Ndezvipi zvigadzirwa zvinobatsira uye mienzaniso inomiririra yealloy simbi mapaipi?

Alloy seamless simbi pombi imhando yesimbi isina musono pombi. Kuita kwayo kwakakwira zvakanyanya kupfuura kweakajairika mapaipi esimbi asina musono nekuti iyi pombi yesimbi ine yakawanda Cr. Kudzivirira kwayo kwekushisa kwepamusoro, kushomeka kwekushisa kwepasi uye kusagadzikana kwemarara zviri nani pane mamwe mapaipi esimbi asina musono. Isingaenzaniswi, saka alloy mapaipi anoshandiswa zvakanyanya mu petroleum, makemikari, magetsi emagetsi, boiler uye mamwe maindasitiri.

Mapaipi esimbi asina musono: anonyanya kushandiswa kune zvakajairwa zvimiro uye zvemichina zvimiro. Zvinhu zvaro zvinomiririra (makirasi): carbon steel No. 20, No. 45 steel; alloy simbi Q345, 20Cr, 40Cr, 20CrMo, 30-35CrMo, 42CrMo, nezvimwewo.

Mapaipi esimbi asina musono ekutakura zvinwiwa: anonyanya kushandiswa kutakura mapombi emvura muinjiniya nemidziyo mikuru. Zvinomiririra zvinhu (magiredhi) ari makumi maviri, Q345, nezvimwe.

Seamless simbi mapaipi epasi uye epakati pressure boilers: anonyanya kushandiswa mapaipi anotakura yakaderera uye yepakati kudzvinyirira zvinwiwa mumaindasitiri boilers uye epamba boilers. Zvishandiso zvemumiririri ndezveNhamba gumi uye No. 20 simbi.

Mapaipi esimbi asina musono eakakwira-kudzvanywa boilers: anonyanya kushandiswa kune yakakwirira-tembiricha uye yakakwirira-inodzivirira-inodzivirira mvura yekufambisa misoro uye pombi muchiteshi chemagetsi uye mabhailer emagetsi emagetsi enyukireya. Zvishandiso zvinomiririra 20G, 12Cr1MoVG, 15CrMoG, nezvimwe.

Kabhoni simbi uye kabhoni-manganese simbi isina musono pombi dzengarava: inonyanya kushandiswa kwegiredhi I uye II mapombi anoramba kumanikidza echikepe boilers uye superheaters. Zvinhu zvinomiririra 360, 410, 460 simbi mamakisi, nezvimwe.

Mapaipi esimbi asina musono emidziyo yefetereza-yakanyanya-kudzvanywa: anonyanya kushandiswa kutakura tembiricha yepamusoro uye yakanyanya-kudzvanywa kwemvura pamidziyo yefetereza. Zvinomiririra zvinhu 20, 16Mn, 12CrMo, 12Cr2Mo, nezvimwe.

Mapaipi esimbi asina musono ekutsemuka peturu: anonyanya kushandiswa mumaboilers, zvinopisa zvinopisa uye mapaipi ekufambisa emvura muzvirimwa zvinonyungudutsa petroleum. Zvishandiso zvaro zvinomiririra 20, 12CrMo, 1Cr5Mo, 1Cr19Ni11Nb, nezvimwe.

Seamless simbi pombi yemasilinda egasi: inonyanya kushandiswa kugadzira akasiyana gasi uye hydraulic gasi silinda. Zvishandiso zvaro zvinomiririra 37Mn, 34Mn2V, 35CrMo, nezvimwe.

Kupisa-yakamoneredzwa seamless simbi pombi ye hydraulic props: inonyanya kushandiswa kugadzira hydraulic zvinotsigira, masilinda uye makoramu mumigodhi yemarasha, pamwe chete nemamwe ma hydraulic silinda nemakoramu. Zvishandiso zvaro zvinomiririra 20, 45, 27SiMn, nezvimwe.

Yakakwira-kudzvanya isina musono pombi yedhiziri injini: inonyanya kushandiswa kune yakakwirira-kudzvanywa pombi dzemafuta mumajekiseni edhiziri injini. Iyo pombi yesimbi inowanzotonhora inodhonzwa pombi, uye inomiririra zvinhu ndeye 20A.

Inotonhora-inodhonzwa kana kutonhora-yakakungurutswa nemapaipi esimbi isina musono: Inonyanya kushandiswa kune michina zvimiro uye kabhoni yekutsikirira michina, inoda yakakwirira dimensional kurongeka uye kunaka kwepamusoro kupera. Mumiririri wayo zvinhu zvinosanganisira 20, 45 simbi, nezvimwewo.

Zvinhu zve alloy pipe

12Cr1MoV, P22(10CrMo910) T91,P91, p9, T9, WB36, Cr5Mo (P5, STFA25, T5,)15CrMo(P11, P12, STFA22), 13CrMo44, Cr5Mo, 15CrMo, 25CrMo, 30CrMo, 40CrMo.

Kugamuchira kutenga kwako!

ASTM A335 GRADE P9

Nguva yekutumira: Sep-05-2023