Bakin Karfe Walda Electrode
A302
GB/T E309-16
AWS A5.4 E309-16
Bayani: A302 na'urar lantarki ce ta bakin ƙarfe ta Cr23Ni13 mai rufin titanium-calcium. Ana iya amfani da ita don AC da DC tare da kyakkyawan aikin aiki. Karfe da aka ajiye yana da juriya mai kyau ga fashewa da kuma juriya ga iskar shaka.
Aikace-aikace: Ana amfani da shi don walda irin wannan nau'in bakin karfe, rufin bakin karfe, ƙarfe mai siffar musamman (Cr19Ni9 iri ɗaya ne da ƙaramin ƙarfe mai carbon), ƙarfe mai tsayin chromium, ƙarfe mai tsayin manganese, da sauransu.
Sinadarin sinadarai na ƙarfen walda(%):
| C | Mn | Si | Cr | Ni | Mo | Cu | S | P |
| ≤0.08 | 0.5 ~ 2.5 | ≤0.90 | 18.0 ~ 21.0 | 12.0 ~ 14.0 | 2.0 ~ 4.0 | ≤0.75 | ≤0.030 | ≤0.040 |
Kayan aikin injiniya na ƙarfe na walda:
| Gwaji abu | Ƙarfin tauri Mpa | Ƙarawa % |
| An Garanti | ≥550 | ≥25 |
Shawarar da ake bayarwa:
| Diamita na sanda (mm) | 2.5 | 3.2 | 4.0 | 5.0 |
| Walda na Wuta (A) | 50 ~ 80 | 80 ~ 110 | 110 ~ 160 | 160 ~ 200 |
Sanarwa:
1. Dole ne a gasa wutar lantarki na tsawon awa 1 a zafin 150℃ kafin a fara aiki da walda;
2. Saboda zurfin shigar iska ba shi da zurfi yayin walda ta AC, ya kamata a yi amfani da wutar lantarki ta DC gwargwadon iyawa don samun zurfin shigar iska. Kuma kada wutar ta yi girma sosai don guje wa jajayen sandar walda.
An kafa kamfanin Wenzhou Tianyu Electronic Co., Ltd. a shekara ta 2000. Mun shafe sama da shekaru 20 muna kera na'urorin lantarki na walda, sandunan walda, da kuma kayan da ake amfani da su wajen walda.
Manyan kayayyakinmu sun haɗa da na'urorin walda na bakin karfe, na'urorin walda na ƙarfe na carbon, na'urorin walda na ƙarancin alloy, na'urorin walda na saman, na'urorin walda na nickel & cobalt, na'urorin walda masu laushi da ƙarancin alloy, na'urorin walda na bakin karfe, na'urorin walda masu kariya daga iskar gas, na'urorin walda na aluminum, na'urorin walda na arc da ke ƙarƙashin ruwa, na'urorin walda na nickel & cobalt, na'urorin walda na tagulla, na'urorin walda na TIG & MIG, na'urorin walda na tungsten, na'urorin walda na carbon, da sauran kayan haɗin walda da abubuwan amfani.
