Ngokwezindlela ezihlukene zokuncibilika, uhlobo lwesithando somlilo kanye nosayizi wesithando somlilo, kubalulekile futhi ukukhetha usayizi wezinhlayiyana ezifanele ze-carburizer, ongathuthukisa ngempumelelo izinga lokumunca kanye nezinga lokumuncwa koketshezi lwensimbi ku-carburizer, ugweme i-oxidation kanye nokulahleka okuvuthayo kwe-carb. ..
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