What is another word for solution hardening?
Pronunciation: [səlˈuːʃən hˈɑːdənɪŋ] (IPA) 
Solution hardening is a process of strengthening metals through the addition of impurities in a solution. Synonyms for solution hardening include precipitation hardening, age hardening, and solid solution strengthening. Precipitation hardening involves the formation of fine particles in a metal's microstructure, increasing its strength and toughness. Age hardening refers to the precipitation of solute atoms over time, causing the metal to gradually harden. Solid solution strengthening involves adding alloying elements to a metal, effectively increasing the number of coherent regions within the microstructure. These synonyms are commonly used in the metallurgy industry and are used to describe the various techniques used to improve a metal's strength and durability.
