Ama-alloys e-aluminium yokushisela abeka izinselele eziyingqayizivele ngenxa yezimpawu zawo ezingokwemvelo, njengokuhamba okuphezulu kwe-thermal kanye nokwakheka kongqimba lwe-oxide. Kumongo we-medium frequency inverter spot welding, lesi sihloko sigxile kumasu abalulekile nokucatshangelwa kokushisela ngempumelelo ama-alloys e-aluminium. Ukuqonda nokusebenzisa lezi zindlela kubalulekile ukuze kuzuzwe ukushiselwa okuthembekile nokusezingeni eliphezulu ekusetshenzisweni kwe-aluminium alloy.
Ukukhetha Okubalulekile:
Ukukhetha i-aluminium alloy efanele yokushisela kubalulekile. Ukwakheka okuhlukile kwe-aluminium alloy kunezici ezihlukene zokushisela. Kubalulekile ukucabangela izici ezifana nezidingo zamandla, ukumelana nokugqwala, nokucatshangelwa kokwelashwa kokushisa kwangemva kokushisela lapho kukhethwa ingxubevange yohlelo oluthile.
Idizayini Ehlanganisiwe Efanelekile:
Umklamo ohlangene udlala indima ebalulekile ekushiseleni okuphumelelayo kwama-alloys e-aluminium. Kubalulekile ukukhetha ukucushwa okuhlangene okufanele okuqinisekisa ukulingana okufanele, ukufinyelela okwanele kokubekwa kwama-electrode, nokusabalalisa ukushisa okulungile. Imiklamo evamile ehlangene yama-alloys e-aluminium ihlanganisa ama-lap joints, amalunga e-butt, nama-T-joints.
Ukulungiswa kwendawo:
Ukulungiswa okuphelele kwendawo kubalulekile ekushiseleni ama-alloys e-aluminium. Indawo ye-aluminium kumele ihlanzeke, ingabi nama-oxide, uwoyela, nokunye ukungcola okungaphazamisa inqubo yokushisela. Izindlela zokuhlanza ezifanele ezifana nokuhlanza amakhemikhali, ukuhlanza ngomshini, noma ukuhlanzwa kwe-solvent kufanele kusetshenziswe ukuze kuqinisekiswe indawo yokushisela ehlanzekile.
Ukusetshenziswa kwe-Backing Material:
Kwezinye izimo, ukusetshenziswa kwezinto ezisekelayo kungasiza ekuthuthukiseni inqubo yokushisela yama-alloys e-aluminium. Izinto ezisekelayo zinikeza ukwesekwa futhi zisiza ukuvimbela i-weld spatter ukuthi ingangeni ngokuhlanganyela. Imichilo yokusekela ithusi noma ye-aluminium ivamise ukusetshenziswa ekushiseleleni indawo ye-inverter emaphakathi yama-alloys e-aluminium.
Amapharamitha Welding Alungiselelwe:
Ukulungisa amapharamitha wokushisela kubalulekile ekushiseleleni okuphumelelayo kwe-aluminium alloy. Amapharamitha afana ne-welding current, isikhathi, amandla e-electrode, nesikhathi sokupholisa kufanele kulawulwe ngokucophelela ukuze kuzuzwe ukungena okufanele, ukuhlanganisa, nokulahla ukushisa. Amapharamitha wokushisela angase ahluke kuye ngokuthi ingxubevange ethile ye-aluminium eshiselwe, ngakho-ke kubalulekile ukubonisana nezincomo zomkhiqizi futhi uqhube ama-welds wokuhlola ukuze ukwandise amapharamitha.
Ukukhetha Okufanelekile kwe-Electrode:
Ukukhetha impahla ye-electrode efanele kubalulekile ekushiseleni ama-alloys e-aluminium. Ama-electrode ethusi anezimbotshana ezifanele phezulu avame ukusetshenziselwa ukushisela i-aluminium. Izinto ze-electrode kufanele zibe nokuhamba kahle kukagesi, ukumelana nokushisa okuphezulu, nokumelana nokunamathela nokungcola.
Ingxubevange ye-aluminium yokushisela enomshini wokushisela i-medium frequency inverter spot idinga amasu athile nokucatshangelwa. Ngokukhetha ngokucophelela ingxubevange ye-aluminium, ukuklama okuhlangene, ukulungisa indawo engaphezulu, ukusebenzisa izinto ezisekelayo uma kunesidingo, ukwandisa imingcele ye-welding, nokukhetha ama-electrode afanelekile, ama-welders angakwazi ukufeza ama-welds aphumelelayo ngama-alloys e-aluminium. Ukusebenzisa la masu abalulekile kuzoqinisekisa ukushiselwa okuthembekile nokusezingeni eliphezulu, okuhlangabezana nezidingo zezimboni ezihlukahlukene njengezezimoto, i-aerospace, nezokwakha, lapho kusetshenziswa khona ama-alloys e-aluminium kakhulu.
Isikhathi sokuthumela: May-18-2023
