Nickel uye Nickel Alloy Welding Electrode
Ni202
GB/T ENi4060
AWS A5.11 ENiCu-7
Tsanangudzo: Ni202 iNi70Cu30 Monel alloy electrode ine titanium calcium coating.Inogona kushandiswa kune zvese AC uye DC.Simbi yakaiswa ine yakanaka kutsemuka kuramba nekuda kweiyo yakakodzera yemukati manganese uye niobium.Iyo ine yakanakisa welding performance ine yakagadzikana arc combustion, shoma spatter, nyore kubvisa slag, uye yakanaka weld.
Chishandiso: Inoshandiswa kukwenenzvera nickel-copper alloy uye dissimilar simbi, uye inogona zvakare kushandiswa sechinhu chinochinjika pamusoro pekuisa zvinhu.
Kemikari yakagadzirwa nesimbi weld (%):
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 |
Mechanical zvimiro zve weld simbi:
Test chinhu | Kusimba simba Mpa | Goho simba Mpa | Elongation % |
Guaranteed | ≥480 | ≥200 | ≥27 |
Yazvino inokurudzirwa:
Tsvimbo dhayamita (mm) | 2.5 | 3.2 | 4.0 |
Welding ikozvino (A) | 50 ~ 80 | 90 ~ 110 | 110 ~ 150 |
Cherechedza:
1. Elekitirodhi inofanira kubikwa kweawa imwe panguva inenge 250 ℃ isati yaitwa welding;
2. Zvakakosha kuchenesa dzine ngura, oiri, mvura, uye tsvina pazvikamu zvinonamatwa tisati tapisa.