Intangiriro y'icyitegererezo

Gushyushya no kuzimya ubushyuhe bw'imiyoboro y'icyuma ni uburyo bwo kwihutisha ubushyuhe. Ugereranyije n'uburyo busanzwe bwo kwihutisha ubushyuhe bw'umuriro, bufite ibyiza byinshi: imiterere y'icyuma ifite uduce duto cyane; gushyushya vuba kugeza ku bushyuhe bwa austenitic mbere yo kuzimya birema imiterere myiza cyane ya martensite, kandi mu gihe cyo kuzimya, hakorwa imiterere myiza ya ferrite-pearlite. Bitewe n'igihe gito cyo kuzimya ubushyuhe bw'imiyoboro, uduce duto twa carbide twinjira kandi tugakwirakwira neza muri matrix nziza ya martensite. Iyi miterere ni ingirakamaro cyane ku dusanduku turwanya ingese.