Ịgbado ígwè carbonElektrọd
J421
GB/T E4313
AWS A5.1 E6013
Nkọwa: J421 bụ elektrọd ígwè carbon nwere nnukwu mkpuchi titanium na potassium. Enwere ike iji ya maka ịgbado ọkụ n'ọnọdụ niile yana AC na DC. Ọ nwere arụmọrụ ịgbado ọkụ dị elu ma dịkwa mfe ịmaliteghachi arc ahụ.
Ngwa: Dabara adaba maka ịgbado ọkụ n'ime ihe owuwu ígwè carbon dị ala, ọkachasị maka ịgbado ọkụ n'oge na-adịghị anya nke obere iberibe efere dị gịrịgịrị na obere njikọta na mkpuchi mkpuchi nke chọrọ elu dị larịị.
Ngwakọta kemịkalụ nke ígwè weld(%):
| C | Mn | Si | S | P |
| ≤0. 12 | 0.30~0.60 | ≤0.30 | ≤0.035 | ≤0.040 |
Njirimara mekaniki nke igwe weld:
| Ihe nnwale | Ike ọdụdọ Mpa | Ike mmeputa Mpa | Ogologo % | Uru mmetụta (J) | |
| Ọnọdụ okpomọkụ nkịtị. | 0℃ | ||||
| Ekwere nkwa | ≥420 | ≥330 | ≥17 | — | — |
| Anwalela | 460 ~ 540 | ≥340 | 18 ~ 26 | 50 ~ 75 | ≥47 |
Nnyocha X-ray: ọkwa nke abụọ
Ugbu a akwadoro:
| Dayameta mkpanaka （mm) | 2.0 | 2.5 | 3.2 | 4.0 | 5.0 | 5.8 |
| Ịgbado ọkụ ugbu a (A) | 40 ~ 70 | 50 ~ 80 | 80 ~ 120 | 150 ~ 190 | 180 ~ 240 | 220 ~ 280 |
E guzobere Wenzhou Tianyu Electronic Co., Ltd. n'afọ 2000. Anyị anọwo na-emepụta iheelektrọd ịgbado ọkụs, mkpanaka ịgbado ọkụ, na ihe oriri ịgbado ọkụ ruo ihe karịrị afọ 20.
Ngwaahịa anyị bụ isi gụnyere ígwè anaghị agba ncharaelektrọd ịgbado ọkụs, elektrọd ịgbado ígwè carbon, elektrọd ịgbado ígwè dị ala, elektrọd ịgbado ọkụ elu, elektrọd ịgbado ígwè nickel na cobalt, waya ịgbado ígwè dị nro na nke dị ala, waya ịgbado ígwè anaghị agba nchara, waya flux cored nke gas na-echebe, waya ịgbado ígwè aluminom, waya ịgbado arc mmiri. waya, waya ịgbado ígwè nickel na cobalt, waya ịgbado ígwè brass, waya ịgbado ígwè TIG na MIG, elektrọd tungsten, elektrọd ịgbado ígwè, na ngwa ịgbado ígwè ndị ọzọ na ihe oriri.
