decalescence

• ظاهرة تحدث عند تسخين المعدن، تتميز بتباطؤ مفاجئ في معدل ارتفاع درجة حرارته بسبب تغير في بنيته البلورية الداخلية. وتُستخدم أيضاً للإشارة إلى التباطؤ الحراري المصاحب لتحول طوري أو بنيوي.

A phenomenon that occurs when a metal is heated, characterized by a sudden slowing in the rate of temperature increase due to a change in the internal crystal structure of the metal.

غير معدود

1. Metal heating phenomenonC2formalscientific

   A phenomenon that occurs when a metal is being heated, characterized by a sudden slowing in the rate of temperature increase due to a change in the internal crystal structure of the metal.

   ظاهرة تباطؤ تسخين المعدن

   • The blacksmith observed decalescence as the steel reached its critical temperature.
   • During decalescence, the metal absorbs heat without a corresponding rise in temperature.
   • Understanding decalescence is crucial for proper heat treatment of alloys.