Low Alloy Karfe Welding Electrode
J606
GB/T E6016-D1
Saukewa: E9016-D1
Bayani: J606 shine ƙaramin ƙarfe mai ƙarfi mai ƙarfi na ƙarfe mai ƙarfi tare da murfin potassium mai ƙarancin hydrogen.Ana iya amfani da shi don duk-wuri waldi tare da AC da DC.Tsawon aikin walda AC ya yi ƙasa da na waldi na DC.
Aikace-aikacen: Ana amfani da shi don walƙiya matsakaicin ƙarfe na ƙarfe da ƙananan ƙarfe mai ƙarfi mai ƙarfi na ƙarfe mai ƙarfi na daidaitaccen ƙarfi, kamar Q420, da sauransu.
Abubuwan sinadaran na weld karfe(%):
| C | Mn | Si | Mo | S | P |
| ≤0.12 | 1.25 ~ 1.75 | ≤0.60 | 0.25 ~ 0.45 | ≤0.035 | ≤0.035 |
Abubuwan kayan aikin walda:
| Gwaji abu | Ƙarfin ƙarfi Mpa | Ƙarfin bayarwa Mpa | Tsawaitawa % | Ƙimar tasiri (J) -30 ℃ |
| Garanti | ≥590 | ≥490 | ≥15 | ≥27 |
| An gwada | 620 ~ 680 | ≥500 | 20 ~ 28 | ≥27 |
Yadawa hydrogen abun ciki na ajiya karfe: ≤4.0mL/100g (glycerin hanya)
Duban X-ray: I grade
Shawarwari na yanzu:
| (mm) da Diamita na sanda | 2.0 | 2.5 | 3.2 | 4.0 | 5.0 | 5.8 |
| (A) Welding Current | 40 ~ 70 | 70 ~ 90 | 90 ~ 120 | 140 ~ 180 | 180 ~ 220 | 210 ~ 260 |
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. Lokacin da ɓangaren walda ya yi kauri, ya kamata a preheated zuwa sama da 150 ° C kuma a sanyaya a hankali bayan walda.
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