Diploma in Mechanical Testing of Defence Materials
Online postgraduate diploma of 800 hours in mechanical testing of defence materials. 8 modules covering tensile, hardness and toughness testing, fatigue, high strain rate, composites, component testing and laboratory accreditation under ASTM E8/E8M, ISO 6892-1 and ISO/IEC 17025, with an assigned technical tutor.
Diploma in Mechanical Testing of Defence Materials — studying from the United Kingdom
The United Kingdom maintains a substantial defence industry, with prime contractors such as BAE Systems and Babcock, and a wide supply chain across the Midlands, the North West, Bristol and Scotland. Land systems, armoured vehicles, munitions and military engineering programmes provide long-term employment for engineers in design, integration, test and sustainment. The Ministry of Defence, Defence Equipment and Support and the Defence Science and Technology Laboratory oversee procurement and research. Security clearance requirements shape recruitment, and professional standards are maintained through UK defence engineering frameworks.
Fees for the United Kingdom: £1,250 (Pound sterling), with instalments and employer sponsorship available.
Relevant bodies in the United Kingdom
Typical roles
Questions from the United Kingdom
Which UK bodies and regulators are relevant to defence and military land systems engineering?
In the UK, the Ministry of Defence sets its own engineering standards and the Engineering Council regulates professional registration. Professional bodies such as the Institution of Mechanical Engineers (IMechE) and the Royal Engineers' professional structures are relevant. SEIUM's qualifications are private and not accredited by these bodies, so recognition for security-cleared or MOD roles is decided by the employer and the relevant authority.
Will a private qualification help with UK defence industry careers?
UK defence employers, including primes and suppliers, often prioritise security clearance eligibility, relevant experience and formal qualifications recognised by the MOD or industry bodies. A private qualification may support your profile but is unlikely to replace these requirements. Ask prospective employers how they would assess it before enrolling.
Is it practical to study this online while working in the UK, and what about language and funding?
Online study means you can continue working in the UK, and no student visa is needed to study from home. Teaching is in English, so good technical English is essential. Fees can be paid in instalments, and some employers offer training sponsorship, though policies vary. Each programme has a fixed number of hours and an assigned technical tutor. Confirm the workload and costs before enrolling.
Take the controls.
Run a real engineering trade-off from this field. Move the sliders, watch the model react in real time and beat the challenge.
What you will be able to do
Carry out tensile, hardness and toughness tests in accordance with standards.
Characterise fatigue behaviour and crack growth.
Perform high strain rate tests.
Apply ASTM standards for composite materials testing.
Plan component tests following the building block pyramid.
Calculate the measurement uncertainty of a test.
Manage a testing laboratory in line with ISO/IEC 17025.
Who it's for
- Mechanical test engineers working with defence materials.
- Managers of accredited laboratories.
- Fatigue and fracture specialists.
- Composites test technicians.
- Materials qualification engineers.
- Test metrologists.
- Engineering or science graduates seeking to enter the defence sector.
What you'll work with
- ASTM E8/E8M (tension testing of metallic materials)
- ISO 6892-1:2019 (tensile testing of metallic materials at room temperature)
- ISO/IEC 17025:2017 (competence of testing and calibration laboratories)
- ISO 148-1:2016 (Charpy pendulum impact test)
- ASTM E399 (plane-strain fracture toughness KIC)
- ASTM E647 (fatigue crack growth rates)
- ASTM D7137 (compression after impact of composite plates)
- MIL-DTL-901E (shock testing of shipboard equipment)
- Instron Bluehill
- MTS TestSuite
- ZEISS INSPECT Correlate
- MATLAB
- Abaqus
8 modules
1.1ASTM E8/E8M requirements1.2ISO 6892-1 method1.3Stress-strain curve1.4Contact and optical extensometry1.5Elastic modulus and yield strength1.6Compression to ASTM E91.7Elevated-temperature tensile testing1.8Specimen geometry and preparation1.9Uncertainty of the result1.10Practical exercise: tensile test of a high-strength steel
2.1Brinell, Vickers and Rockwell hardness2.2Charpy pendulum to ISO 148-12.3Ductile-to-brittle transition2.4KIC toughness to ASTM E3992.5J-integral and CTOD to ASTM E18202.6Instrumented Charpy2.7Fracture fractography2.8Military specification requirements2.9Empirical correlations2.10Laboratory: transition curve of a steel
3.1S-N curves to ASTM E4663.2Strain-controlled fatigue to ASTM E6063.3Crack growth to ASTM E6473.4Service load spectra3.5Surface and notch effects3.6Corrosion fatigue3.7Fatigue of welded joints3.8Statistical treatment of results3.9Haigh diagrams3.10Case study: analysis of a fatigue test series
4.1Hopkinson bar in compression and tension4.2Drop-weight tower4.3Taylor test4.4High-speed servo-hydraulic machines4.5Dynamic instrumentation4.6High-speed digital image correlation4.7Thermography during testing4.8Fitting constitutive models4.9Numerical validation4.10Workshop: Hopkinson compression test of aluminium
5.1Tension to ASTM D30395.2Compression to ASTM D66415.3In-plane shear to ASTM D35185.4Interlaminar shear to ASTM D23445.5Impact to ASTM D71365.6Compression after impact to ASTM D71375.7Fatigue of laminates5.8Hygrothermal conditioning5.9Ultrasonic damage inspection5.10Laboratory: compression after impact of a laminate
6.1Building block test pyramid6.2Static tests to failure6.3Full-scale fatigue6.4Component vibration6.5Naval shock to MIL-DTL-901E6.6Multi-axis hydraulic test rigs6.7Correlation with finite elements6.8Strain gauges on structures6.9Qualification test reports6.10Case study: building block for a bracket
7.1ISO/IEC 17025 requirements7.2Machine calibration to ISO 7500-17.3Extensometer calibration to ISO 95137.4Metrological traceability7.5Uncertainty according to the GUM7.6Interlaboratory comparison tests7.7AQAP requirements for suppliers7.8Test data management7.9Accreditation audits7.10Workshop: uncertainty budget for a tensile test
8.1Definition of the material and application8.2Specification requirements8.3Test selection8.4Specimen design8.5Statistical test plan8.6Uncertainty budget8.7Analysis of results8.8Qualification report8.9Report and presentation8.10Final project: final review with the tutor
How you'll learn
A 100% online programme on the SEIUM campus, with downloadable material, recorded classes and an assigned technical tutor. There are no fixed timetables: you progress at your own pace within the intake, so it fits around your job.
Each module combines theory, guided reading of the original standard and applied exercises. The working software is Instron Bluehill, MTS TestSuite, ZEISS INSPECT Correlate, MATLAB and Abaqus, in free, academic or evaluation versions. Testing is studied through real procedures for tensile and Charpy tests on steels, compression after impact tests on composites and full-scale fatigue tests. Assessment is continuous by module, plus the final project.
Standards covered: ASTM E8/E8M, ISO 6892-1:2019, ISO/IEC 17025:2017, ISO 148-1:2016, ASTM E399, ASTM E647, ASTM D7137, MIL-DTL-901E.
Build it end to end
Your final project follows the real engineering workflow, step by step, reviewed by your tutor.
Where this takes you
Requirements
- Prior technical training or professional experience in the sector. No university degree is required.
- An internet connection and a computer able to run the programme software.
- English sufficient to read technical standards.
Ready to start?
Send your application today. Our admissions team replies within 72 hours with your study plan and funding options.
Frequently asked questions
The programme totals 800 hours over 6–8 months. You set your own pace within each intake, and your tutor helps you plan the workload around your job.
You work with Instron Bluehill, MTS TestSuite, ZEISS INSPECT Correlate, MATLAB and Abaqus, using free, academic or evaluation versions. Your tutor indicates the free alternative wherever one exists.
A SEIUM Institute diploma, awarded on passing the continuous assessment and the final project. It is SEIUM's own qualification, not an official state degree; its recognition depends on the programme completed and the regulations of each country.
Yes. Modules passed are recognised in a higher programme in the same area (postgraduate diploma or master's). Ask about the recognition policy when you enrol.
Prior technical training or professional experience in the sector (no university degree required), a computer able to run the software, and English sufficient to read technical standards.
Start dates are set by SEIUM's faculty for each intake. Our admissions team will confirm the next available date when you apply.
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