Guidelines For Shielded Metal Arc Welding(دستورالعمل ها برای محافظ قوس فلزی جوش)

مجموعه ای از دستور العمل ها برای حفاظت از قوس جوشکاری در انواع فلزات

فهرست این pdf به شرح زیر است:

SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING

1-1.   Symbol Usage
1-2.   Arc Welding Hazards 
1-3.  Additional Symbols For Installation, Operation, And Maintenance
1-4.   California Proposition 65 Warnings
1-5.   Principal Safety Standards
1-6.   EMF Information 

SECTION 2 − PRINCIPLES OF SHIELDED METAL ARC WELDING (SMAW)

SECTION 3 − SHIELDED METAL ARC WELDING (SMAW) PROCEDURE

3-1.  Typical Stick Welding Set-Up
3-2.   Electrode And Amperage Selection Chart
3-3.   Striking An Arc − Scratch Start Technique
3-4.   Striking An Arc − Tapping Technique
3-5.   Positioning Electrode Holder
3-6.   Electrode Movement During Welding 
3-7.   Conditions That Affect Weld Bead Shape
3-8.   Poor Weld Bead Characteristics
3-9.   Good Weld Bead Characteristics 
3-10. Typical Weld Joints
3-11.  Welding Butt Joints
3-12. Welding Tee Joints 
3-13. Welding Lap Joints 
3-14. Welding Horizontal Beads And Butt Joints 
3-15. Welding Vertical Beads And Butt Joints 
3-16. Welding Vertical Tee Joints And Lap Joints
3-17. Welding Overhead Butt Joints And Tee Joints
3-18.Weld Test

SECTION 4 − WELDING TROUBLESHOOTING

4-1.   Porosity
4-2.   Excessive Spatter
4-3.   Incomplete Fusion
4-4.   Lack Of Penetration
4-5.   Excessive Penetration
4-6.   Burn-Through
4-7.   Waviness Of Bead 
4-8.   Distortion