Walda Bakin KarfeElektrode
A407
GB/T E310-15
AWS A5.4 E310-15
Bayani: A407 wani electrode ne na bakin karfe mai suna Cr26Ni21 mai launin austenitic mai ƙarancin sinadarin hydrogen sodium. Yi amfani da DCEP (mai nuna wutar lantarki kai tsaye) kuma ana iya haɗa shi a kowane matsayi. Karfe da aka ajiye yana da juriyar iskar shaka a yanayin zafi mai zafi na 900 ~ 1100 ℃. Tunda ƙarfe da aka ajiye tsantsar austenite ne, juriyar tsagewar zafi ba ta da kyau kamar ta tsarin duplex.
Aikace-aikace: Ana amfani da shi don walda iri ɗaya na bakin ƙarfe mai jure zafi, rufin bakin ƙarfe da ƙarfe daban-daban, kuma ana iya amfani da shi don walda tsarin ƙarfe kamar Cr5Mo, Cr9Mo, Cr13 da Cr28 tare da ƙarfin tauri mai yawa.
Sinadarin sinadarai na ƙarfen walda(%):
| 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 |
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) | 2.0 | 2.5 | 3.2 | 4.0 | 5.0 |
| Walda na Wuta (A) | 25 ~ 50 | 50 ~ 80 | 80 ~ 110 | 110 ~ 160 | 160 ~ 200 |
Sanarwa: Dole ne a gasa wutar lantarki na tsawon awa 1 a kusan 250℃ kafin a fara aiki da walda.
An kafa Wenzhou Tianyu Electronic Co., Ltd. a shekara ta 2000. Mun kasance muna ƙerana'urar waldas, sandunan walda, kumaabubuwan da ake amfani da su na waldasama da shekaru 20.
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.




