1. Ọrịa Ferrite
Ferrite bụ eriri siri ike mejupụtara carbon nke carbon mepụtara na -fe. A na-egosipụta ya dị ka F.It na-ejigide nnukwu cubic nke Alfa -fte nwere obere carbon, na nnukwu arụ ọrụ na oke ike, na ike na isi ike.
2. Ndị bi
Austinite bụ ihe ngwọta siri ike nke carbon siri ike na-agbaze ma ọ bụ a.it na-ejikọ ya na-enwe cubity na-eme ka ọ dị elu, ike na-ejikọ ya na ezigbo cubite.

3. Ciment
Ciment bụ ogige nke ígwè na carbon, nke nwere ihe dị oke mkpa na carbon nke nwere ike na carbon, na-eme ka corbon sie ike na obere plastinity nke alloys.
4. Petel
Pearlite bụ ngwakọta nke ferrite na ciment, ihe mgbochi carbon na-ekwupụta na pellite na comby ọgwụgwọ. A na-akpọ ụdị owuhe a Sprical Pearl, na arụmọrụ ya zuru oke ka mma.
5. Ledebubuti
Leutenite bụ ngwakọta nke ndị na-egbu ihe na cimentate, na-egosipụtakarị ihe dị ka LD.SE na-ahụ maka iri asaa na asaa. Leutenite sitere na Cọnta, yabụ ihe arụ ọrụ ya siri ike ma na-emebi emebi.