Copper da Copper AlloyWaldaElectrode
T107
GB/T ECU
Farashin AWS A5.6
Bayani: T107 na'urar lantarki ce mai tsabta tare da tagulla mai tsabta a matsayin ainihin kuma an rufe shi da ƙananan nau'in sodium mai ƙarancin hydrogen.Yi amfani da DCEP (tabbataccen lantarki na yanzu kai tsaye).Kyakkyawan kaddarorin inji, kyakkyawan juriya ga yanayin yanayi da ruwan teku, bai dace da walda oxygen mai ɗauke da jan ƙarfe da jan ƙarfe na lantarki ba.
Aikace-aikace: Ana amfani da shi musamman don walda abubuwan jan ƙarfe kamar sandunan jan ƙarfe, masu musayar zafi na tagulla, da magudanan ruwan teku don jiragen ruwa.Hakanan za'a iya amfani dashi don yin walda na sassan ƙarfe na carbon da ke jure lalata ruwan teku.
Abubuwan sinadaran na weld karfe(%):
| Cu | Si | Mn | P | Pb | Fe+Al+Ni+Zn |
| 95.0 | ≤0.5 | ≤3.0 | ≤0.30 | ≤0.02 | ≤0.50 |
Abubuwan kayan aikin walda:
| Gwaji abu | Ƙarfin ƙarfi Mpa | Tsawaitawa % |
| Garanti | ≥170 | ≥20 |
Shawarwari na yanzu:
| Diamita na sanda (mm) da | 3.2 | 4.0 | 5.0 |
| WaldaA halin yanzu (A) | 120 ~ 140 | 150 ~ 170 | 180 ~ 200 |
Sanarwa:
1. Dole ne a toya wutar lantarki a kimanin 200 ° C na awa 1 kafin waldawa, kuma dole ne a cire danshi, mai, oxides da sauran datti da ke saman walda.
2. Saboda yanayin zafi na jan ƙarfe, kuma zafin zafin zafin na itacen da za a yi walda shi gabaɗaya yana da tsayi, yawanci sama da 500 ° C.Girman walƙiyar halin yanzu ya kamata ya dace da zafin jiki na preheating na tushe karfe;Gwada gajeriyar walda ta tsaye.Ana iya amfani da shi don mayar da motsin linzamin kwamfuta don inganta haɓakar walda.
3. Don tsayin walda, gwada amfani da hanyar waldawa ta baya, kuma saurin walda ya kamata ya kasance cikin sauri.
Lokacin waldawar multilayer, dole ne a cire slag tsakanin yadudduka gaba ɗaya;bayan walda, guduma weld da lebur kai guduma don rage damuwa.
Inganta ingancin walda.
