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There is no mention of the composition in terms of percentage weight of carbon and iron for cementite in eutectoid structures. This is a pretty important number for applications in material science, the application with which information abut this substance is primarily concerned. I just think if people are looking up this article, it may very well be to find this value (its the reason I looked it up). Anyone have any thoughts regarding this? If no one has any complaints I'll add it within a day or two.Tracorn (talk) 07:21, 8 May 2009 (UTC)
Does anyone have some information on how cemetite reacts with acids on dissolution of steel. Will there be a carbon residue? Will it form methane? Will oxidizing acids convert it to carbon dioxide? —Preceding unsigned comment added by 22.214.171.124 (talk) 13:59, 24 September 2010 (UTC)