Kiʻekiʻe kalapona kila pana, i hanaia mai loko mai o kūikawā kila, paakiki a me ka huhū, loaʻa i ka maʻiʻo i loko o carbon oi aku mamua o 0.85%.ma ka atomization kaʻina hana, spherical particles i hooheheeia steel.Fengerda strictly mana i kela loulou o ka hana, oi aku ka mana o ka deoxidation a me decarboniza