Electrode ịgbado ọkụ ígwè dị ala
J557
GB/T E5515-G
AWS E8015-G
Nkọwa: J557 bụ elektrọd ígwè dị ala nke nwere obere mkpuchi hydrogen sodium. Jiri DCEP (elektrọd direct current positive), enwere ike ịgbado ya n'ọnọdụ niile.
Ngwa: A na-eji ya agbado ígwè carbon dị ọkara na obere ihe owuwu ígwè alloy dị ka Q390.
Ngwakọta kemịkalụ nke ígwè weld(%):
| C | Mn | Si | S | P |
| ≤0.12 | ≥1.00 | 0.30 ~ 0.70 | ≤0.035 | ≤0.035 |
Njirimara mekaniki nke igwe weld:
| Ihe nnwale | Ike ọdụdọ Mpa | Ike mmeputa Mpa | Ogologo % | Uru mmetụta (J) | |
| -20℃ | -30℃ | ||||
| Ekwere nkwa | ≥540 | ≥440 | ≥17 | — | ≥27 |
Ọdịnaya hydrogen nke ígwè e tinyere n'ime ya: ≤6.0mL/100g (usoro glycerin)
Nnyocha X-ray: ọkwa I
Ugbu a akwadoro:
| (mm) Dayameta mkpanaka | 2.5 | 3.2 | 4.0 | 5.0 |
| (A) Ịgbado ọkụ ugbu a | 60 ~ 90 | 80 ~ 110 | 130 ~ 170 | 160 ~ 200 |
Rịba ama:
1. A ga-emerịrị electrode ahụ ruo otu awa na gburugburu 350℃ tupu a rụọ ọrụ ịgbado ọkụ;
2. Ọ dị mkpa ihicha ihe ndị ruru unyi, mmanụ, mmiri, na ihe ndị na-adịghị mma dị n'akụkụ ịgbado ọkụ tupu ịgbado ọkụ;
3. Jiri ọrụ dị mkpụmkpụ mgbe ị na-agbado ọkụ. Ụzọ ịgbado ọkụ dị warara kwesịrị ekwesị.
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 ígwè anaghị agba ncharaelektrọd ịgbado ọkụs, elektrọd ịgbado 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.






