Mo te waea whakapiri kei roto i a Si, Mn, S, P, Cr, Al, Ti, Mo, V me etahi atu mea whakauru. Ko te awe o enei huānga koranu i runga i te mahi whakahiato e whakaahuatia ana i raro nei: Silicon (Si) Ko te Silicon te huānga deoxidizing e whakamahia nuitia ana i roto i te waea whakapiri, ka taea e ia te aukati i te rino mai i te whakakotahi ...
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