On the transformation of austentite to martensite and tempering process of martensite in iron-nitrogen system

Imai, Y and Izumiyama, M and Tsuchiya, M (1965) On the transformation of austentite to martensite and tempering process of martensite in iron-nitrogen system. NML Technical Journal, 7 (1). pp. 49-53.

[img]PDF
Restricted to NML users only. Others may use ->

1428Kb

Abstract

The transformation of austenite to martensite and the tempering of martensite in iron-carbon system, have been investigated by several workers but very few studies have related to the problem in iron-nitrogen system, inspite of the fact that both nitrogen and carbon have similar atomic volumes and that a forced interstitial solid solution is formed in iron. In the present work the authors have studied the transformation of austenite to martensite based on statistical thermodynamics and crystallography using Fe-N alloys, and have compared the results to those Fe-N alloys, and have compared the results to those obtained with Fe-C alloys. Studies on tempering of martensite and austenite in Fe-N alloys were carried out by X-ray diffraction analysis. (Prof. Y. Imai, Messrs M. Izumiyama and M. Tsuchiya Metallurgical Research Institute, Tohuku University, Japan)

Item Type:Article
Official URL/DOI:http://library/articleDetails.jsp?recordid=122
Uncontrolled Keywords:martensite; iron-nitrogen system; Fe-N alloys; X-ray diffraction analysis
Divisions:Information Management and Dissemination Centre
ID Code:1734
Deposited By:Dr. A K Sahu
Deposited On:27 Sep 2010 16:55
Last Modified:27 Feb 2012 16:23
Related URLs:

Repository Staff Only: item control page