I-ER5183 ifanele i-MIG yokushisela i-aluminium magnesium alloy okudingeka amandla aqinile aphezulu futhi uma insimbi eyisisekelo ingu-5083 noma 5654 amandla okudonsa angaba phezulu kakhulu.Isetshenziswa kabanzi ukushisela izakhiwo ze-aluminium magnesium alloy yemikhumbi, amapulatifomu angasogwini, izitimela nezinqola, izimoto, iziqukathi, imikhumbi ye-cryogenic nokunye.Insimbi yayo yokushisela inokumelana kahle nokugqwala kwe-brine.
Indawo yokushisela: F, HF, V
Uhlobo Lwamanje: DCEP
ISAZISO:
Ukugcina iphakheji yocingo isesimweni esihle ngaphambi kokushisela.
Zombili izindawo ezizoshiselwa nge-weldment kanye nocingo kufanele zihlanzwe kususwe ukungcola kowoyela, ukunamathela kwe-oxide, umswakama nokunye.
Ukuze uthole ukubukeka okuhle kwe-weld kuyadingeka ukushisa isisekelo sensimbi ku-100 ℃-200 ℃ ngaphambi kokushisela uma ukushuba kwayo kungu-10mm noma ngaphezulu.
Kungcono ukubeka i-subplate ngaphansi kwendawo ye-weld ukuze uphakamise insimbi encibilikile ukuze uqinisekise ukungena okuphelele kokushisela.
Ngokusho kwesikhundla sokushisela kanye nobukhulu bensimbi yesisekelo segesi ehlukene yesihlangu kufanele kukhethwe, njengokuthi 100%Ar, 75%Ar+25%He, 50%Ar+50%He, njll.
Izimo zokushisela ezishiwo ngenhla ukuze kubhekiselwe kuzo kuphela futhi kungcono ukwenza iziqu zenqubo yokushisela ngokuya ngephrojekthi ngaphambi kokuyibeka ekushiseleni okusemthethweni.
I-ER5183 UKWAKHIWA KWEKHEMICAL YE-DEPOSITED METAL (%):
SI | FE | CU | MN | MG | CR | ZN | TI | AI | BE | |
Okujwayelekile | ≤0.40 | ≤0.40 | ≤0.10 | 0.50-10 | 4.3-52 | 0.05-0.5 | ≤0.25 | ≤0.15 | Ibhalansi | ≤0.0003 |
Okujwayelekile | 0.08 | 0.12 | 0.006 | 0.65 | 4.75 | 0.130 | 0.005 | 0.080 | Ibhalansi | 0.0001 |
IZIMPAHLA ZEMICHINI YEMETALI EDEPOSITED (AW):
I-TENSILE STRENGTH RM (MPA) | I-YIELD STRENGTH REL (MPA) | I-ELONGATION A4 (%) | |
Okujwayelekile | 280 | 150 | 18 |
Osayizi Nezinconyiwe Zamanje ze-MIG (DC+):
WELDING WIRE DIAMETER (MM) | 1.2 | 1.6 | 2.0 |
I-Welding Yamanje (A) | 180-300 | 200-400 | 240-450 |
I-Welding Voltage (V) | 18-28 | 20-20 | 22-34 |
OSIZI NOKUNCONYWA KWAMANJE NGE-TIG (DC¯):
WELDING WIRE DIAMETER (MM) | 1.6-2.5 | 2.5-4.0 | 4.0-5.0 |
I-Welding Yamanje (A) | 150-250 | 200-320 | 220-400 |