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

EN ISO 17632-AT 42 ZW N 3

Litšobotsi le Tšebeliso
AWS A5.20 E70T-7Flux CoredArcWelding Wireke terata e its'irelelitseng ea flux cored e etselitsoeng ho ts'oanela ho kenella haholo.E loketse maemo a bataletseng, a rapaletseng le a theohang ho DCEN polarity.Ts'ebetso e ntle haholo ea tlhahlobo ea X-ray, 'me desulfuration e fokotsa ho phatloha ha lipoleiti tse teteaneng tsa tjheseletsa, manonyeletso a thata le tšepe ea carbon e mahareng.E tloaelehileng
dikopo ke ka kakaretso lesela le tjheseletsa tjheseletsa moo deposition e phahameng ka ho kena hantle le 'na kapa lebelo la ho tsamaea ka potlako ho hlokahala.Maemo a teng ke tjheseletsa e bataletseng, weld e tshekaletseng le tse theohileng tlase tsa welding bakeng sa tjheseletso ya fllet le lap joint.

Sebopeho sa lik'hemik'hale tse tloaelehileng tsa Weld Metal (%)
C 0.29 Mn 0.45 Si 0.10 P 0.010 S 0.005 AI 1.45

Mekhoa e Tloaelehileng ea Mechanical ea Weld Metal
Matla a tlhahiso 453Mpa Tensile Strenght 600MPa Elongation 25%

Lintlha mabapi le tšebeliso:
1.DC(-) polarity e khothalelitsoe.
2. ha tshusumetso toughness ea weld tšepe ke habohlokoa.
3. Boloka sehlahisoa se omme, ha se ntse se bolokiloe kapa se fanoa.

Wenzhou Tianyu Electronic Co., Ltd. e thehiloe ka 2000. Re ntse re etsa tlhahiso ea li-electrode tsa welding,melamu ea ho cheselletsa, le lisebelisoa tsa ho cheselletsa ka lilemo tse fetang 20.

Lihlahisoa tsa rona tse ka sehloohong li kenyelletsa li-electrode tsa tšepe tse sa hloekang, li-electrode tsa tšepe tsa carbon, li-electrode tse tlase tsa welding, li-electrode tsa welding, nickel & cobalt alloy welding wires, tšepe e bonolo le lithapo tse tlase tsa alloy, lithapo tsa tšepe tse se nang tšepe, likhoele tse sirelelitsoeng ka khase, lithapo tsa aluminium tse cheselletsang, li-arc tse kentsoeng ka metsing.lithapo, lithapo tsa nickel & cobalt alloy welding, lithapo tsa tšepe tsa koporo, lithapo tsa welding tsa TIG & MIG, li-electrode tsa tungsten, li-electrode tsa carbon gouging, le lisebelisoa tse ling tsa welding & consumables.