Volume 1, Issue 3 (Apr 2004)                   IJMSE 2004, 1(3): 9-15 | Back to browse issues page

XML Print

Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:
SHEIKH ABDOLHOSSEIN A., NILI AHMAD ABADI M.. THE EFFECT OF HOLDING TIME ON TEMPERATURE EUTECTIC UNDERCOOLING IN DUCTLIE IRON. IJMSE 2004; 1 (3) :9-15
URL: http://ijmse.iust.ac.ir/article-1-13-en.html
THE EFFECT OF HOLDING TIME ON TEMPERATURE EUTECTIC UNDERCOOLING IN DUCTLIE IRON
SHEIKH ABDOLHOSSEIN A. , NILI AHMAD ABADI M.
Abstract:   (38093 Views)
In the present research influences of different combinations of five types of inoculants and four types of nodularizers on eutectic nucleation in ductile cast iron were studied. The alloys were kept at 1320°C for 0, 5, 10, 15 and 20 min under nitrogen atmosphere. Cooling curves and image analysis were used to characterize the influence of holding time and different combinations of inoculants and nodularizers on the graphite morphologies and eutectic nucleation. When dominant morphology of graphite is spheroidal or flake, by decreasing the different combinations of nodularizers and inoculants fading resistance, temperature of eutectic undercooling decreases. Nevertheless, when there is combination of spheroidal, vermicular and flake graphites temperature of eutectic undercooling increases by reduction of material fading resistance.
Keywords: Ductile Iron, Fading, Cooling Curve, Temperature of Eutectic Undercooling
     
Type of Study: Research Paper | Subject: Ceramics
Add your comments about this article : Your username or Email:
CAPTCHA
Rights and permissions
Creative Commons License This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

© 2022 All Rights Reserved | Iranian Journal of Materials Science and Engineering

Designed & Developed by : Yektaweb