogo.
Fɛn minnu bɛ jira .
Mun na anw sugandi .
Jaabi teliya furaw ni musaka caman bɛ sɔrɔ fɛnw na minnu musaka ka bon .
Mun na an ka fɛn dilannenw sugandi .
1. 20 san caman dɔnniya nɛgɛ plati casting, jogoɲini, waati bɛnnen na
2. Masini ni sɛgɛsɛgɛli minɛnw dafalen bɛ se ka yɔrɔ dafalenw di ani ka kiliyanw ka sɛgɛsɛgɛli wajibiyalenw dafa .
3. A bɛ ni fɛnw doncogo ni u bɔli hakɛ yɛrɛmahɔrɔnyalen ye, wa a bɛ se ka fɛnw bila diɲɛ fan bɛɛ la .
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