Burinta tuubada birta ee qabow ee la jiido: waxaa loola jeedaa walxaha birta ah ee lagu kululeeyo heerkulka ku habboon, la ilaaliyo wakhti go'an, ka dibna si tartiib tartiib ah loo qaboojiyo habka daaweynta kulaylka. Ujeedada ugu weyn waa in la yareeyo qallafsanaanta qalabka biraha, hagaajinta balaastikada, processing iyo machining iyo cadaadiska, iyo in la yareeyo walbahaarka haraaga ah, hagaajinta ururka iyo ka kooban ee homogenization ah, ama daaweynta kulaylka ka dib markii diyaar u ururka. iwm.

Deminta tuubada birta ah ee qabow: waxaa loola jeedaa kuleylinta birta ilaa Ac3 ama Ac1 heerkulka (birta) ka sarreeya heerkul gaar ah, hayso wakhti go'an, ka dibna xawaaraha qaboojinta ku habboon, hel martensite bainite) (ama kulaylka daaweynta Geedi socodka deminta caadiga ah waxaa ka mid ah deminta qubeyska cusbo, martensite quenching, bainite austempering, quenching dusha iyo deegaanka quenching. Ujeedada deminta waa in la helo qaab-dhismeedka martensite loo baahan yahay, hagaajinta engegnaanta, xoog iyo xidhashada iska caabin ah workpiece ah. una diyaari daawaynta kulaylka kadib.