Burgess Jr., D.
(2024),
Binary Metal-Carbon Phase-Transition Temperatures, Technical Note (NIST TN), National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NIST.TN.2278, https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=956936
(Accessed October 31, 2024)
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Binary Metal-Carbon Phase-Transition Temperatures
Published
Author(s)
Abstract
In this work, we compiled and evaluated eutectic and peritectic phase-transition temperatures for metal-carbon (e.g., Co-C, Re-C) and metal carbide-carbon compounds (e.g., Fe3C-C, HfC2-C) and selected recommended values for possible future use on the International Temperature Scale as primary or secondary fixed points. All these phase-transition temperatures are at high temperatures (1400 K to 3000 K) above the ITS-90 temperature scale, where the highest fixed point is the freezing point of copper (1357.77 K). The selected systems include 18 phase-transition temperatures: eight of these have very low uncertainties (0.12 K to 0.27 K) that likely will become primary fixed points on the International Temperature Scale, while ten of these have slightly higher uncertainties (0.4 K to 2.5 K) that may become secondary fixed points. Phase transitions for all other metal-carbon systems with higher uncertainties are also provided for completeness.Citation
Technical Note (NIST TN) - 2278
Report Number
2278
NIST Pub Series
Pub Type
NIST Pubs
Download Paper
Keywords
Metal-carbon, Phase-transitions, Temperatures, Critical evaluation
Citation
Issues
If you have any questions about this publication or are having problems accessing it, please contact reflib@nist.gov.
Created February 29, 2024