HKIE Professional Assessment - Materials Discipline study materials
HKIE Professional Assessment - Materials Discipline study resources

HKIE Professional Assessment - Materials Discipline study plan

HKIE Professional Assessment - Materials Discipline · Give each week a clear focus.

8 weeks · About 6 hours per week

Week 1

Materials Science Fundamentals and Material Selection & Metallic Materials: Structure, Properties, and Heat Treatment

  • Build a one-page decision matrix that ranks candidate materials by strength, stiffness, toughness, density, cost, and corrosion resistance, and apply it to at least five worked selection scenarios

  • Explain how crystal structure, slip systems, and grain size govern yield strength, and state the Hall-Petch relationship from memory with units

  • Describe the iron-carbon equilibrium diagram and correctly locate eutectoid composition, ferrite, austenite, cementite, and martensite start behaviour

  • Solve at least eight numerical problems converting between engineering stress-strain and true stress-strain, and extract yield strength, UTS, modulus, and ductility from a supplied curve description

  • Summarise the standard heat-treatment routes (normalising, annealing, quenching and tempering, case hardening) and match each to a property outcome

Your checkpoint

A 4-page condensed formula and diagram sheet covering selection criteria, crystal structure, the Fe-C diagram, and stress-strain conversions, self-tested against 20 recall prompts

Week 2

Materials Science Fundamentals and Material Selection & Metallic Materials: Structure, Properties, and Heat Treatment

  • Classify steels and cast irons by composition and typical application, and justify one selection for each of five stated service conditions

  • Explain hardenability, the Jominy end-quench concept, and the role of alloying elements in shifting transformation behaviour

  • Compare precipitation hardening, solid-solution strengthening, and work hardening in terms of mechanism and limiting temperature

  • Describe stainless steel families and the mechanism by which chromium confers passivity

  • Draft short written answers to six selection-style questions under timed conditions

Your checkpoint

A timed 45-minute mock answering 12 short questions on metallic materials and selection, marked against a self-written answer key with a score recorded

Week 3

Non-metallic Materials: Polymers, Ceramics, Composites, and Concrete & Corrosion, Degradation, and Surface Protection

  • Explain polymer structure-property links: crystallinity, glass transition, viscoelasticity, and the effect of molecular weight

  • Specify an appropriate concrete mix design logic covering water-cement ratio, aggregate grading, admixture selection, and curing regime for three exposure scenarios

  • Distinguish the main ceramic families and their failure behaviour under tensile and thermal loading

  • Describe composite reinforcement architectures and explain load transfer at the fibre-matrix interface

  • Map the electrochemical corrosion cell and identify the four required elements in at least three practical corrosion cases

Your checkpoint

A comparison table of polymer, ceramic, composite, and concrete behaviour across ten properties, plus a 300-word justification of one mix design choice

Week 4

Corrosion, Degradation, and Surface Protection & Materials Testing, Characterization, and Quality Assurance

  • Diagnose the eight common corrosion forms from described field symptoms and propose a mitigation for each

  • Select and justify a protective coating or cathodic protection scheme for buried, immersed, and atmospheric exposure

  • Explain the principles and limitations of tensile, hardness, impact, and fatigue testing, including specimen preparation effects

  • Interpret a described microstructure or fractograph and state what it implies about processing or service history

  • Outline a quality assurance chain from incoming inspection through non-destructive testing to final release

Your checkpoint

A 6-page corrosion and testing dossier: eight worked diagnosis-and-mitigation cases plus a QA flow diagram with hold points

Week 5

Materials in Construction and Civil Engineering Works & Materials in Mechanical, Electrical, and Manufacturing Applications

  • Specify reinforcement, concrete grade, cover, and durability provisions for a stated structural element in a given exposure class

  • Explain the role of admixtures, supplementary cementitious materials, and curing in achieving durability in aggressive environments

  • Compare structural steel, aluminium, and stainless steel for a stated mechanical or electrical application and justify the choice

  • Describe material selection for electrical contacts, conductors, insulation, and magnetic cores, citing the governing property

  • Identify the main manufacturing-driven defect types in casting, welding, and forming and their inspection methods

Your checkpoint

Two one-page specification notes: one for a reinforced concrete element in a chloride environment, one for a mechanical or electrical component selection, each with justified material and protection choices

Week 6

Failure Analysis, Forensic Engineering, and Fitness-for-Service & Sustainability, Standards, Codes of Practice, and Professional Ethics

  • Apply a structured failure analysis sequence from evidence collection through hypothesis testing to root-cause statement

  • Classify fracture modes (ductile, brittle, fatigue, stress corrosion, creep) from described macroscopic and microscopic features

  • Explain fitness-for-service assessment logic, including remaining-life estimation and acceptance criteria

  • Map the standards and code landscape relevant to materials testing, welding, concrete, and corrosion protection, and state where each applies

  • Analyse two ethics scenarios involving specification pressure, concealed non-conformity, and reporting obligations, and state the correct professional response

Your checkpoint

A written failure investigation report of 800 words on a described component failure, ending with a root cause, a fitness-for-service verdict, and an ethics commentary

Week 7

Failure Analysis, Forensic Engineering, and Fitness-for-Service & Sustainability, Standards, Codes of Practice, and Professional Ethics & Professional Practice, Project Management, and Communication

  • Rehearse oral explanation of a technical finding to a non-specialist client in under five minutes

  • Prepare a project materials plan covering procurement, inspection, traceability, and record keeping for a small works package

  • Draft a professional response to a contractor's substitution request, addressing technical adequacy, code compliance, and liability

  • Summarise sustainability levers in material selection: recycled content, embodied carbon, durability extension, and end-of-life

  • Review the professional code of conduct obligations that bear on materials sign-off and certification

Your checkpoint

A mock professional submission pack: materials plan, substitution response letter, and a five-minute oral briefing script

Week 8

Materials Science Fundamentals and Material Selection & Metallic Materials: Structure, Properties, and Heat Treatment & Non-metallic Materials: Polymers, Ceramics, Composites, and Concrete & Corrosion, Degradation, and Surface Protection & Materials Testing, Characterization, and Quality Assurance & Materials in Construction and Civil Engineering Works & Materials in Mechanical, Electrical, and Manufacturing Applications & Failure Analysis, Forensic Engineering, and Fitness-for-Service & Sustainability, Standards, Codes of Practice, and Professional Ethics & Professional Practice, Project Management, and Communication

  • Complete two full timed mock papers under exam conditions and record scores by domain

  • Revisit the three weakest domains identified by mock performance and close each gap with targeted worked examples

  • Compress all notes into a single two-page recall sheet limited to formulas, key values, and decision rules

  • Rehearse answering long-form questions with structured, signposted responses within time limits

  • Confirm exam-day logistics, permitted references, and a personal time-allocation strategy per section

Your checkpoint

Two completed mock papers with a domain-by-domain score breakdown and a final two-page recall sheet

Milestones

Week 2: Self-marked 45-minute mock on Domains 1 and 2 scored at 60% or better, with every wrong answer traced to a specific gap note

Week 4: Corrosion and testing dossier complete, and the eight corrosion diagnoses correctly matched to mitigation measures on a blind re-test

Week 6: Failure investigation report produced within a 90-minute time box and judged against a self-written rubric covering evidence, root cause, and ethics

Week 8: Both full mock papers completed within time, with an overall score of 65% or better and no single domain below 50%