Gushushanya n’uguzimya umwuka birimwo gushusha ubushuhe bw’ifuru ku bushuhe burengeye ubushuhe busabwa. Ico gikoresho gica gishirwa mw’itanure maze ubushuhe (canke umuyagankuba) burazimwa. Iyo ubushuhe bw’ifuru bugabanutse buja mu bushuhe bwo kuzimya, ubushuhe (canke umuyagankuba) burasubira gucungurwa. Inyuma y’aho ico gikorwa gishushe neza, kirakurwako kigazimya.
Mu gihe c’ugushushanya vyihuta no kuzimya, ubushuhe bw’ifuru buragera ku rugero rwa degre 100–200 kuruta ubushuhe bwo kuzimya, ni co gituma bikenewe ko umuntu ashobora kugenzura neza igihe co gushusha kugira ngo umuntu areke gushuha cane.
Ingeso y’uguhingura yerekanye ko gusa gutuma ubushuhe bwo kuzimya butera imbere n’ibipimo vyinshi biri hejuru y’ubushuhe busanzwe bishobora kugabanya cane igihe co gushushanya. Kubera ko ugushushanya vyihuta bitera intege ugutera imbere cane kandi igihe co gushushanya kigufi kibuza ko intete zikura, ni ukuvuga ubunini bwiza bw’intete.
Uburyo bwo gushusha n’uguzimya vuba burabereye ku rugero rwo hasi- no hagati- Ikabati n’ivyuma bitagiramwo n’ivyuma vyo hasi-ane y’ivyuma. Nk’akarorero, Q345 (uwahora ari 16Mn) uruzitiro rw’icuma rwo gutera imbere rukoresha uburyo bwo gushusha no kuzimya vuba (gushusha ku rugero rwa 960 ku 980 ku masegonda 3,5 gushika ku 5 kuri mm, zigashika ku 10% vy’amazi y’umunyu ya NaCl, no gutera ivyatsi ku 160 degre 90). Ivyo bica bitsinda igihe kirekire c’ingendo n’uburemere buke bw’ibikorwa bifitaniye isano n’igikorwa c’intango (gushusha ku 920℃mu masegonda 30 kuri mm, kumara 10% vy’amazi y’umunyu ya NaCl, no gutera ivyatsi ku 160 degre 90). Ugukomera kwongerekana kuva kuri 42 gushika kuri 44 HRC n’uburyo bwa mbere buja kuri 42 gushika kuri 48 HRC n’uburyo bushasha. Ico gihe nyene, intete z’ibara ry’agahama ziratunganijwe, uburebure bw’igice gikomeye, n’imiterere y’ubuhinga muri rusangi birarushirizaho.




