Elektrode-ka Alxanka Nikkel iyo Nikkel
Ni307-3
GB/T ENi6182
AWS A5.11 ENiCrFe-3
Sharaxaad: Ni307-3 waanikkelElektroodh ku salaysan - oo leh dahaadh sodium oo yar. Isticmaal DCEP (elektroodh hadda toos ah oo wanaagsan). Waxay leedahay iska caabin dildilaac wanaagsan sababtoo ah alxanka wuxuu ka kooban yahay xaddi gaar ah oo manganese, niobium, iyo walxo kale oo isku-darka ah.
Adeegsiga: Waxaa loo isticmaalaa alxankanikkel- biraha birta ah ee chromium-ka (sida UNS N06600) iyo dusha sare ee birta. Heerkulka shaqadu guud ahaan kama sarreeyo 480 ° C, iska caabbinta dildilaacana waa mid wanaagsan. Ku habboon weelka cadaadiska foornada atomiga iyo alxanka haanta kiimikada.
Halabuurka kiimikada ee birta alxanka (%):
| C | Mn | Fe | P | S | Si | Cu |
| ≤0.10 | 5.0 ~ 10.0 | ≤10.0 | ≤0.020 | ≤0.015 | ≤1.0 | ≤0.5 |
| Ni | Ti | Mo | Nb | Ta | Kale |
|
| ≥60.0 | ≤1.0 | 13.0 ~ 17.0 | 1.0 ~ 3.5 | ≤0.30 | ≤0.50 |
|
Sifooyinka farsamada ee birta alxanka:
| Shayga tijaabada ah | Xoogga jiidista Mpa | Xoogga wax soo saarka Mpa | Kordhinta % |
| Dammaanad qaaday | ≥550 | ≥360 | ≥27 |
Hadda lagu taliyay:
| Dhexroorka usha (mm) | 2.5 | 3.2 | 4.0 | 5.0 |
| Hadda alxanka (A) | 60 ~ 90 | 80 ~ 100 | 110 ~ 150 | 130 ~ 180 |
Ogeysiis:
1. Elektroodka waa in la dubo 1 saac qiyaastii 300℃ ka hor inta aan la isticmaalin alxanka;
2. Waa lagama maarmaan in la nadiifiyo miridhku, saliidda, biyaha, iyo wasakhda ku jirta qaybaha alxanka ka hor inta aan la alxanka. Isku day inaad isticmaasho qaanso gaaban si aad u alxanto.






