Welding Inspection Lecture 2 NEW 2021.pdf

Insepeksi las intro

1. Lecture 2
Welding and inspection
Good Welding

2. Sudahkitapelajari

3. Testing methods
Destructive
Mechanical,
Chemical,
Testing
NDT &
Ultrasonic
Testing
X-RAY
AET,LEAK TEST
DSB
Visual
inspection
GambaranUmum

4. What are the basic
requirements for
the welding
inspector ?

5. Requirements 1
Understanding the whole
welding and inspection
process with good
communication skills

7. Setting
TIME
CURRENT
WIRE
POSITION
DIFT
Wire feed
Input
Quality,
Good
Fittment,
Job
position,
Alingment
VOLTAGE
Good Welding & Inspection Process

8. GOOD WELDING CONTRIBUTIONMACHIN
E
34%
WELDER
16%
MATERI
AL
14%
OTHERS
9%
METHOD
27%

9. CHECK
POINTS
Roll equality
Spool
quality
Alignment
Torch
setting
Flux baking
FITUP GAP
RUST
Input
material
Quality
Machine
trueness
Key Decisions Made
•Ensure proper welding
parameter
•Set appropriate Time
•Correct and monitor the
process
•Check incoming component
•Clean and remove rust, oil
•Ensure proper welding.

10. Meet spec
Weld width
Penetration
Side wall
fusion
Weld appearance
Weld cap angle
(Abt use angle)
Uniform weld bead
Uniform reinforcement
TO ACHIVE
•Quantum Improvement
in terms of
•Quality
•Cost
•Cycle time
•Leading Consultants for 6
and Cycle time Reduction
•Clients:Citicorp, PwC, ICI,
3M, Telstra
Requirement

11. TerimaKasih