An inert, absorbent coating for laser heat treatment has also been developed that eliminates the fumes generated by conventional paint coatings during the heat-treating process with CO2 laser beams. Source: Internet
Almost all rubies today are treated in some form, with heat treatment being the most common practice. Source: Internet
Carbon steels are also used, but these require additional heat treatment to reach the desired properties. Source: Internet
Cycles of heat treatment have been shown to produce heat tolerant bacteria, yet no problems have appeared so far in pasteurization plants. Source: Internet
Cryogenic processing is not a substitute for heat treatment, but rather an extension of the heating - quenching - tempering cycle. Source: Internet
For general heat treatment, a uniform square or rectangular beam is one of the best options. Source: Internet