Ukusika ibha → ukugoba okubandayo → ukuhlanganisa → ukushisela → ukulinganisa okuyinhloko → ukwelashwa kokushisa → ukulinganisa kwesibili (ubufakazi) → ukuhlolwa. I-Welding kanye nokwelashwa kokushisa kuyizinqubo ezibalulekile ekukhiqizeni iketango lensimbi yezimayini eliyindilinga, elithinta ngqo ikhwalithi yomkhiqizo. Imingcele ye-welding yesayensi ingathuthukisa isivuno futhi inciphise izindleko zokukhiqiza; Inqubo efanele yokwelashwa kokushisa inganikeza ukudlala okugcwele ezintweni ezibonakalayo futhi ithuthukise ikhwalithi yomkhiqizo.
Ukuze kuqinisekiswe ikhwalithi yokushisela yensimbi yensimbi eyindilinga eyindilinga, ukushisela i-arc manual kanye ne-resistance butt welding kuqediwe. I-Flash butt welding isetshenziswa kabanzi ngenxa yezinga layo eliphezulu lokuzishintshashintsha, izinga labasebenzi eliphansi, izinga lomkhiqizo elizinzile nezinye izinzuzo ezivelele.
Njengamanje, indlela yokushisa eqhubekayo yokucisha kanye nendlela yokushisa imvamisa isetshenziswa ekwelapheni ukushisa kweketango lensimbi eliyindingilizi yezimayini. Ingqikithi yokushisisa kwe-medium frequency induction ukuthi isakhiwo samangqamuzana ento sinyakaziswa ngaphansi kwenkundla ye-electromagnetic, bese i-molecule ithola amandla futhi ishayisane ukuze ikhiqize ukushisa. Lapho ukwelashwa kokushisa kwe-medium frequency induction kwenziwa, i-inductor ixhunywe ne-medium frequency alternating current ye-frequency ethile, futhi i-workpiece ihamba ngesivinini esifanayo ku-sensor, ukuze i-induction current ene-frequency efanayo futhi iqondiswe ngokuphambene. okukhiqizwa ku-workpiece, okuzoshintsha amandla kagesi abe amandla okushisa, futhi i-workpiece izoshiswa ekushiseni okudingwa ngokucisha nokushisa ngesikhathi esifushane.
Ukushisa okuphakathi kwe-frequency induction kunezinzuzo zesivinini sokushisa okusheshayo, i-oxidation encane, isakhiwo esihle sokucisha kanye nosayizi wokusanhlamvu we-austenite ngemva kokucisha, okuthuthukisa amandla nokuqina kwesixhumanisi seketango. Ngesikhathi esifanayo, ibuye ibe nezinzuzo zokuhlanzeka, ukulungiswa okulula nokusebenza kahle kokukhiqiza okuphezulu. Esigabeni sokushisa, izinga lokushisa eliphakeme elishisayo endaweni ye-welding ye-chain link lingaqeda ukucindezeleka kwangaphakathi ngesikhathi esifushane, okunomthelela obaluleke kakhulu ekuthuthukiseni i-plasticity kanye nokuqina kwendawo ye-welding ye-chain link kanye nokubambezela ukuqaliswa nokuthuthukiswa. kwemifantu. Izinga lokushisa elishisayo phezulu ehlombe liphansi, futhi ukuqina kuphezulu ngemva kokushisa, okuvumela ukuguga kwesixhumanisi seketango ngesikhathi sokusebenza futhi ngokumelene nehinge phakathi kwezixhumanisi zamaketango kanye ne-sprocket meshing.
Isikhathi sokuthumela: May-10-2021