Distortion Control

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Back to Technical Support Codes and Standards - BS EN 15614, EN 287, EN ISO 9606, BS 4872, ASME Section IX Contracts Welding Engineering Distortion Control Fabrication and Installation - Technology Audit, Assessment, Metallurgy and Defect Analysis Flawed Welds: Imperfections, Defects, Morphology, Porosity Health and Safety - Injury, Code of Practice, Standards Weld Testing Welding Design Welding Procedures Specifications - WPS, ASME IX, EN ISO 15609-1, AWS D1.1, Civil Aviation Authority Welding Quality - ISO 9001, ISO 3834, Fusion Welding, Quality Requirements Welding Automation

TWI help its customers with any kinds of distortion issues by considering the key factors that affect distortion, by:

Selecting the most appropriate welding process
Designing welds to minimise or prevent distortion
Selecting a balanced welding sequence
Developing specific welding equipment

Distortion control is not an exact science, and optimum results are obtained by trial and error, which can prove costly.

TWI's welding engineer have experience in all major industry sectors and are supported by our design and structural engineers in finding solution to minimise distortion.

TWI's expert advice can help predict and prevent distortion, hence minimising the time needed to develop appropriate welding procedures.

Mechanised techniques combining high deposition rates and high welding speeds have the greatest potential for preventing distortion. As the distortion is more consistent, simple techniques such as presetting are more effective in controlling angular distortion.