Cold expanding of fatigue critical holes in metals
Coldworking fastener holes is a simple life enhancement procedure that strengthens metallic components by retarding crack growth around the hole. The most common method of coldworking involves pulling an oversized, tapered mandrel through a hole.
Course description
Course ID
N/A
Title
Cold working hole
Course Objective
The certification training will provide employees with the knowledge and skills to select the proper tooling, locate and prepare the holes, perform the cold work operations and verify the results as per applicable standards and requirements.
Outline modules
Modules
| 01 | Introduction |
| 02 | Health & safety |
| 03 | Tools and equipment |
| 04 | Production requirement |
| 05 | Cold work procedure |
| 06 | Inspection |
Duration
16 Hrs
Training format
30 % Theoretical 20 % Demonstration 50 % Practical
Qualification
TBD