Bakin Karfe Welding Electrode
A402
GB/T E310-16
AWS A5.4 E310-16
Bayani: A402 shine Cr26Ni21 tsarkakakken austenitic bakin karfe na lantarki tare da murfin alli na titanium.Ana iya amfani dashi don duka AC da DC tare da kyakkyawan aikin aiki.A ajiya karfe yana da kyau hadawan abu da iskar shaka juriya a karkashin high zafin jiki yanayin 900 ~ 1100 ℃.
Aikace-aikace: Ana amfani da shi don walda irin nau'in bakin karfe mai jure zafi da ke aiki a ƙarƙashin yanayin zafi mai zafi, kuma ana iya amfani da shi don walda na karafa na chromium mai tauri (kamar Cr5Mo, Cr9Mo, Cr13 da Cr28, da sauransu) da kuma nau'ikan ƙarfe iri ɗaya.
Abubuwan sinadaran na weld karfe(%):
| C | Mn | Si | Cr | Ni | Mo | Cu | S | P |
| 0.08 ~ 0.20 | 1.0 ~ 2.5 | ≤0.75 | 25.0 ~ 28.0 | 20.0 ~ 22.5 | ≤0.75 | ≤0.75 | ≤0.030 | ≤0.030 |
Abubuwan kayan aikin walda:
| Gwaji abu | Ƙarfin ƙarfi Mpa | Tsawaitawa % |
| Garanti | ≥550 | ≥25 |
Shawarwari na yanzu:
| Diamita na sanda (mm) da | 2.0 | 2.5 | 3.2 | 4.0 | 5.0 |
| Welding Current (A) | 25 ~ 50 | 50 ~ 80 | 80 ~ 110 | 110 ~ 160 | 160 ~ 200 |
Sanarwa:
- Dole ne a gasa wutar lantarki na awa 1 a kusa da 250 ℃ kafin aikin walda;
- Saboda zurfin shigar ciki ba shi da zurfi yayin waldawar AC, ya kamata a yi amfani da wutar lantarki gwargwadon iko don samun zurfin shigar ciki.kuma kada na yanzu ya zama babba don gujewa jajayen sandar walda.
An kafa Wenzhou Tianyu Electronic Co., Ltd a shekara ta 2000. Mun tsunduma a cikin masana'antu na walda lantarki, walda sanduna, da walda consumable fiye da shekaru 20.
Babban samfuranmu sun haɗa da na'urorin walda na bakin karfe, na'urorin walƙiya na carbon karfe, ƙananan lantarki waldi na lantarki, lantarki waldi na walƙiya, nickel & cobalt alloy walda lantarki, ƙananan ƙarfe & ƙananan wayoyi masu walƙiya, bakin karfe walƙiya wayoyi, gas-garkuwar juzu'i cored wayoyi, aluminum walda wayoyi, nutsewar baka waldi.wayoyi, nickel & cobalt alloy walda wayoyi, tagulla walda wayoyi, TIG & MIG walda wayoyi, tungsten electrodes, carbon gouging lantarki, da sauran walda na'urorin & consumables.
