I-Spiral Weld Seam

I-Spiral weld seam inezinhlobo ezimbalwa ezilandelayo:

1. I-Spiral strip end weld: ikhanda lensimbi elishisela ngensimbi noma ngensimbi ekhanda nomsila;
2. I-spiral butt weld emibili: ukusika okuvunguzayo ukuxhumanisa kokubili ndawonye ukuze kwakhe i-annular weld;
3. I-Spiral tack welding: lokho kufakwa ngaphambi kokushisela kokugcina.Ukuze uthole imiphetho ye-butt weld egxilile.

Ukuhlaziywa kwe-Parametric ye-welding seam
⑴ ububanzi be-weld bubhekisela ekuhlanganeni kwendawo yokushisela kanye nensimbi eyisisekelo ebizwa ngokuthi i-weld toe.I-single-pass weld cross-section, ibanga phakathi kokubili libizwa ngokuthi ububanzi be-seam weld toe.

⑵ ngale kobuso bokuqiniswa kwe-weld kubhekisela ekuxhumekeni ekuphakameni kwengxenye ye-weld yensimbi ebizwa ngokuthi i-reinforcement.Ngenza cross-section of the weld seam of ukwanda okusezingeni eliphezulu umthamo ethwele kwanda, futhi kungandisa ukuzwela ray radiography, kodwa kuzokwenza weld uzwane ukucindezeleka lokuhlushwa.Ngokuvamile zidinga okungaphezu kokuphezulu kungabi ngaphansi kwesisekelo sezinto eziyisisekelo, ukwandisa ukushuba kwayo futhi kwandise ukuphakama kwempahla yomama, kodwa ubukhulu akufanele budlule u-3mm.

⑶ Ukungena cross-section of the joint ashiselwe, impahla base ibizwa ngokuthi ukujula Ukungena okuncibilikisiwe.Inani elithile lokuqinisekisa ukuthi i-weld yokungena ehlanganisiwe namandla ensimbi ayisisekelo.Lapho impahla yensimbi yokugcwalisa (induku noma ucingo) ingaguquki, ukujula kokungena kunquma ubukhulu bekhemistri ye-weld ngokwedlulele.Izindlela zokushisela ezihlukene zidinga inani elihlukile lokungena, isibonelo ukushisela, ungqimba olungaphezulu ukuze kugcinwe ubulukhuni futhi kuncishiswe ukuhlanjululwa kwesisekelo sensimbi ye-weld, esimisweni sokuqinisekisa ukuthi ukungena kufanele kudinga ukujula okuncane kokungena.


Isikhathi sokuthumela: Jul-17-2023