J555
GB/T E5511-G
AWS E8011-G
Nkọwa: J555 bụ elektrọd kwụ ọtọ nke na-agbada ala nwere mkpuchi potassium cellulose dị elu. AC na DC nwere ọrụ abụọ. Mgbe a na-agbado ya ala, ígwè gbazere agbaze na slag agaghị agbadata. Ọ nwere ike dị ukwuu na ntinye aka. Enwere ike ịmepụta njikọta ala n'akụkụ abụọ ma nwee ọsọ njikọta dị elu.
Ngwa: Ejiri ya maka ọkpọkọ ígwè dị ala.
Ngwakọta kemịkalụ nke ígwè weld(%):
| C | Mn | Si | S | P |
| ≤0.20 | ≥1.00 | ≤0.50 | ≤0.035 | ≤0.035 |
Njirimara mekaniki nke igwe weld:
| Ihe nnwale | Ike ọdụdọ Mpa | Ike mmeputa Mpa | Ogologo % | Uru mmetụta (J) -30℃ |
| Ekwere nkwa | ≥540 | ≥440 | ≥17 | ≥27 |
Nnyocha X-ray: ọkwa nke abụọ
Ugbu a akwadoro:
| (mm) Dayameta mkpanaka | 2.5 | 3.2 | 4.0 | 5.0 |
| (A) Ịgbado ọkụ ugbu a | 45 ~ 75 | 80 ~ 120 | 130 ~ 160 | 170 ~ 190 |
Rịba ama:
A ga-emerịrị elektrọd ahụ n'ọkụ na 70-90°C ruo otu awa tupu e jiri ya. Okpomọkụ ekwesịghị ịdị oke elu, ma ọ bụghị ya, cellulose dị na mkpuchi ahụ ga-emebi.
E guzobere Wenzhou Tianyu Electronic Co., Ltd. n'afọ 2000. Anyị anọwo na-emepụta iheelektrọd ịgbado ọkụs, mkpanaka ịgbado ọkụ, na ihe eji agbado ihe karịrị afọ 20.
Ngwaahịa anyị bụ isi gụnyere elektrọd ịgbado ọkụ ígwè anaghị agba nchara, elektrọd ịgbado ọkụ ígwè carbon,obere elektrọd ịgbado ọkụ alloy, elektrọd ịgbado ọkụ n'elu, elektrọd ịgbado ọkụ nickel na cobalt, waya ịgbado ọkụ ígwè dị nro na nke dị ala, waya ịgbado ọkụ ígwè anaghị agba nchara, waya ndị nwere ihe mkpuchi gas, waya ịgbado ọkụ aluminom, waya ịgbado ọkụ arc dị n'ime mmiri, waya ịgbado ọkụ nickel na cobalt, waya ịgbado ọkụ brass, waya ịgbado ọkụ TIG na MIG, elektrọd tungsten, elektrọd ịgbado ọkụ carbon, na ngwa ịgbado ọkụ ndị ọzọ na ihe oriri.






