Ƙaramin Walda na Karfe
J507FeNi
GB/T E5018-G
AWS E7018-G
Bayani: J507FeNi wani lantarki ne mai ƙarancin ƙarfe mai ƙarfe mai ƙura da kuma ƙaramin rufin hydrogen. Ana iya amfani da shi don walda a kowane matsayi tare da AC da DC. Kwanciyar aikin walda AC ya yi ƙasa da na walda DC.
Aikace-aikace: Ana amfani da shi don walda matsakaicin ƙarfe na carbon da tasoshin matsin lamba na ƙarfe mai ƙarancin zafi, kamar 16MnDR, da sauransu.
Sinadarin sinadarai na ƙarfen walda(%):
| C | Mn | Si | Ni | S | P |
| ≤0.08 | 0.80 ~ 1.30 | ≤0.65 | 1.20 ~ 2.00 | ≤0.030 | ≤0.030 |
Kayan aikin injiniya na ƙarfe na walda:
| Gwaji abu |
Ƙarfin tauri Mpa |
Ƙarfin bayarwa Mpa |
Ƙarawa % |
Ƙimar tasiri (J) -40℃ |
| An Garanti | ≥490 | ≥390 | ≥22 | ≥54 |
Yaɗuwar sinadarin hydrogen a cikin ƙarfe da aka ajiye: ≤6.0mL/100g (hanyar glycerin)
Duba X-ray: I maki
Shawarar da ake bayarwa:
| Diamita na sanda | 3.2 | 4.0 | 5.0 |
| Walda na Wuta (A) | 90 ~ 120 | 140 ~ 180 | 170 ~ 210 |
Sanarwa:
1. Dole ne a gasa wutar lantarki na tsawon awa 1 a kusan 350℃ kafin a fara aikin walda;
2. Yana da mahimmanci a tsaftace tsatsa, ma'aunin mai, ruwa, da ƙazanta a kan sassan walda kafin walda.
An kafa Wenzhou Tianyu Electronic Co., Ltd. a shekara ta 2000. Mun kasance muna ƙerana'urar waldas, sandunan walda, da kuma kayan aikin walda na tsawon shekaru sama da 20.
Manyan kayayyakinmu sun haɗa da na'urorin walda na bakin karfe, na'urorin walda na ƙarfe na carbon,ƙananan na'urorin walda na ƙarfe, na'urorin walda da ke saman bene, na'urorin walda na nickel & cobalt, na'urorin walda masu laushi da ƙarancin ƙarfe, na'urorin walda na bakin ƙarfe, na'urorin walda masu kariyar 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 lantarki na tungsten, na'urorin walda na carbon, da sauran kayan haɗin walda da abubuwan amfani.






