Elektrode-ka Alxanka Nikkel iyo Nikkel
Ni327
GB/T ENi6094
AWS A5.11 ENiCrFe-9
Sharaxaad: Ni327 waa elektroodh ku salaysan nikkel oo leh dahaadh sodium oo hooseeya. Isticmaal DCEP (elektroodh hadda toos ah).togan). Birta la dhigay waxay leedahay iska caabin wanaagsan oo dildilaac ah sababtoo ah alxanka wuxuu ka kooban yahay xaddi gaar ah oo walxo isku-dhafan sida molybdenum iyo niobium.
Adeegsiga: Waxaa loo isticmaalaa alxanka birta nikkel-ka ee u baahan iska caabbinta kulaylka iyo iska caabbinta daxalka, waxaana sidoo kale loo isticmaali karaa alxanka iyo dusha sare ee qaar ka mid ah birta birta ah ee adag in la alxanka lagu sameeyo iyo birta kala duwan.
Halabuurka kiimikada ee birta alxanka (%):
| C | Mn | Fe | Si | Cu | Ni | Cr |
| ≤0.15 | 1.0 ~ 4.5 | ≤12.0 | ≤0.8 | ≤0.5 | ≥55.0 | 12.0 ~ 17.0 |
| Nb + Ta | Mo | W | S | P | Kale |
|
| 0.5 ~ 3.0 | 2.5 ~ 5.5 | ≤1.5 | ≤0.015 | ≤0.020 | ≤0.50 |
|
Sifooyinka farsamada ee birta alxanka:
| Shayga tijaabada ah | Xoogga jiidista Mpa | Xoogga wax soo saarka Mpa | Kordhinta % |
| Dammaanad qaaday | ≥650 | ≥360 | ≥18 |
Hadda lagu taliyay:
| Dhexroorka usha (mm) | 3.2 | 4.0 |
| Hadda alxanka (A) | 90 ~ 110 | 110 ~ 150 |
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.
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