Ịgbado ígwè carbonElektrọd
J421X
GB/T E4313
AWS A5.1 E6013
Nkọwa: J421X bụ elektrọd nwere potassium dị elu nke a kpuchiri nke ukwuu maka iji ígwè carbon eme ihe. Ọ nwere ike ịrụ ọrụ n'ọnọdụ kwụ ọtọ, ma dabara adaba maka ịgbado ọkụ n'ọnọdụ niile yana arụmọrụ ịgbado ọkụ dị mma, enwere ike iji ya maka AC na DC. Weld ahụ dị ire ụtọ ma dị mma. Arc ahụ kwụsiri ike ma dị mfe ịpịa ọzọ, enwere ike iwepụ slag ngwa ngwa.
Ngwa: Ọ na-emetụta ụgbọ mmiri ịgbado ọkụ carbon ígwè na efere ígwè galvanized, karịsịa, na-etinye ịgbado ọkụ nke efere dị gịrịgịrị n'ọnọdụ kwụ ọtọ na ngwa ịgbado ọkụ na-akwụsị akwụsị.
Ngwakọta kemịkalụ nke ígwè weld(%):
| C | Mn | Si | S | P |
| ≈0.08 | ≈0.5 | ≈0.25 | ≤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 | 370 ~ 420 | ≈25 | ≈80 | ≈70 |
Nnyocha X-ray: ọkwa nke abụọ
Ugbu a akwadoro:
| Dayameta mkpanaka （mm) | 2.0 | 2.5 | 3.2 | 4.0 | 5.0 |
| Ịgbado ọkụ ugbu a (A) | 50 ~ 70 | 60 ~ 100 | 80 ~ 150 | 160 ~ 200 | 180 ~ 250 |
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.
