Nickel da Nickel Alloy Welding Electrode
Ni327-6
GB/T ENi6620
AWS A5.11 ENiCrMo-6
Bayani: Ni327-6 shine na'urar lantarki mai tushen nickel tare da ƙaramar sodium mai ƙarancin hydrogen.Yi amfani da DCEP (lantarki na yanzu kai tsayetabbatacce).Ƙarfin da aka ajiye yana da kyakkyawan filastik, tauri da juriya.Ƙarfin da aka ɗora yana da madaidaicin faɗaɗa mai kama da na ƙarfe, kuma yana da ƙarfi mai ƙarfi da juriya mai ƙarfi a zafin daki da zafin jiki.
Aikace-aikace: Ana amfani da shi don walda na Ni9% karfe, kuma za a iya amfani da shi don walda na daban-daban karafa da wuya-to-weld gami.
Abubuwan sinadaran na weld karfe(%):
| C | Mn | Si | Ni | Mo | Fe | Cu |
| ≤0.10 | 2.0 ~ 4.0 | ≤1.0 | ≥55.0 | 5.0 ~ 9.0 | ≤10.0 | ≤0.5 |
| Nb + Ta | W | Cr | S | P | Sauran |
|
| 0.5 ~ 2.0 | 1.0 ~ 2.0 | 12.0 ~ 17.0 | ≤0.015 | ≤0.020 | ≤0.5 |
|
Abubuwan kayan aikin walda:
| Gwaji abu | Ƙarfin ƙarfi Mpa | Ƙarfin bayarwa Mpa | Tsawaitawa % |
| Garanti | ≥ 620 | ≥350 | ≥32 |
Shawarwari na yanzu:
| Diamita na sanda (mm) da | 2.5 | 3.2 | 4.0 |
| Welding halin yanzu (A) | 50 ~ 70 | 80 ~ 100 | 110 ~ 150 |
Sanarwa:
1. Dole ne a toya wutar lantarki na awa 1 a kusa da 300 ℃ kafin aikin walda.Gwada amfani da gajeriyar baka don walda;
2. Yana da mahimmanci a tsaftace tsatsa, mai, ruwa, da datti akan sassan walda kafin walda.
3. Yi ƙoƙarin amfani da ƙaramin ƙarfin layi lokacin waldawa, Multi-Layer da Multi-pass waldi.
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