Low Alloy Karfe Welding Electrode
J556
GB/T E5516-G
AWS E8016-G
Description: J556 ne a low gami karfe lantarki da low hydrogen potassium irin shafi.Dukansu AC da DC ana iya amfani da su, kuma ana iya walda su a kowane matsayi.Tsawon aikin walda AC ya ɗan yi ƙasa da na walda kai tsaye.
Aikace-aikacen: Ana amfani da shi don walƙiya matsakaicin ƙarfe na ƙarfe da ƙananan ƙirar ƙarfe kamar Q390.
Abubuwan sinadaran na weld karfe(%):
C | Mn | Si | S | P |
≤0.12 | ≥1.00 | 0.30 ~ 0.70 | ≤0.035 | ≤0.035 |
Abubuwan kayan aikin walda:
Gwaji abu | Ƙarfin ƙarfi Mpa | Ƙarfin bayarwa Mpa | Tsawaitawa % | Ƙimar tasiri (J) -30 ℃ |
Garanti | ≥540 | ≥440 | ≥17 | ≥27 |
An gwada | 550 ~ 620 | ≥450 | 22 ~ 32 | - |
Yadawa hydrogen abun ciki na ajiyar karfe: ≤6.0ml/100g (hanyar glycerin)
Duban X-ray: I grade
Shawarwari na yanzu:
Diamita na sanda (mm) da | 2.5 | 3.2 | 4.0 | 5.0 |
Welding halin yanzu (A) | 60 ~ 90 | 80 ~ 110 | 130 ~ 170 | 160 ~ 200 |
Sanarwa:
1. Dole ne a gasa wutar lantarki don 1 hour a 350 ℃ kafin aikin walda;
2. Yana da mahimmanci don tsaftace tsatsa, sikelin mai, ruwa, da ƙazanta akan sassan walda kafin walda;
3. Yi amfani da gajeriyar aikin baka lokacin walda.kunkuntar waƙar walda ta dace;
4. Haɗa wutar lantarki zuwa madaidaicin sandar aiki lokacin aiki akan DC.
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.