Nickel da Nickel Alloy Welding Electrode
Ni202
GB/T ENi4060
AWS A5.11 ENiCu-7
Bayani: Ni202 Ni70Cu30 Monel alloy electrode ne tare da murfin alli na titanium. Ana iya amfani dashi duka AC da DC.Ƙarfe ɗin da aka ajiye yana da kyakkyawan juriya na tsaga saboda abubuwan da suka dace na manganese da niobium.Yana da kyakkyawan aikin walda tare da tsayayyen konewar baka, ƙarancin spatter, sauƙin cire slag, da kyakkyawan walda.
Aikace-aikace: Ana amfani da shi don walda na nickel-Copper gami da nau'in karfe iri ɗaya, kuma ana iya amfani dashi azaman abin rufe fuska na wucin gadi.
Abubuwan sinadaran na weld karfe(%):
| C | Mn | Fe | Si | Nb | Al | Ti | Cu | Ni | S | P |
| ≤0.15 | ≤4.0 | ≤2.5 | ≤1.5 | ≤2.5 | ≤1.0 | ≤1.0 | 27.0 ~ 34.0 | ≥ 62.0 | ≤0.015 | ≤0.020 |
Abubuwan kayan aikin walda:
| Gwaji abu | Ƙarfin ƙarfi Mpa | Ƙarfin bayarwa Mpa | Tsawaitawa % |
| Garanti | ≥480 | ≥200 | ≥27 |
Shawarwari na yanzu:
| Diamita na sanda (mm) da | 2.5 | 3.2 | 4.0 |
| Welding halin yanzu (A) | 50 ~ 80 | 90 ~ 110 | 110 ~ 150 |
Sanarwa:
1. Dole ne a gasa wutar lantarki don 1 hour a kusa da 250 ℃ kafin aikin walda;
2. Yana da mahimmanci a tsaftace tsatsa, mai, ruwa, da datti akan sassan walda kafin walda.
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