File : pdf, 464KB, 28 pages
TOC
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
2 PRINCIPLES OF SHIELDED METAL ARC WELDING (SMAW)
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
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
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I am inspection welding and need a project welding.thank you of sait
thanks this will help me….anyway.
thank you
Thank a lot, i have standard for inspection now.
this is good. Thanks
can i ask for a copy of metal and engineering book?