Ngokwezindlela ezihlukene zokuncibilika, uhlobo lwesithando somlilo kanye nosayizi wesithando somlilo, kubalulekile futhi ukukhetha usayizi wezinhlayiyana ezifanele ze-carburizer, ezingathuthukisa ngempumelelo izinga lokumunca kanye nezinga lokumuncwa koketshezi lwensimbi ku-carburizer, ugweme i-oxidation kanye nokulahleka kokushiswa kwe-carburizer okubangelwa. ngosayizi wezinhlayiyana ezincane kakhulu.
Usayizi wezinhlayiyana wayo ungcono kakhulu: isithando somlilo esingu-100kg singaphansi kuka-10mm, isithando somlilo esingu-500kg singaphansi kuka-15mm, isithando somlilo sethani elingu-1.5 singaphansi kuka-20mm, isithando somlilo samathani angu-20 singaphansi kuka-30mm. I-Converter smelting, i-carbon steel ephezulu, ukusetshenziswa kokungcola okuncane ku-carbon agent. Isidingo se-carburizer yokwenziwa kwensimbi evuthelwe phezulu (i-rotary) yikhabhoni engaguquki ephezulu, okuqukethwe okuphansi komlotha, ukuvuvuka, isibabule, i-phosphorus, i-nitrogen nokunye ukungcola, nosayizi wezinhlayiyana owomile, ohlanzekile, omaphakathi.Ikhabhoni yayo engaguquki C≥96% , i-volatiles ≤1.0%, S≤0.5%, umswakama ≤0.5%, usayizi wezinhlayiyana ngaphakathi kwe-1-5mm. Uma usayizi wezinhlayiyana muhle kakhulu, uzovutha kalula. Uma usayizi wezinhlayiyana ujiyile kakhulu, uzontanta phezu kwensimbi encibilikisiwe futhi ungamuncwe kalula yinsimbi encibilikisiwe. Usayizi wezinhlayiyana zesithando sokufakelwa ngu-0.2-6mm, phakathi kwawo usayizi wezinhlayiyana zensimbi nezinye izinsimbi ezisansimbi ungu-1.4-9.5mm, i-carbon steel ephezulu idinga i-nitrogen ephansi, nosayizi wezinhlayiyana ngu-0.5-5mm, njll. Ukwahlulela okuqondile nokukhetha. kufanele kwenziwe ngokusho kohlobo oluthile lwesithando somlilo sokuncibilikisa i-workpiece kanye neminye imininingwane.
Isikhathi sokuthumela: Dec-08-2020