ASTM A335 P22Phaephe ea tšepe ea alloy ke thepa ea bohlokoa ea indasteri e nang le thepa e ntle haholo joalo ka matla a phahameng, ho tiea ho phahameng, ho hanyetsa mafome le ho hanyetsa mocheso o phahameng. E sebelisoa haholo masimong a peterole, indasteri ea lik'hemik'hale, matla a motlakase, indasteri ea nyutlelie, jj. Sengoloa sena se tla hlahisa thepa, ts'ebetso ea tlhahiso, litšobotsi tsa ts'ebetso le masimo a ts'ebeliso ea ASTMA335 P22phaephe ea tšepe ea motsoako ka botlalo, e fa babali kutloisiso e felletseng le e tebileng.
Sehlahisoa se lokela ho latela melao ea teko ea mofuta oa karolo ea liphaephe tsa khatello ea TSG D7002.
Tekanyetso ea ho kenya tšebetsong:ASTMA335/A335MTekanyo e phahameng ea tšepe ea sefate sa tšepe e kopantsoeng le tšepe e se nang seamless phala ea phala
Litlhaloso tsa sehlahisoa: bophara ba kantle 21.3mm ~ 762mm, botenya ba lebota 2.0 ~ 140mm.
Sebopeho sa lik'hemik'hale: khabone: 0.05~0.14, manganese: 0.30~0.60, phosphorus: ≤0.025, sebabole ≤0.025, silicon: ≤0.50, chromium: 1.90~2.60, molybdenum: 0.87~1.13. Nikele: ≤0.50
Matla a ho thapolla: ≥415MPa, matla a tlhahiso: ≥205, ho lelefatsa: ≥30, ho thatafala: ka tlase ho kapa ho lekana le 163HBW
Mokhoa oa tlhahiso: ho hula ka mokhoa o batang, ho phutholla ka mokhoa o chesang, katoloso e chesang. Boemo ba ho tlisa: kalafo ea mocheso.
Sa pele, ha re buisaneng ka boitsebiso baASTM A335 P22Phaephe ea tšepe ea alloy. Phaephe ena ea tšepe e sebelisa tšepe ea sebopeho sa khabone ea boleng bo holimo kapa tšepe ea sebopeho sa alloy e le thepa e tala ea mantlha 'me e etsoa ka mokhoa o nepahetseng oa ho hula ka mokhoa o batang kapa mokhoa o chesang oa ho phutholla. Taolo e nepahetseng ea litaba tsa khabone, likarolo tsa alloy le likarolo tse latelang ka har'a phaephe ea tšepe e netefatsa matla a phahameng le ho tiea ha phaephe ea tšepe. Ho phaella moo, ho hanyetsa ho bola ha phaephe ea tšepe ea alloy ea ASTM A335 P22 le hona ho babatseha, 'me e ka boloka ts'ebetso ea eona le bophelo ba ts'ebeletso nako e telele libakeng tse thata.
Ka mor'a moo, ha re ithuteng ka mokhoa oa tlhahiso oaASTM A335 P22phaephe ea tšepe ea alloy. Ts'ebetso ea tlhahiso e kenyelletsa haholo-holo lihokelo tsa bohlokoa tse kang ho qhibilihisa, ho phutholla le kalafo ea mocheso. Nakong ea ts'ebetso ea ho qhibilihisa, thepa e tala e futhumatsoa ho fihlela e qhibilihisoa 'me likarolo tse hlokahalang tsa alloy lia eketsoa ho fumana sebopeho se hlokahalang sa lik'hemik'hale le sebopeho sa alloy. Nakong ea ts'ebetso ea ho phutholla, ho nepahala ha litekanyo, boleng ba bokaholimo le thepa ea mechini ea phaephe ea tšepe li netefatsoa ka ho laola ka nepo liparamente tse kang mocheso oa ho phutholla, lebelo le phetoho. Qetellong, khokahano ea kalafo ea mocheso e thusa ho felisa khatello e setseng ka har'a phaephe ea tšepe le ho ntlafatsa botsitso le ho tšoarella ha eona.
Litšobotsi tsa ts'ebetso eaASTM A335 P22Phaephe ea tšepe ea alloy le eona ke e 'ngoe ea mabaka a ho tuma ha eona. Ntlha ea pele, phaephe ea tšepe e na le matla a phahameng le ho tiea, e ka mamella khatello e phahameng le tšusumetso, 'me ea fihlela litlhoko tsa maemo a fapaneng a rarahaneng a mosebetsi. Ea bobeli, e na le khanyetso e ntle ea mafome 'me e ka hanela ho senyeha ha lik'hemik'hale tse fapaneng ho netefatsa ts'ebetso e tsitsitseng ea nako e telele. Ho phaella moo, phaephe ea tšepe ea alloy ea ASTM A335 P22 le eona e na le khanyetso e ntle ea mocheso o phahameng 'me e ka boloka thepa e tsitsitseng ea mechini le lik'hemik'hale tlas'a tikoloho ea mocheso o phahameng.
Ke ka lebaka la litšobotsi tsena tse ntle tsa ts'ebetso hantle hore phaephe ea tšepe ea motsoako oa ASTM A335 P22 e sebelisitsoe haholo masimong a mangata. Lefapheng la indasteri ea peterole le lik'hemik'hale, phaephe ea tšepe e sebelisetsoa ho etsa liphaephe tsa mocheso o phahameng le khatello e phahameng le lisebelisoa ho netefatsa polokeho le botsitso ba ts'ebetso ea tlhahiso. Lefapheng la motlakase,ASTM A335 P22Phaephe ea tšepe ea motsoako e sebelisoa haholo lisebelisoa tsa bohlokoa tse kang liboiler le li-superheater, e mamella mocheso o phahameng le mouoane o phahameng le metsi a chesang, e fana ka tiisetso e tšepahalang bakeng sa tlhahiso ea motlakase. Ho phaella moo, lefapheng la indasteri ea nyutlelie, phaephe ea tšepe e boetse e bapala karolo ea bohlokoa tlhahisong ea liphaephe le lijana ka har'a li-reactor tsa nyutlelie ho netefatsa tšebeliso e sireletsehileng ea matla a nyutlelie.
Ho phaella libakeng tse boletsoeng ka holimo tsa ts'ebeliso,ASTM A335 P22Phaephe ea tšepe ea motsoako e ka boela ea fetoloa ho latela litlhoko tsa bareki ho fihlela litlhoko tsa ts'ebeliso maemong a itseng. Mohlala, ka ho fetola liparamente tse kang botenya ba lebota, bophara le bolelele ba phaephe ea tšepe, e ka fihlela litlhoko tsa merero e fapaneng. Ka nako e ts'oanang, phaephe ea tšepe e ka boela ea phekoloa holim'a metsi ho latela litlhoko tsa bareki, joalo ka ho fafatsa sekoahelo se thibelang mafome, ho galvaniza, jj., ho ntlafatsa ho hanyetsa mafome le bophelo ba ts'ebeletso.
Phaephe ea tšepe ea motsoako oa ASTM A335 P22, e le thepa ea indasteri e nang le ts'ebetso e ntle haholo, e bapala karolo ea bohlokoa masimong a mangata. Ka tsoelo-pele e tsoelang pele ea theknoloji le katoloso e tsoelang pele ea masimo a ts'ebeliso, re na le lebaka la ho lumela hore phaephe ea tšepe ea motsoako oa ASTM A335 P22 e tla tsoela pele ho kenya letsoho nts'etsopele ea indasteri nakong e tlang.
Nako ea poso: Hlakubele-10-2025
