AWS A5.20 E70T-7 Flux Cored Arc Welding Electrodes Flux Core Welding Wire

EN ISO 17632-AT 42 ZW N 3

Litšobotsi le Ts'ebeliso
AWS A5.20 E70T-7Flux CoredArcTerata ea ho tjheseletsake terata e itshireletsang e nang le mothapo o phallang o iketsetsang bakeng sa ho tjheseletsa ka ho kenella ho hoholo. E loketse maemo a bataletseng, a bataletseng le a theohang hodima polarity ya DCEN. Tshebetso e ntle haholo tlhahlobong ya X-ray, le ho qhibilihisa ha sulfure ho fokotsa ho petsoha ha di-plate tse teteaneng tsa ho tjheseletsa, manonyeletso a thibetsweng le tshepe e mahareng a khabone.
Ditshebediso ke tsa tlhahiso e akaretsang le ho weldwa ha meaho moo ho hlokahalang ho kenya letsoho ho hoholo ka ho kenella hantle le I kapa lebelo le potlakileng la ho tsamaya. Dibaka tse fumanehang ke weld e bataletseng, weld e otlolohileng le tse otlolohileng tsa ho weld bakeng sa weld ya fllet le lap joint.

Sebopeho se Tloaelehileng sa K'hemik'hale sa Tšepe e Weld (%)
C 0.29 Mn 0.45 Si 0.10 P 0.010 S 0.005 AI 1.45

Matlotlo a Tloaelehileng a Mechini a Tšepe e Welded
Matla a tlhahiso 453Mpa Matla a ho Tenyetseha 600MPa Ho lelefatsa 25%

Lintlha mabapi le tšebeliso:
1. DC(-) polarity e kgothaletswa.
2. Ha ho le bohlokwa hore tshepe e weld e be thata.
3. Boloka sehlahisoa se omme, ha se ntse se bolokiloe kapa se tlisoa.

Wenzhou Tianyu Electronic Co., Ltd. e thehiloe ka selemo sa 2000. Re ntse re etsa li-electrode tsa ho tjheseletsa,lithupa tsa ho tjheseletsa, le lintho tse sebelisoang ho tjheseletsa ka lilemo tse fetang 20.

Lihlahisoa tsa rona tse ka sehloohong li kenyelletsa li-electrode tsa tšepe e sa hloekang, li-electrode tsa tšepe ea khabone, li-electrode tsa ho tjheseletsa tse nang le alloy e tlase, li-electrode tsa ho tjheseletsa tse holim'a metsi, li-electrode tsa ho tjheseletsa tse nang le alloy ea nickel & cobalt, lithapo tsa ho tjheseletsa tse nang le alloy e bobebe le e nang le alloy e tlase, lithapo tsa ho tjheseletsa tse nang le alloy e sirelelitsoeng ke khase, lithapo tsa ho tjheseletsa tsa aluminium, ho tjheseletsa ka har'a arc e ka tlas'a metsi. lithapo, lithapo tsa ho tjheseletsa tse nang le alloy ea nickel & cobalt, lithapo tsa ho tjheseletsa tsa koporo, lithapo tsa ho tjheseletsa tsa TIG & MIG, li-electrode tsa tungsten, li-electrode tse sehang khabone, le lisebelisoa tse ling tsa ho tjheseletsa le tse sebelisoang.