I-butt-welding flangeububanzi bepayipi kanye nobukhulu bodonga lwesiphetho esibonakalayo kuyafana nepayipi okufanele lishiselwe, namapayipi amabili ashiselwe futhi.I-butt-welding flangeuxhumano kulula ukuyisebenzisa, lungamelana nokucindezela okukhulu. Ngobaama-flange ane-butt-welded, izinto azifani ngokuya ngamazinga ahlukene okucindezela. Kusukela kumaphedi e-asbestos anengcindezi ephansi, amaphedi e-asbestos anengcindezi ephezulu kuya kumaphedi ensimbi ayatholakala. Ukuthuthukiswa kokushisela izinqei-flangeemkhiqizweni wangempela futhi isetshenziswe ngezindlela ezahlukene kanye nenqubo yokukhiqiza kanye nokukhiqizwa, ngokusho kwendlela yezobuchwepheshe kanye nesimiso, ngezici ezahlukene zingaba nenani elibalulekile kanye nendima yento ethile yengezwa ekukhiqizeni kwangempela, ngaleyo ndlela kwandiswe izici kanye nenani le-carbon steel flange, yenza kahle ukusetshenziswa kwezici kanye nenani. Epayipini lezimboni, ukusetshenziswa koxhumano lwe-butt-welded flange e-Chengdu lukhulu kakhulu. Ekhaya, ububanzi bepayipi buncane, futhi ingcindezi ephansi ayibonakali ukuxhumana kwe-butt welding flange. Uma usendlini yokubhayela noma indawo yokukhiqiza, kukhona amapayipi nemikhiqizo yonke indawo. Enqubweni yangempela yokukhiqiza yeama-flange ane-butt-welded, imingcele ethile yezobuchwepheshe kanye nezidingo zamukelwa ukukhiqizwa nokusetshenziswa ukuze kuqinisekiswe ukusetshenziswa okulungile nokukhuthazwa ngokuhambisana nezindlela nezimiso ezithile. Ozakwethu basebenzisa izindlela ezithile zobuchwepheshe kanye nezimiso zokukhiqiza kanye nokushisela ukuze kuqinisekiswe izinga elithembekile leama-flange ane-butt-weldediyasetshenziswa.

Ibanga lomkhiqizo kanye nezidingo zobuchwepheshe zeama-flange ane-butt-weldedizothobelana nezidingo ezifanele ku-JB4726-4728. Iama-forgingsyensimbi ye-carbon steel noma i-austenitic stainless steel enengcindezi encane engu-0.25MP-1.0MPa icacisiwe, futhi ivunyelwe ukwakhiwa ngebanga Ⅰama-forgings. Iama-forgingsenengcindezi encane phakathi kuka-1.6Mpa no-6.3Mpa izothobelana nezimfuneko ezijwayelekile zebanga elingumgunyathi elingu-Ⅱ noma ngaphezulu. Emaphepheni e-flange anomfutho wegama ongekho ngaphansi kuka-10.0MPa, i-chromium molybdenum steel forgings enengcindezi encane engaphezu kuka-4.0MPa, izinsimbi zensimbi ze-ferrite ezinomfutho ojwayelekile odlula u-1.6MPa kanye nezinga lokushisa elingeqile ku--20 ℃, ama-flange ashicilele aphansi anjalo kufanele ahlangabezane nezidingo ezifanele zebanga. Ngaphansi kwezimo ezijwayelekile, ama-flange ane-butt-welded akhiqizwa ngobuchwepheshe bokugoqa noma ukufosha. Futhi uma ukusetshenziswa kwensimbi yensimbi noma izinto zensimbi zesigaba zokukhiqiza, kufanele kuhlangabezane nalezi zidingo.
I-butt-welding flangeifektri kufanele idlule ekuhlolweni kwe-ultrasonic, ukuhlolwa akufanele kube namaphutha ahlanganisiwe. Eduze kokuqondisa okugoqayo kwensimbi kuzosikwa kube yimichilo, ngenqubo yokugoba izoshiswa ibe yindandatho eyindilinga, kodwa futhi ukwenza ubuso bensimbi benze isilinda esiyindandatho, ayikwazi ukusebenzisa ukucubungula umshini wensimbi wensimbi ibe yi-flange ye-neck butt welding. Kumashisela ezinqenqemeni zendandatho, uhlobo lwe-weld yokungena ngokugcwele luzosetshenziswa. Ama-butt welds wendandatho azophathwa ngokushisa kwe-post-weld, futhi ngesikhathi esifanayo, ukuhlolwa kwe-radio-100% noma ukuhlolwa kwe-ultrasonic kuzokwenziwa, futhi imiphumela yokuhlolwa komsakazo izohambisana nezidingo ezifanele zeBanga lesi-II ku-JB4730. Imiphumela yokuhlolwa kwe-ultrasonic ye-flange ene-butt-welded izotholakala. Kufanele ihlangabezane nezidingo zezinga le-class I ku-JB4730. Ama-flange ane-butt-welded anentamo, kanti ama-flange ashiselwe phansi awekho. Uma ngezizathu zokuphepha, kungcono ukusebenzisa i-butt welding. Uma kuyindlela evamile, ingcindezi ayiphezulu, futhi ukuvuza ngeke kubangele ingozi, ungacabangela ukusebenzisa i-welding flat.i-flange.