Bayyani na babban-mita quenching tsari na quenching zafi magani ga lantarki zane yankan wukake

Wuka yankan zanen lantarki zafi ne da na’urar kashe mitoci mai yawa ke kula da ita. Bayan preheating magani na zafi a 550 ° C, ana canjawa wuri zuwa 860-880 ° C don sake yin maganin zafi. Zafin dumama ya bambanta bisa ga nau’ikan karfe daban-daban. 1250-1260°C, 1190-1200°C, 1200-1210°C, 1150-1160°C, bi da bi. Ana sarrafa girman hatsi a maki 10.2-11. A ƙarshe, ana aiwatar da magani mai zafi a 550-560 ° C.

Duba taurin bayan tempering, idan ya wuce 64HRC, ya kamata a ƙara zuwa 580 ℃ tempering. Duba madaidaiciyar daya bayan daya. Idan haƙurin ya wuce, ci gaba da matsawa da fushi, amma ba a yarda da zafi fiye da kima ba.