430 insimbi engagqwali 430 insimbi engagqwali, eyaziwa nangokuthi 1Cr17 noma 18/0 insimbi engagqwali, insimbi engagqwali ferritic esetshenziswa kabanzi ekuhlobiseni kwezakhiwo, izinto zikagesi zasendlini, kanye nezimboni zezimoto. Iqukethe u-16% kuya ku-18% we-chromium, inokumelana nokugqwala okuhle kanye nokwakheka, futhi inokubheja...
Funda kabanzi