Nickel ati Nickel Alloy Welding Electrode
Ni207
GB/T ENi4060
Aws A5.11 ENiCu-7
Apejuwe: Ni207 jẹ elekiturodu alloy Monel pẹlu iṣuu soda hydrogen kekere.Lo DCEP (taara ti isiyi elekiturodu rere) ati ki o ni ti o dara alurinmorin išẹ ati kiraki resistance.
Ohun elo: Fun alurinmorin Monel tabi awọn irin ti o yatọ.O tun le ṣee lo fun apọju alurinmorin orilede Layer.
Apapọ kemikali ti irin weld (%):
C | Mn | Fe | Si | Al | Ti | Cu | Nb | Ni | S | P |
≤0.15 | ≤4.0 | ≤2.5 | ≤1.5 | ≤1.0 | ≤1.0 | 27.0 ~ 34.0 | ≤2.5 | ≥62.0 | ≤0.015 | ≤0.020 |
Awọn ohun-ini ẹrọ ti irin weld:
Ohun elo idanwo | Agbara fifẹ Mpa | Agbara ikore Mpa | Ilọsiwaju % |
Ẹri | ≥480 | ≥200 | ≥27 |
Iṣeduro lọwọlọwọ:
Opa opin (mm) | 3.2 | 4.0 |
Alurinmorin lọwọlọwọ (A) | 90 ~ 110 | 110 ~ 150 |
Akiyesi:
1. Awọn elekiturodu gbọdọ wa ni ndin fun 2 wakati ni ayika 300 ℃ ṣaaju ki o to alurinmorin isẹ;
2. O ṣe pataki lati nu ipata, epo, omi, ati awọn idoti lori awọn ẹya alurinmorin ṣaaju ṣiṣe alurinmorin.Gbiyanju lati lo aaki kukuru lati weld.