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A B C D E F H I K M N O P R S T V W

Welding Engineering Consulting

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Definition: Welding engineering consulting is the technical advisory service for the planning, qualification and monitoring of welding processes. It covers material selection, weld seam design, procedure qualification and compliance with normative requirements. The aim is to ensure technical integrity and regulatory conformity.

Practical relevance: Consulting topics include, among others, the preparation and review of welding procedure specifications (WPS), procedure qualifications (WPQR), material combinations and heat treatment. Relevant standards are DIN EN ISO 15614 (procedure qualification), DIN EN ISO 9606 (welder qualification) and DIN EN ISO 3834 (quality requirements). Errors in welding planning can lead to cracking, distortion or susceptibility to corrosion.

Decision-making perspectives:

  • Technical decision-makers: Selection of suitable welding procedures and safeguarding of safety-critical joints.
  • Purchasing/project management: Assessment of supplier qualification and normative conformity.
  • Science: Analysis of microstructural changes, residual stresses and heat-affected zones.
  • Insurance/law: Verification of proper planning and execution in the event of damage.

Typical testing or verification methods: Document review (WPS/WPQR), weld seam testing (UT, RT), metallographic analysis, hardness testing.

FAQ:

  • When is welding engineering consulting required?
  • For safety-relevant constructions, new material combinations or increased regulatory requirements.
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