I-weld - nandlela ukuxhuma izingxenye

I-weld kuyinto indawo ngokujoyina izingxenye ezimbili noma ngaphezulu, ezakhiwe inqubo crystallization oncibilikisiwe samanje metal echibini weld okuyinto. I metal ukuthi ashiselwe kungxenye uxhumano yakhiwa nenye filler impahla kanye preform esibunjiweyo.

Ukwahlukanisa lezi zakhi kuyinto ngempela ebanzi, okuvumela ukucacisa uhlobo weld kalula. Ngokwesibonelo, ku-ubunjalo ukusebenza ukuhlukanisa amalunga omzimba single- futhi zamazwe amabili, kanye isiqondiso umthelela - frontal, Flanking, kuhlanganiswe futhi etshekile. Ngaphezu kwalokho, isikhundla ngekwendzawo nayo inethonya elikhulu. Kulesi sigaba ukuhlukanisa evundla mpo, ophahleni kanye uxhumano ngezansi.

Njalo weld unohlobo isici zangaphandle, okuyinto has ezintathu izinhlobo: buthakathaka, evamile futhi ithuthukiswa ngokuqhubekayo. Ngakwelinye ihlangothi, ukuma engu- Sectional ukuhlukanisa ekhoneni futhi Butt amalunga omzimba. Ngenxa yakho konke lokhu ukwehluka, ungathola lenqwaba ukuxhumana, isibonelo, esiphambanweni, tee, noma ngesidunu. Igcine ukusetshenziswa kuphela Butt emalungeni bemvelo kokuqhubeka. Isici nobuntu esihlukanisa umthungo phakathi kwabanye, iyona Ukuqhamuka izingxenye, noma kunalokho isimo sabo esigabeni cross. Inqubo esetshenziswa kabanzi, agobile Umumo eyodwa futhi amabili emaceleni rectilinear, kukhona imikhiqizo eningeke emaphethelweni ukusika. amafomu Inxanxathela yokwelashwa abhekwa emaphethelweni V- futhi X emise. Futhi, weld umucu Ubuye kokuhlukanisa ifomu design imiphetho, kanye nohlobo lwamathekisthi Welding: okuqhubekayo noma discontinuous.

Zonke ekhona njengamanje izinhlobo emalungeni uvumele ukuxhumeka izingxenye ukujiya ziyahlukahluka kusuka ezihlukahlukene izinsimbi. Ngaphezu kwalokho, bakhula ezihlukahlukene enzelwe yokuthuthukisa izici weld futhi ukwandisa ukuthembeka ekhuthaza ezinjalo. Lemisebenti kungenziwa izidingo ezifanele zokuba kubhekwe: ukusetshenziswa filler impahla ekhethekile; Welding izingxenye esimweni igesi okukhuthaza ukususwa oksijini evela esifundeni arc; ukusetshenziswa ecucuza, nabanye.

I-weld engenziwa ngokuzenzakalelayo, semi-ngokuzenzakalelayo noma ngesandla. Ngayinye yalezi zindlela has izici zayo siqu, futhi ngenxa yalokho ingasetshenziswa ezindaweni ezihlukahlukene. Lokhu kukuvumela ukuba nekwakheka kwelulwimi etimeni isicelo zokushisela.

Welding ndawo, lapho izingxenye uxhumano, is phansi kwengcindezi eside ezishisayo. izinqubo ezifanayo aziwa kuholele izinguquko ezinkulu ukusatshalaliswa nemvelo zamabutho okwenzeka. Lokhu kubathinta kabi ukuthembeka ukuxhumana.

Amapharamitha agcwele weld, zihlobene ngokuqondile Ubukhulu bayo yejeyomethri. Lokhu ububanzi inzuzo value futhi blunting, usayizi igebe ukushuba yezingxenye ashiselwe.

Control welds ezenziwe omunye umenzi, njengoba kuthinta iqophelo, ukuthembeka ukuqina lolu hlobo kwakwakhe.