Bakin Karfe WeldingElectrode
A307
GB/T E309-15
AWS A5.4 E309-15
Bayani: A302 shine Cr23Ni13 bakin karfe na lantarki tare da ƙaramin murfin sodium na hydrogen.Yi amfani da DCEP (tabbataccen lantarki na yanzu kai tsaye) kuma yana iya waldawa a duk wurare.Ƙarfin da aka ajiye yana da juriya mai kyau da juriya na iskar shaka.
Aikace-aikace: Ana amfani da shi don walda irin nau'in bakin karfe, karfe na musamman, babban karfe chromium, babban manganese karfe, da dai sauransu.
Abubuwan sinadaran na weld karfe(%):
C | Mn | Si | Cr | Ni | Mo | Cu | S | P |
≤0.15 | 0.5 ~ 2.5 | ≤0.90 | 22.0 ~ 25.0 | 12.0 ~ 14.0 | ≤0.75 | ≤0.75 | ≤0.030 | ≤0.040 |
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 toya wutar lantarki na awa 1 a kusa da 150 ℃ kafin aikin walda.
Wenzhou Tianyu Electronic Co., Ltd. da aka kafa a 2000. Mun aka tsunduma a cikin masana'antu nawalda lantarkis, sandunan walda, kumaabubuwan amfani da waldafiye 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.