Soldering quality under test

Solderability testing


Jan Cole, from TWI's Microtechnology Centre, demonstrates the
solderability of a copper wire sample

Companies wishing to ensure the quality of soldering in electronics manufacture can now use a new facility in TWI's Microtechnology Centre. Within just a few hours, the equipment can produce test results showing the solderability of components and coatings.

The equipment (MULTICORE MUST II) helps solve a process control problem faced by most manufacturers by demonstrating the reliability of component finishes. Many solder joints are hidden from view and often present inspection difficulties.

TWI's specialists can help companies increase joint reliability by carrying out quantitative assessments or comparisons of:

  • component solderability to in-house, national and international standards
  • solderable coatings
  • solderability of components from alternative suppliers
  • alternative solders and fluxes

Component ageing/stress testing machinery in the Microtechnology Centre also allows companies fully to assess the shelf life of a component. All testing services are backed by TWI's established metallurgical examination/analysis facilities and expertise.

If you would like to discuss solderability or microtechnology testing options in more detail, please contact electronicsandsensors@twi.co.uk

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