Introduction to Surface Topography Measurement

Specialism: Specialist

Skill Level: Intermediate Level

Delivery Method: e-Learning

Duration: Approx. 45 minutes

Course Status: Available

Price: Free

Course description

The surface of an object is one of its most important characteristics and can very often define the performance of the object as a whole: whether the object grips for traction, slides smoothly in motion, repels water for hygiene, or cleanly focusses starlight. Surface topography – the local shape/form/geometry and texture/finish of a surface – is usually critical to engineered part performance and has been the focus of a long history of measurement and study. This course will introduce learners to the measurement, analysis and characterisation of surface topography, and the role of calibration and standards.

Who is it for?

This course is aimed at anyone seeking an introduction to surface topography, from early-career individuals to experienced practitioners in related disciplines seeking to introduce surface topography measurement principles to their work. This course should also help learners to identify further learning or expert input for their needs.

Further Information

Certificate Type: NPL Certificate of Completion
Available as open course: Yes
Available as in-house course: No

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Introduction to Measurement and Metrology

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Learning outcomes

At the end of the course, learners will:

  • Appreciate why it is important to measure and control the surfaces of manufactured objects and understand why the use of standard surface texture parameters increases confidence in measurement.
  • Understand how surfaces can be represented mathematically as a surface topography, and how that topography can be filtered for the relevant length scales and summarised using surface texture parameters.
  • Be aware that surface topography can be measured using different kinds of measuring instruments, and that metrological characteristics are used to quantify important strengths and weaknesses of these instruments.
  • Understand the general concept of calibration and adjustment, as relevant to surface topography measurement.
  • Be more familiar with the terminology and the standardisation framework surrounding the metrology of surfaces.

Date(s) of next course

Available at any time

Register

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Queries

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    Geometrical Product Specification Explained

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    Introduction to Measurement and Metrology

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