Identifying of fillet welds Teknologi Las Kapal. Teknologi dan Rekayasa Welded joints Tee / Fillet Lap.

Presentasi berjudul: "Identifying of fillet welds Teknologi Las Kapal. Teknologi dan Rekayasa Welded joints Tee / Fillet Lap."— Transcript presentasi:

1 Identifying of fillet welds Teknologi Las Kapal

2 Teknologi dan Rekayasa Welded joints Tee / Fillet Lap

3 Teknologi dan Rekayasa Fillet weld Simple & cheap to assemble & weld Stress concentrations at toes & root Notch at root (fatigue, toughness) Critical dimension is throat thickness Root gap affects throat thickness Radiography & ultrasonic testing is of limited use Large fillets use a lot of weld metal & therefore are uneconomic

4 Teknologi dan Rekayasa Fillet weld terminology Root ToeWeld face Toe Throat thickness Apparent leg length Gap

5 Teknologi dan Rekayasa Fillet weld terminology Joint and Weld Heat Affected Zone

6 Teknologi dan Rekayasa Welding symbols

7 Teknologi dan Rekayasa Welding symbols

8 Teknologi dan Rekayasa Drawing of Weld symbols

9 Teknologi dan Rekayasa Drawing of Weld symbols

10 Teknologi dan Rekayasa Drawing of Weld symbols

11 Teknologi dan Rekayasa Drawing of Weld symbols

12 Teknologi dan Rekayasa Welding Positions

13 Teknologi dan Rekayasa Fillet welds should: Have a flat to slightly convex face Be uniform in appearance Have equal leg size Have good wash-in into base materials This is an example of a good fillet weld: Fillet weld inspection

14 Teknologi dan Rekayasa Enjoy the lesson !