Derivation and Application for Calculation of Carbon Content in Austenitizing of Cast Iron

Wen Bang Gong; Li Luo; Guo Dong Chen; Gang Yu Xiang

doi:10.4028/www.scientific.net/MSF.704-705.11

Paper Titles

Preface, Committees and Sponsors

Features of Deformation of Partly Crystallization Blooms at their Two-Stage Soft Reduction
p.1

Al₂O₃-TiC/Fe Functionally Gradient Material Prepared by SHS Casting
p.6

Derivation and Application for Calculation of Carbon Content in Austenitizing of Cast Iron
p.11

Field Synergy Analysis for Inclusion Removal in the Continuous Casting Tundish
p.16

Study on the Microstructures and Wear Resistance of ZG30Cr Steel Surface Layer
p.23

Numerical Simulation Analysis on Shrinkage and Porosity of ZL101A Alloy Mechanism Box
p.28

The St Venant Zone Extent of the Self-Balancing Longitudinal Elastic Stress
p.33

Casting Process Optimization for Large Bearing Bush of Zinc-Base Alloy
p.40

HomeMaterials Science ForumMaterials Science Forum Vols. 704-705Derivation and Application for Calculation of...

Derivation and Application for Calculation of Carbon Content in Austenitizing of Cast Iron

Abstract:

In this paper, a formula for the calculation of carbon content during austenitizing of cast iron was deduced, considering the effect of silicon content. According to this formula, carbon content of austenite at a certain austenization temperature for a cast iron with given composition can be easily calculated, and the austenization temperature for getting the expected carbon content in the austenite can also be determined. Besides, according to the relationship between austenization temperature T_x and the according carbon content C_ax, and considering the effect of silicon content, the carbon content of the austenite in the commonly used cast iron during heat treatment was calculated. The formula can be as a theoretical basis for determined austenization temperature and carbon content in austenite during heat treatment of cast iron, in particular, can play an important role in heat treatment of austempered ductile iron. Keywords: cast iron heat treatment; diffusion of carbon; carbon content in austenite

You might also be interested in these eBooks

Physical and Numerical Simulation of Material Processing VI

View Preview

Info:

Periodical:

Materials Science Forum (Volumes 704-705)

Pages:

11-15

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.704-705.11

Citation:

Cite this paper

Online since:

December 2011

Authors:

Wen Bang Gong, Li Luo, Guo Dong Chen, Gang Yu Xiang

Keywords:

Carbon Content in Austenite, Cast Iron Heat Treatment, Diffusion of Carbon

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Jincheng Liu, Shengli Shi. The Microstructure and Mechanical Properties of Austempered Ductile Iron (ADI)[C]. Proceedings of the Fourth National Symposium on Austempered Ductile Iron(ADI) Technology, Suzhou, China. (2006).

DOI: 10.4271/j2477_200303

Google Scholar

[2] Johansson. Austenitic-Bainitic Ductile Iron[J]. Trans AFS. Vol. 85(1977), P. 117.

Google Scholar

[3] ASTM. Standard Specification for Austempered Ductile Iron Castings. A897/A897M-03[S]. ASTM2003. (2003).

Google Scholar

[4] Chenjia Chen. Development of Austempered Ductile Iron[C]. Prceedings of the Intemtional Academic Symposium on Austempered Ductile Iron(ADI), Wuhan, China. (2004).

DOI: 10.4271/j2477_200303

Google Scholar

[5] Chinese Mechanical Engineering Society. Heat Treatment Manual[M]. China Machine Press, Beijing, China. (2005).

Google Scholar

[6] Chinese Mechanical Engineering Society. Foundry Handbook[M]. China Machine Press, Beijing, China, (2006).

Google Scholar

[7] Bo Zhang, etc. Ductile Iron: Basic, theory and applied[M]. China Machine Press, Beijing, China, (1988).

Google Scholar