Thatha ama-95% wesephulelo usebenzisa ikhuphoni
Amakhuphoni ensimbi e-AISI-1020 asetshenziswe cishe nge-1 cm 2 yengqikithi yendawo. Ukwakhiwa kwamakhemikhali kwamakhuphoni kwakune-C = 16%, Mn = 0.63%, P = 1.2%, S = 3.1%, Si = 1.2%, Cu = 1%, Cr = 3%, ne-Ni = 1%. Amakhuphoni aboshwe ngesihlabathi kusetshenziswa i-sandpaper yensimbi, ngokuncipha okuqhubekayo kosayizi wokusanhlamvu, ukuhlanzwa okuphelele kwempahla esembozweni.
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