Ho tjheseletsa Tšepe e sa KhaotsengElektrode
AF2209-15
GB/T E2209-15
AWS A5.4 E2209-15
Tlhaloso: AF2209-15 ke electrode ea tšepe e sa hloekang ea duplex e nang le naetrojene e nang le khabone e tlase haholo e nang le hydrogen e tlaase. Sebelisa DCEP (electrode ea hona joale e tobileng e ntle). Tshebetso ea ts'ebetso e ntle haholo. Hobane e na le molybdenum le naetrojene, 'me khabone e tlase haholo, tšepe e bolokiloeng e na le khanyetso e ntle ea mapetso le khanyetso ea mafome, haholo-holo khanyetso ea mafome.
Tšebeliso: E sebelisoa haholo-holo bakeng sa ho tjheseletsa mofuta o tšoanang oa thepa ea tšepe e sa hloekang e nang le khabone e tlase haholo indastering ea peterole le ea haeteroliki. Joalo ka ho tjheseletsa tšepe e sa hloekang e nang le khabone e habeli ea 022Cr22Ni5Mo3N.
Sebopeho sa lik'hemik'hale sa tšepe e welded (%):
| C | Mn | Si | Cr | Ni | Mo | N | Cu | S | P |
| ≤0.04 | 0.5 ~ 2.0 | ≤0.90 | 21.5 ~ 23.5 | 8.5 ~ 10.5 | 2.5 ~ 3.5 | 0.08 ~ 0.20 | ≤0.75 | ≤0.030 | ≤0.040 |
Litšobotsi tsa mechini tsa tšepe e welded:
| Ntho ea teko | Matla a tšepe Mpa | Ho lelefatsa % |
| E tiiselitsoe | ≥690 | ≥20 |
Khoeli e khothaletsoang:
| Bophara ba molamu ()mm) | 2.5 | 3.2 | 4.0 | 5.0 |
| ho tjheseletsa hona joale ()A) | 50 ~70 | 80 ~ 110 | 130 ~ 150 | 160 ~ 200 |
Tsebiso:
1. Electrode e lokela ho besoa hora e le 'ngoe mochesong o ka bang 250℃ pele ho ts'ebetso ea ho tjheseletsa;
2. Ho bohlokoa ho hlwekisa mafome, sekala sa oli, metsi le litšila likarolong tsa ho tjheseletsa pele ho tjheseletsa.
Wenzhou Tianyu Electronic Co., Ltd. e thehiloe ka selemo sa 2000. Re ntse re etsa tlhahiso eaelektrode ea ho tjheseletsas, lithupa tsa ho tjheseletsalelintho tse sebelisoang ho tjheseletsaka 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.





