Cryogenic tempering furnaceIn the event of microstructure quality
improvement within material parts
after heat treatment ...more »

Thermo-chemische treatment

Thermo-chemical treatments are ways of diffusive saturation of steel surface by various components (metal, non-metal) within increased temperature,

with the aim to reach different mechanic or physiochemical qualities of the surface and component's core. In contrast to surface hardening (the change of surface structure by heat treatment by unchanged chemist) the basis of thermochemical treatment is the change of chemist of the surface layer. The aim of this treatment is increase of...
Thermo-chemical treatment PDF

Hardening

Hardening is the way of heat treatment, which aim is to get different state from the balance. According to the prevailing structural component, hardening is divided into:

Exceeding the hardening temperature and too long remaining on the hardening temperature causes growth of austenitic grain, that changes into rough martensite with higher fragility and incrases the amount of...
Hardening PDF