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Foundation programme

Metallurgy for Non-Metallurgists: Alloy Types, Properties and Applications

What metals do under load, heat and attack, for engineers who specify and inspect them without a metallurgy degree.

Duration
5 days
Level
Foundation
Next date
2 to 6 November 2026
Fee from
US$995live online

Read the programme brochure

ClassroomLive onlineIn house

Overview

Most failures blamed on a material are decisions made earlier: the wrong grade for the service, a heat treatment skipped, a weld that changed the structure nobody checked afterwards. This week gives the engineers who make those decisions enough metallurgy to make them well. It stays practical throughout. Structure, phase and grain are covered because they explain behaviour, not for their own sake, and every property introduced is tied to something a participant has to specify, inspect or explain. By the end somebody should be able to read a material certificate properly, ask a supplier a useful question, and recognise a failure mode from the fracture surface.

It runs 7 times over the published calendar, in 6 cities and live online. Every date is the same programme with the same content and the same certificate.

What you will be able to do

  • Relate structure and processing to the properties a specification asks for.
  • Choose between carbon steel, low alloy, stainless and nickel alloys on the service rather than on habit.
  • Read a material test certificate, and know what it does not tell you.
  • Recognise the common failure modes from the evidence they leave.
  • Anticipate what welding will do to a material before it is welded.

Who should attend

Mechanical, maintenance, process and project engineers, inspectors and QA staff, procurement specialists buying materials, and technical managers who sign specifications.

Is the level right for you?

This is a foundation level programme. It assumes you are working in or moving into the area it covers, and it is built around your own material rather than a case study. If you are unsure, ask an advisor before registering rather than after.

Ask an advisor

How it is taught

Short input, then work. Across 5 days of roughly 6 teaching hours each, the balance sits deliberately with the second: a programme where the trainer talks for six hours produces notes rather than capability.

  • Your own material

    Exercises run on situations delegates bring, not on a case study written for a different organisation in a different decade.

  • A capped cohort

    Small enough that everybody is asked something. Executive programmes are capped tighter still.

  • Practice under scrutiny

    The difficult conversation, the challenged assumption, the decision defended out loud. Judgement is not built by watching.

  • Something to take back

    Each day ends with a thing you can use on Monday rather than a slide deck you will not reopen.

The programme, day by day

Day 1Structure and property

Structure and property

  • Crystal structure, grains, and why grain size matters
  • The iron carbon diagram, read as a working tool
  • Strength, ductility, toughness and hardness, and the trades between them
  • Tensile, impact and hardness testing, and what each actually measures
Day 2The alloy families

The alloy families

  • Carbon and low alloy steels
  • Stainless steels: austenitic, ferritic, martensitic and duplex
  • Nickel alloys, and where their cost is justified
  • Aluminium, copper and the lighter alloys
Day 3Heat treatment

Heat treatment

  • Annealing, normalising, quenching and tempering
  • Hardenability, and what it means for section thickness
  • Post weld heat treatment, and why codes demand it
  • Sensitisation, and the stainless failure it causes
Day 4Welding metallurgy

Welding metallurgy

  • What the heat affected zone becomes
  • Dissimilar metal joints
  • Hydrogen, hot cracking and cold cracking
  • Dilution and consumable choice
Day 5Degradation and failure

Degradation and failure

  • The corrosion mechanisms in one pass
  • Fatigue, creep and embrittlement
  • Reading a fracture surface
  • Building a case for a root cause rather than naming a culprit

What you leave with

  • A material selection rationale for one real application, written down.
  • A certificate review checklist.
  • A failure mode reference tied to the materials on your own plant.

The certificate

A GATI certificate recording what you attended, issued after the programme has run and attendance has been taken. Attending at least 80 per cent of the days earns a certificate of completion; attending less earns a certificate of attendance stating exactly what was attended.

Every certificate carries a code that anybody can check against GATI's own record, which is what makes it worth holding. It records participation. This site will not imply one it does not have.

Questions

Who is Metallurgy for Non-Metallurgists: Alloy Types, Properties and Applications for?
Mechanical, maintenance, process and project engineers, inspectors and QA staff, procurement specialists buying materials, and technical managers who sign specifications. It runs at foundation level within Welding, Corrosion and Inspection, so it assumes you are working in or moving into that area rather than meeting it for the first time. If you are unsure whether the level fits, ask an advisor before registering rather than after.
How long is it, and what does a day look like?
5 days, running to roughly 6 teaching hours a day. Sessions are built around your own material rather than a case study, so a day alternates between short input and working on something you brought. The full outline is on this page, day by day.
What does it cost, and what is included?
The next published date is Live online at US$995 per delegate. The fee covers tuition, all programme materials and the certificate. Travel, accommodation and visas are arranged by the delegate. Fees vary by city, and every published date shows its own.
Can it be delivered for my organisation only?
Yes. Any published programme can run as a private cohort, on dates that suit you, in your city or online, built around your own material. That is a different conversation from registering an individual, and it starts with what capability you are trying to build rather than with a course title.
What certificate do I get?
A GATI certificate recording what you attended, issued after the programme has run and attendance has been taken. Attending at least 80 per cent of the days earns a certificate of completion; attending less earns a certificate of attendance stating exactly what was attended. Every certificate carries a code that anybody can check against GATI's own record.
Is the online version the same programme?
Yes. The same faculty, the same material, the same cohort cap and the same certificate. It is not a recording and it is not a reduced version. It exists because travel budgets and visa timelines rule people out of a room they should be in. The classroom version runs in Cairo, Kampala, Maseru, Lagos.

Want to take this further?

Register on a published date, or tell an advisor what you need and they will come back with something specific rather than a brochure.

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