Keywords: Beta iron carbon pd.TIF A small magnified segment of the iron-carbon phase diagram showing the beta phase of iron Reference ASM Handbook Vol 3 Alloy Phase Diagrams ASM International 1992 p 2 210 ISBN 0-87170-381-5 The odd curvature of the alpha-graphite solvus in this figure is due to the curve-smoothing function of Microsoft Excel acting on a small number of data points The solvus in the ASM Handbook appears to dwindle to ~zero percent carbon below 400°C but the equilibrium solubility of C in Fe is about 0 008 at 0°C according to W F Smith Structure and Properties of Engineering Alloys McGraw-Hill 1981 p 5 ISBN 0-07-058560-1 own original caption self-made 1 2011-04-24 His Manliness at http //en wikipedia org en wikipedia His Manliness at http //en wikipedia org en wikipedia Cc-zero Original upload log page en wikipedia Beta_iron_carbon_pd TIF 2011-04-24 20 57 His Manliness 815×482× 44228 bytes <nowiki> Summary A small magnified segment of the iron-carbon phase diagram showing the beta phase of iron self-made ~~~ His Manliness talk Pe</nowiki> Binary phase diagrams of steel |