Zenziwe ngentsimbi yekhabhoni.Zenziwe ngentsimbi ye-#45 okanye #60 yentsimbi.Zicutshungulwa ngomzobo wocingo, i-annealing, ukwenza izikhonkwane, ukucima kunye nezinye iinkqubo, zinzima.Umsebenzi wayo kukubethelela ezinye izinto ezinzima ezinye izikhonkwane zingenako, kuba izinto zihluke kakhulu kwizikhonkwane eziqhelekileyo, i-whick yeyezikhonkwane ezikhethekileyo.Ukuqina kwezikhonkwane bukhulu kakhulu kwaye bufutshane, kwaye amandla okungena anamandla kakhulu.