Itandukaniro riri hagati yo gukonjesha no kuzunguruka bishyushye cyane cyane ubushyuhe bwibikorwa.“Ubukonje” bisobanura ubushyuhe busanzwe, naho “ubushyuhe” bisobanura ubushyuhe bwo hejuru.Duhereye ku cyuma cya metallografiya, imipaka iri hagati yo gukonjesha no gushyuha bigomba gutandukanywa nubushyuhe bwo kongera kwiyongera.Nukuvuga, kuzunguruka munsi yubushyuhe bwa recrystallisation ni ukuzunguruka gukonje, no kuzunguruka hejuru yubushyuhe bwa rerystallisation birashyushye.Ubushyuhe bwo kongera gukora ibyuma ni 450 kugeza 600°C. Itandukaniro nyamukuru riri hagati yo kuzunguruka no gukonjesha bikonje ni: 1. Kugaragara nubuziranenge bwubuso: Kubera ko isahani ikonje iboneka nyuma yubukonje bukonje bwibisahani bishyushye, hamwe no kurangiza hejuru bizakorerwa icyarimwe, the ubwiza bwubuso bwibisahani bikonje (nka Surface roughness, nibindi) nibyiza kuruta isahani ishyushye, niba rero haribisabwa byinshi kurwego rwo gutwikira ibicuruzwa, nka nyuma yo gushushanya, isahani ikonje iratoranijwe muri rusange, kandi ishyushye isahani igabanijwemo isahani yo gutoragura hamwe nisahani idatoragura.Ubuso bw'isahani yatoraguwe bufite ibara risanzwe ry'ibyuma bitewe no gutoragura, ariko ubuso ntabwo buri hejuru nk'isahani ikonje kuko ntabwo bukonje.Ubuso bw'isahani idacometse mubusanzwe ifite igice cya oxyde, igice cyirabura, cyangwa tetroxide yumukara.Mu magambo y’abalayiki, birasa nkaho byokeje, kandi niba ibidukikije bibitse atari byiza, mubisanzwe bifite ingese nkeya.2. Imikorere: Muri rusange, imiterere yubukanishi bwa plaque ishyushye hamwe nisahani ikonje bifatwa nkibidashobora gutandukana mubuhanga, nubwo isahani ikonje ifite urwego runaka rwakazi rukomera mugihe cyimbeho ikonje, (ariko ntibitegeka hanze ibisabwa bikenewe kumiterere yubukanishi., noneho bigomba gufatwa muburyo butandukanye), imbaraga zumusaruro wisahani ikonje mubisanzwe iba hejuru gato ugereranije nisahani ishyushye, kandi ubukana bwubuso nabwo buri hejuru, bitewe nurwego rwa annealing. cy'isahani ikonje.Ariko uko byagenda kose, imbaraga zisahani ikonje iruta iy'isahani ishyushye.3. Gushiraho imikorere Kuva imikorere yamasahani akonje nubushyuhe ntabwo ahanini itandukanye cyane, ibintu bigira ingaruka kumikorere biterwa no gutandukanya ubuziranenge bwubuso.Kubera ko uburinganire bwubuso bwiza buva mubisahani bikonje, mubisanzwe, ibyuma byibyuma bimwe nibintu bimwe., ingaruka zo gukora isahani ikonje iruta iy'isahani ishyushye.
Igihe cyo kohereza: Kanama-31-2022