مُصْطَلَحٌ عِلْمِيّ

فِي ٱللُّغَةِ ٱلْإِنْجْلِيزِيَّةِ:

annealing : تلدين بالحرارة

annealing: heating to and holding at a suitable temperature and then cooling at a suitable rate for such purposes as: reducing hardness, improving machinability, facilitating cold working, producing a desired microstructure, or obtaining desired mechanical, physical, or other properties