Mechanical designation

Surface treatment such as heat treatment, precise knowledge of the nature of a

material is required to establish an appropriate range of treatment.

The lesser of a steel variation property may result in the use of a range of preparation or

excessively different treatment of type range.

In heat treatment of a composition variation has a significant influence on the position of the points

transformation, and the possibility of treatment that follows (time temperature modalities

cooling)

Moreover, the ease with which a metal oxide and is therefore likely to passivate must be taken into account

for the adhesion of a coating.

It is therefore necessary to know the system for encoding and decoding the nature of a material

to be coated

Materials defined in this app:

- Steel

- Fontes

- Aluminium and its alloys

- Copper and its alloys

- Thermoplastics

- Thermoset

- Elastomers

- Ceramics

- Composite materials.

Choice of material:

The choice of material depends on several criteria:

- Mechanical characteristics: yield, mass, hardness, resilience ...

- Physico-chemical characteristics: corrosion behavior, aging

- Implementation features: machinability, weldability, hardenability ...

- Economic characteristics: price, availability, industrial experience

The choice of material depends on several criteria:

            Mechanical characteristics: yield, mass, hardness, resilience ...

            physicochemical characteristics: corrosion behavior, aging ...

            implementation characteristics: machinability, weldability, hardenability ...

            economic characteristics: price, availability, industrial experience

They can be grouped into families Material:

fonts

ferrous

non-alloy steel

alloy steel

METAL MATERIALS:

aluminum alloys

 nonferrous

 copper alloys