Bases of general metallurgy for welding (Level 2)
Objectives
This internship makes discover the bases of metallurgy necessary for the implementation of the metallic materials, with respect to welding.
It is a prerequisite for acquiring the necessary knowledge to approach welding metallurgy.
By the end of this internship, the trainees will be:
- To interpret a subject certificate
- To appreciate the conditions of realization and the significance of the results of the basic mechanical tests
- Evaluate the effects of cold and hot deformation
- Define what the different heat treatments consist of and evaluate their consequences on the properties of use
- To establish a dialogue with a metallurgist to optimize a manufacturing process or to check job properties
- To classify steels by family from their standard designation
- To approach specialized training in welding metallurgy.
Public
- Technicians or engineers not specialized in metallurgy and facing the problems of implementation of metallic materials, wishing to specialize in welding metallurgy.
- This internship is perfectly complete with the “Welding metallurgy” internship at level 03 to constitute an excellent basic training in metallurgy of steel welding.
Prerequisites
- No prerequisites are required.
- Notions of mathematics needed: Calculate energies, understand the contribution of heat, understand the units, proportions and prepare for reading of plan, calculation of rate of dilution.
Program
- Strong State - Metal Structure - Crystalline Structure
- Networks - defects
- Thermal agitation - diffusion
- Solid solutions - defined compounds.
- Balancing Diagrams
- Single solid solution binary diagrams
- Binary diagrams with eutectic
- Rules for reading diagrams
- Evolution with temperature
- Evolution with the chemical composition.
- Structure Micrograph
- Granular structure
- Influences of grain shape and size
- Study of micrographic structure in relation to equilibrium diagrams.
- Introduction To Thermal Treatments
- annealing
- temper
- Returned
