Ngenxa yeendawo zokubumba ziveliswa yinkqubo yokubumba, ngoko ke ukubunjwa kunokwahlulwa kube yimbumba eshushu kunye nokubumba okubandayo, ukubunjwa okushushu kungaphezulu kwe-metal recrystallization yobushushu, ukuphakamisa ubushushu kunokuphucula iplastiki yesinyithi, ukuphucula umgangatho osondeleyo we-workpiece. , yenza...
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