Bayanin farantin nickel na Cryogenic
Farantin nickel na Cryogenic sun dace da aikace-aikacen da aka fallasa zuwa matsanancin yanayin zafi. Ana amfani da su don jigilar iskar gas (LNG) da kuma iskar gas (LPG).
A 645 Gr A / A 645 Gr B, rage farashi da haɓaka aminci a cikin ethylene da ginin tanki na LNG.
Wuraren samar da kayan fasaha na zamani sun ba mu damar kera nau'ikan nau'ikan karfe A 645 Gr A da Gr B da na 5% na al'ada da 9% nickel.
● LNG
Ana shayar da iskar gas a matsanancin zafin jiki na -164 °C, yana raguwa da girmansa da kashi 600. Wannan ya sa ajiyarsa da jigilar sa ya yiwu kuma ta hanyar tattalin arziki. A waɗannan ƙananan yanayin zafi, yin amfani da ƙarfe na nickel na musamman na 9% ya zama dole don tabbatar da isassun ductility da juriya ga fashe fashe. Muna ba da ƙarin faffadan faranti zuwa wannan ɓangaren kasuwa, koda a cikin kauri har zuwa mm 5.
● LPG
Ana amfani da tsarin LPG don samar da propane da sarrafa iskar gas daga iskar gas. Ana shayar da waɗannan iskar gas a cikin ɗaki mai ƙarancin ƙarfi kuma ana adana su a cikin tankuna na musamman da aka yi da ƙarfe 5% na nickel. Muna ba da faranti harsashi, kai da mazugi daga tushe guda.
Ɗauki ASTM A 645 Gr B Plate Misali
● Amfani da A 645 Gr A don samar da tankunan ethylene yana samar da kusan 15% ƙarfi mafi girma, ƙara yawan aminci da yuwuwar rage kauri na bango don ƙimar kuɗi mai yawa a cikin ginin tanki.
ASTM A 645 Gr B yana samun kaddarorin kayan kwatankwacin na gargajiya na 9% nickel a cikin ajiyar LNG amma ya cika waɗannan buƙatun tare da ƙarancin abun ciki na nickel kusan 30%. Wani sakamakon kuma ya ragu sosai a cikin samar da tankunan LNG na kan teku da na teku da kuma gina tankunan mai na LNG.
Mafi kyawun inganci don mafi girman matakin tsaro
Tushen farantin nickel ɗinmu masu inganci sune tsaftataccen tsafta daga masana'antar sarrafa ƙarfe namu. Ƙananan abun ciki na carbon yana ba da garantin ingantaccen walƙiya. Ana samun ƙarin fa'idodi a cikin ingantaccen ƙarfin tasiri na samfur da kaddarorin karyewa (CTOD). Dukan farantin farantin yana jurewa gwajin ultrasonic. Ragowar maganadisu yana ƙasa da Gauss 50.
Gabatarwa don saduwa da takamaiman buƙatun abokin ciniki
● Yashi mai fashewa ko yashi mai fashe da fari.
Shiri na welded gefuna: Karamin taurin gefen kone yana yiwuwa ta ƙarancin abun ciki na carbon.
● Lankwasawa faranti.
Makin Karfe na Cryogenic Plates Nickel Jindalai Zai Iya Bada
Ƙungiyar Karfe | Ƙarfe ma'auni | Karfe maki |
5% nickel karfe | TS EN 10028-4 / ASTM / ASME 645 | X12Ni5 A/SA 645 Darasi A |
5.5% nickel karfe | ASTM / ASME 645 | A/SA 645 Darasi B |
9% nickel karfe | TS EN 10028-4 / ASTM / ASME 553 | X7Ni9 A/SA 553 Nau'in 1 |
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