Nickel et Nickel AlloyWeldingElectrode
Ni327-3
GB/T ENi6625
Descriptio: Ni327 -3 electrode nickel substructio cum sodium humili-hydrogenis efficiens.Usus DCEP (rectum current electrodeaffirmativus).Metallum depositum egregiam plasticitatem, duritiam et rimam resistentiam habet, et magnam vim et fortem corrosionis resistentiam in cella temperie et caliditate habet.
Applicatio: Ad mixturae mixturae chromium-molybdaeni, praesertim glutino et surfactionis UNS N06625 admixtorum, et alia genera ferri et chromium-molybdaeni mixturae ferro compositae et nickel-chromium-molybdaenum admisceri potest, et etiam adhiberi potest ad nigellum NI9% sub ferro. condiciones humilis temperatus.
Compositio chemica metallici solidi (%):
| C | Mn | Si | Cr | Ni | Mo |
| ≤0.10 | ≤2.0 | ≤0.8 | 20.0 ~ 23.0 | ≥55.0 | 8.0 ~ 10.0 |
| Fe | Cu | Nb + Ta | S | P | Other |
| ≤7.0 | ≤0.5 | 3.0 ~ 4.2 | ≤0.015 | ≤0.020 | ≤0.5 |
Mechanica metallorum congeries;
| Test item | Distrahentes fortitudo Mpa | Cedat imperium Mpa | Prolongatio % |
| guaranteed | ≥760 | ≥420 | ≥27 |
Commendatur current:
| Rod diam mm） | 2.5 | 3.2 | 4.0 |
| Weldingcurrent A） | 50~ 70 | 80 ~ 100 | 110 ~ 150 |
Animadverte:
- Electrode coquendum est hora 1 circiter circiter 300℃ ante operationem glutinum.Conare ut arcu brevi ad pugillo
- Necesse est ut rubiginem, oleum, aquam, et immunditias in partibus glutino ante glutino emundes.
3. Conare ad usum energiae parvae cum glutino, multi-strati et multi-passim glutino uti.
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