1. Uvod
This manual provides essential information for the safe and effective use of Lincoln Electric 6013 Stick Electrodes. The E6013 electrode is a general-purpose, all-position electrode designed for welding mild steel. It offers a smooth, stable arc, low spatter, and easy slag removal, making it suitable for a wide range of applications, including light fabrication, repair work, and sheet metal welding.
Please read this manual thoroughly before using the product to ensure proper operation and safety.
2. Sigurnosne informacije
Welding operations involve inherent risks. Adherence to safety precautions is paramount to prevent injury or property damage. Always consult and follow all applicable national and local safety standards, including those from OSHA, ANSI, and AWS.
- Električni udar može ubiti: Ensure proper grounding of welding equipment. Do not touch live electrical parts. Wear dry welding gloves and protective clothing.
- Isparenja i plinovi mogu biti opasni: Keep your head out of the fumes. Use adequate ventilation or exhaust at the arc to keep fumes and gases away from your breathing zone.
- Lukovi mogu opeći oči i kožu: Wear a welding helmet with a proper shade filter. Protect other personnel in the area with welding screens or curtains. Wear appropriate protective clothing.
- Opasnost od požara i eksplozije: Remove all flammable materials from the welding area. Have a fire extinguisher readily available. Do not weld on containers that have held combustibles.
- Vrući dijelovi mogu uzrokovati teške opekotine: Prije rukovanja, ostavite zavarene materijale da se ohlade. Koristite izolirane rukavice i kliješta.
- Noise Can Damage Hearing: Wear ear protection if noise levels are high.
- Pročitajte i razumite: Always read and understand the safety data sheets (SDS) for electrodes and any materials being welded.
For detailed safety information, refer to AWS Z49.1, "Safety in Welding, Cutting, and Allied Processes."
3. Specifikacije proizvoda
Electrode Details
- AWS Classification: E6013
- Materijal: Mild Steel
- prečnik: 1/8 inča (3.2 mm)
- dužina: 14 inča (356 mm)
- Vlačna čvrstoća: 60,000 psi (minimum)
- Veličina kontejnera: 50 lb. (22.7 kg)
- Broj modela: ED010153
Typical Operating Parameters
| Parametar | Vrijednost |
|---|---|
| Current Type | AC or DCEN (DC- Straight Polarity) |
| Amperage Range (1/8") | 80 - 130 Amps |
| Pozicije zavarivanja | All Positions |
Figure 1: Lincoln Electric 6013 Stick Electrodes in their original 50 lb. metal container. The container provides protection and storage for the electrodes.
4. Podešavanje
Proper setup is crucial for safe and effective welding.
- Priprema radnog prostora: Clear the welding area of all flammable materials. Ensure adequate ventilation.
- Lična zaštitna oprema (PPE): Don appropriate PPE, including a welding helmet, flame-resistant clothing, welding gloves, safety glasses, and ear protection.
- Welding Machine Setup:
- Povežite posao clamp (ground) securely to the workpiece or welding table, ensuring good electrical contact.
- Insert the 6013 electrode into the electrode holder.
- Set the welding machine to the appropriate current type (AC or DCEN) and amperage range (refer to Section 3 for typical values).
- Priprema radnog komada: Clean the workpiece thoroughly to remove rust, paint, oil, or other contaminants that can affect weld quality.
Figure 2: A stack of Lincoln Electric 6013 Stick Electrodes, showing their uniform coating and length. These electrodes are ready for insertion into an electrode holder.
5. Uputstvo za upotrebu
Follow these steps for effective welding with Lincoln Electric 6013 electrodes:
- Striking the Arc:
- Spustite zavarivačku masku.
- Gently scratch or tap the electrode tip against the workpiece to initiate the arc.
- Once the arc is established, quickly lift the electrode slightly to maintain a short arc length (approximately the diameter of the electrode).
- Održavanje luka:
- Maintain a consistent arc length. Too long an arc can lead to porosity and instability; too short can cause the electrode to stick.
- Keep a consistent travel speed. Too fast a speed results in a narrow, ropey bead; too slow can cause excessive buildup and overheating.
- Maintain a consistent electrode angle, typically 10-20 degrees from vertical in the direction of travel.
- Tehnika zavarivanja:
- E6013 electrodes are known for their smooth arc and easy slag removal. A slight weaving motion can be used to control bead width and penetration.
- For thin materials, a "whipping" technique (moving the arc forward and then back into the puddle) can help control heat input.
- Finishing the Weld:
- When reaching the end of a weld, slowly withdraw the electrode to fill the crater and prevent crater cracking.
- Allow the weld and slag to cool before chipping off the slag.
Figure 3: A close-up of the electrode tips, showing the flux coating and core wire. The flux coating plays a critical role in arc stability and weld quality.
6. Održavanje i skladištenje
Proper handling and storage of electrodes ensure optimal performance and longevity.
- Skladištenje: Store electrodes in a dry, cool environment. High humidity can cause moisture absorption in the flux coating, leading to welding defects like porosity.
- Original Container: Keep electrodes in their original sealed container until ready for use to protect them from moisture and physical damage.
- Re-drying: While E6013 electrodes are less sensitive to moisture than low-hydrogen electrodes, if they become damp, consult Lincoln Electric's recommendations for re-drying procedures, if any, to restore performance.
- Rukovanje: Handle electrodes carefully to avoid chipping or damaging the flux coating.
7. Otkrivanje problema
Common issues encountered during stick welding with E6013 electrodes and their potential solutions:
| Problem | Mogući uzrok | Rješenje |
|---|---|---|
| Porosity (holes in weld) | Excessive arc length, contaminated base metal, damp electrodes, insufficient shielding gas (if applicable, though less common for stick). | Shorten arc length, clean base metal, ensure electrodes are dry, check for drafts. |
| Prekomjerno prskanje | Amperage too high, arc length too long, incorrect polarity. | Smanji amperage, shorten arc length, verify DCEN polarity for E6013. |
| Loša penetracija | Amperage too low, travel speed too fast, arc length too long. | Povećaj amperage, decrease travel speed, shorten arc length. |
| Arc Instability / Sticking | Amperage too low, damp electrodes, poor ground connection. | Povećaj amperage, ensure electrodes are dry, check and clean ground connection. |
| Difficult Slag Removal | Amperage too low, incorrect travel speed. | Podesite amperage and travel speed for a proper bead profile. Allow weld to cool sufficiently. |
8. Podrška i kontakt informacije
For further assistance, technical support, or inquiries regarding Lincoln Electric products, please contact the manufacturer directly.
- Proizvođač: Lincoln Electric
- Webstranica: www.lincolnelectric.com
- Služba za korisnike: Refer to the official Lincoln Electric website for current contact details, including phone numbers and support forms.
Lincoln Electric is committed to providing high-quality welding solutions and support to its customers.
