# Heat treatment

Graphite and carbon for heat treatment: ESGRAF advises on material selection and application support across Mexico and the Americas.

Heating elements, supports, felts, and graphite parts for furnaces and heat treatment.

Heat treatment and vacuum furnaces require graphite and carbon felts for heating, support, and insulation. Incorrect selection raises energy use, contaminates the load, or shortens element life.

ESGRAF advises on materials, felts, and machined parts for these environments.

## Processes
- Vacuum and controlled-atmosphere furnaces
- Heating and load support
- Thermal insulation with felts
- Sintering and high-temperature cycles

## Challenges
- Inefficient insulation
- Load contamination
- Deformation of structural elements
- Short service life at high temperature

## Advantages
- Dimensional stability at high temperature
- PAN and rayon felts for insulation
- Graphite structural elements
- Low contamination with suitable grades

- [Industries](https://esgraf.com/en/industries)
- [Alternate](https://esgraf.com/industrias/tratamiento-termico)