Bamba iipesenti ezingama-95 usebenzisa ikhuphoni
Iikhuphoni zetsimbi ze-AISI-1020 zisetyenziswe malunga ne-1 cm 2 yendawo yonke. Ukubunjwa kweekhemikhali zamakhuphoni kuqulethwe nguC = 16%, Mn = 0.63%, P = 1.2%, S = 3.1%, Si = 1.2%, Cu = 1%, Cr = 3%, kunye ne-Ni = 1%. Amakhuphoni afakwe isanti kusetyenziswa i-sandpaper yesinyithi, kunye nokunciphisa ubungakanani bengqolowa, ukucocwa okupheleleyo kwezinto zokugubungela.
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