What is heat mark meaning?

Answer 1

A heat mark refers to a visible change in material, often due to excessive heat exposure, that can affect its properties and performance. In the context of manufacturing or materials science, heat marks can indicate areas that have been overheated during processes like welding or machining. These marks can compromise the integrity of the material, leading to potential failures or defects in the final product. It's important to monitor and control temperatures to avoid creating heat marks.