MEM48006 — Prepare and examine metallographic samples

1 Determine job requirements

• 1.1Follow standard operating procedures (SOPs)
• 1.2Comply with work health and safety (WHS) requirements at all times
• 1.3Use appropriate personal protective equipment (PPE) in accordance with SOPs
• 1.4Identify job requirements from work information

2 Prepare chemical etchants for use with metallographic samples

• 2.1Identify the hazards of the required chemical etchants and apply hazard controls
• 2.2Prepare etchant solution from bulk stocks following hazard controls and good laboratory practice
• 2.3Label and store etchants to standard
• 2.4Standardise and check etchants in accordance with procedures

3 Prepare sample for metallographic examination

• 3.1Undertake mechanical sample preparation
• 3.2Label or otherwise identify sample to procedure
• 3.3Select etchant(s) appropriate to the metal and the examination
• 3.4Etch and prepare metal surface to standard
• 3.5Protect prepared surface

4 Undertake microscopic examination of sample

• 4.1Set up microscope using appropriate fittings and magnifications
• 4.2Examine and identify different metallic and non-metallic phases
• 4.3Identify areas requiring further examination and/or photomicrographs

5 Prepare photomicrographs

• 5.1Set up equipment and materials for photomicrograph
• 5.2Adjust photomicrograph equipment, including bright and dark field illumination
• 5.3Take photomicrograph and make required edits and enhancements to meet requirements
• 5.4Process and record photomicrograph to procedures

6 Report result of examination

• 6.1Identify reporting requirements
• 6.2Make reference to relevant national and/or international standards
• 6.3Prepare report to meet requirements
• 6.4Circulate and file report to procedures

What does an assessment tool for MEM48006 need to cover?

To satisfy the Principles of Assessment and Rules of Evidence, an assessment for MEM48006 needs to address all 42 unit components: 6 elements with 24 performance criteria, 10 performance evidence requirements, 8 knowledge evidence requirements, and the foundation skills. A coverage matrix mapping each question and task to these components is what an auditor looks for.

How does Auditori generate an assessment tool for MEM48006?

Auditori pulls the current release of MEM48006 from training.gov.au and generates a complete package: candidate assessment, assessor guide with model answers and observation criteria, and a coverage matrix mapping every component. A suitably qualified person then reviews and approves the draft in a built-in workflow — consistent with ASQA's guidance on AI use in VET — before export as branded PDF and editable Word.

Is the first assessment tool really free?

Yes. Every new account includes one free credit — enough to generate the complete assessment tool for MEM48006 — with no card and no subscription required. After that it's pay-as-you-go per unit.

Can I check my existing MEM48006 assessment instead of generating a new one?

Yes — upload your existing assessment or learner guide and Auditori maps it against every element, performance criterion, PE and KE of MEM48006, showing exactly what's covered and what's missing. Mapping costs a quarter of a credit.