Aws Visual Inspection
Defect Type Defect Description/ Visual Appearance Was this type of Defect Found during the Audit? # of Defects Found or Total Defective Length of Weld in (in/mm) Sketch/Photo Typical Causes NCO's Cracks (Longitudinal or Transverse) Cracks are defined as fracture-type discontinuies characterized by a sharp tip and high ratio of length. To more explanation about Visual Inspection Acceptance Criteria you can open AWS D1.1 section 6 (inspection) part C. Before you inspect and make decision about weld as per AWS D1.1, you must know definitions of: 1. Statically Loaded Nontubular Connections (more detail see Section 2 part B AWS.
- Aws Visual Inspection Standard
- Weld Inspection Aws
- Aws Visual Inspection Report Form
- Aws Visual Inspection Criteria
A 15-hour seminar on the inspection of welding under the American Welding Society’s Structural Welding Codes:
Aws Visual Inspection Standard
- AWS D1.1 – Steel,
- AWS D1.3 – Sheet Steel,
- AWS D1.4 – Reinforcing Steel, and
- AWS D1.8 – Seismic Supplement
Welding Nomenclature
- Joints, welds, position, metallurgy
Welding Processes and Filler Metals
- SMAW, FCAW, GMAW, SAW, GMAW-S, GTAW, ESW, EGW
- Matching filler metals
- AWS A5 identification systems
- Storage and exposure limitations
Welding Procedure Specifications
- Evaluation and use of WPSs
- Preheat and interpass temperatures
- Prequalification limits
- Welding procedure qualification
Weld Joint Details – Structural Steel
- Prequalified groove weld details
- Qualification of joint details
- Weld backing and weld tabs
- Weld access holes, copes and reentrant corners
- Plug and slot welds
Fabrication
- Welding equipment and environment
- Joint preparation and fit-up
- Thermal cutting processes and quality
- Distortion control
- Dimensional tolerances
Welding Personnel Qualification
Weld Appearance and Quality
Weld Inspection Aws
- Acceptance criteria options
- Weld discontinuities
- AWS D1.1 quality criteria
- Repairs
Inspection and Nondestructive Testing
- Observation under AWS D1.1 and AISC
- Visual inspection
- Nondestructive testing methods and criteria – PT, MT, UT, RT
- Extent of NDT under AWS D1.1 and AISC
Welding Symbols
Tubular Joints
- Terminology and joint types
- Groove weld joint details
Fatigue Life Enhancement
Aws Visual Inspection Report Form
- TIG dressing, burr grinding, toe peening, ultrasonic methods
AWS D1.8 Structural Welding Code – Seismic Supplement
- Welding materials – strength, toughness, intermixing, testing
- WPS and technique limitations
- Connection details
- Protected Zones and repairs
AWS D1.3 Structural Welding Code – Sheet Steel
- Joints
- WPS and welding personnel qualification
- Weld quality
AWS D1.4 Structural Welding Code – Reinforcing Steel
Aws Visual Inspection Criteria
- Joints
- WPS and welding personnel qualification
- Weld quality