Fa'atauga fa'apisinisi fa'afefea ona fa'atau le su'esu'ega carburizing?
Carburizer e le o le maualuga o le tau o le a sili atu ona lelei, o lona tulaga lelei e faʻatapulaʻaina e le tele o mea, e pei o le faʻamautu o le carbon content, sulfur content, water content, mea faʻafefe.O loʻo i ai foi se mafutaga sili ma uiga o oloa, o metotia faʻaaogaina i le faʻaogaina ma ...