Imiyoboro ya Alloy ni ubwoko bwicyuma kitagira icyuma, kigabanijwemo imiyoboro idafite icyerekezo hamwe nubushyuhe bwo hejuru bwumuvuduko mwinshi. Ahanini bitandukanye nibipimo byumusaruro ninganda zinganda zivanze, imiyoboro ihujwe kandi ihindagurika ihindura imiterere yimashini. Kuzuza ibisabwa bikenewe. Imikorere yacyo irarenze iy'umuyoboro usanzwe udafite ibyuma, ibigize imiti birimo Cr nyinshi, bityo ikaba ifite ubushyuhe bwinshi, irwanya ubushyuhe buke kandi irwanya ruswa. Imiyoboro isanzwe ya karubone idafite ibinure cyangwa ibinyobwa bike. Umuyoboro wa Alloy ukoreshwa cyane muri peteroli, ikirere, imiti, ingufu z'amashanyarazi, amashyiga, igisirikare n’izindi nganda, kubera ko imashini zikoreshwa mu miyoboro ya aliyumu zirahinduka, byoroshye guhinduka.

Umuyoboro w'icyuma ukoreshwa cyane cyane mu ruganda rw'amashanyarazi, uruganda rukora ingufu za kirimbuzi, icyuka cy’umuvuduko mwinshi, ubushyuhe bwo hejuru cyane, reheater hamwe n’umuvuduko mwinshi hamwe n’imiyoboro y’ubushyuhe bwinshi n’ibikoresho. Ikozwe mubyuma byujuje ubuziranenge bya karubone, ibyuma byubatswe byubatswe hamwe nicyuma kidashobora kwihanganira ubushyuhe mukuzunguruka (extrusion, kwaguka) cyangwa kuzunguruka gukonje (gushushanya).