Umlando wentuthuko wepayipi lensimbi engenamthungo
Ukukhiqizwa kwensimbi yensimbi engenamthungo kunomlando weminyaka ecishe ibe yikhulu. Abafowabo baseJalimane Mannesmann baqale ukusungula i-payron e-roll cross yobabili ngonyaka we-1885, kanye nesigayo samapayipi ngezikhathi ezithile ngonyaka we-1891. Ngo-1903, iSwitzerland RC Stiefel yasungulwa i-othomathikhi yepayipi (eyaziwa nangokuthi ipayipi eliphakeme). Ngemuva kwalokho, imishini ehlukahlukene eyengeziwe efana nokuqhubeka kokugaya kwepayipi kanye nomshini wepayipi wepayipi, owaqala ukwakha imboni yempahla yamapayipi yensimbi yanamuhla. Ngawo-1930s, ngenxa yokusetshenziswa kwama-roll roll rolling mill, i-extruder kanye nokugaya okubandayo okubandayo, izinhlobonhlobo zamapayipi ensimbi athuthukiswa. Ngawo-1960s, ngenxa yokuthuthuka kokuqhubeka kwepayipi kanye nokuvela kokubhoboza ama-roll amathathu, ikakhulukazi impumelelo yokuncipha kwengxabano kanye nokuncintisana kwenziwa ngcono kanye nokuncintisana kwepayipi elinomthungo kanye nepayipi elinomthungo kwathuthukiswa. Ngawo-1970, ipayipi elingenamthungo kanye nepayipi le-welded bebelokhu begcina ijubane, futhi okukhishwa kwensimbi yezwe kukhuphuke ngesilinganiso esingaphezu kwama-5% ngonyaka. Kusukela ngo-1953, iChina inamathisele ukubaluleka ekuthuthukisweni komkhakha wensimbi yensimbi engenamthungo, futhi ekuqaleni yakha uhlelo lokukhiqiza lokugibela zonke izinhlobo zamapayipi amakhulu, aphakathi nelincane. Ngokuvamile, ipayipi lethusi libuye lisebenzise izinqubo zokugibela okubhidliza ukunqamula nokubhoboza.
Isicelo kanye nokuhlukaniswa kwepayipi lensimbi engenamthungo
Isicelo:
I-Seamless Steel Steel uhlobo lwensimbi yesigaba sezomnotho, edlala indima ebaluleke kakhulu emnothweni wezwe. Isetshenziswa kabanzi ku-petroleum, imboni yamakhemikhali, esiteshini samandla, umkhumbi, ukukhiqiza imishini, izimoto, izindiza, i-aerospace, i-geology, imboni yezempi kanye neminye iminyango.
Ukuhlukaniswa:
Ngokwesimo seSigaba: Ipayipi lesiyingi le-Pieli kanye nePipe elikhethekile lesigaba.
Ngokwalokho okuqukethwe: Ipayipi lensimbi yekhabhoni, ipayipi lensimbi ye-alloy, ipayipi lensimbi elingenasici kanye nepayipi eliyinhlanganisela.
Ngokuya ngemodi yokuxhuma: Ipayipi lokuxhumeka elihlanganisiwe kanye nepayipi elibekiwe.
Ngokuya ngemodi yokukhiqiza: ukugoqa okushisayo (ukukhishwa, ukukhishwa kanye nokwandisa) ipayipi elibandayo (umdwebo).
Ngokusho kwenhloso: ipayipi le-boiler, ipayipi likawoyela, ipayipi lamapayipi, ipayipi lesakhiwo kanye nepayipi lomanyolo wamakhemikhali.
Ubuchwepheshe bokukhiqiza wepayipi lensimbi engenamthungo
Inqubo yokukhiqiza eyinhloko (inqubo enkulu yokuhlola) yepayipi elishisayo elishisayo le-Steel
I-Tube Alihle Ukulungiselela nokuhlola → Ukushisa okungekho emthethweni
② Izinqubo zokukhiqiza eziphambili zepayipi lensimbi elingenamkhawulo
Ukulungiselela okungenalutho → Ukukhanyisa kanye nokuthambisa
Ishadi lokugeleza lenqubo yokukhiqiza lepayipi elishisayo elishisayo le-Steamled Seamled Steamless limi ngokulandelayo:
Isikhathi sePosi: Sep-14-2023