Lee, S. C., and Suen, J. M., 1989, “Ultrasonic ND Evaluation of Matrix Structures and Nodularity in Cast Irons”, Met. Trans. A. Vol. 20A, pp. 2399-2407.

has been cited by the following article:

• TITLE: Characterization Of Graphite Particle Shape In Spheroidal Graphite Iron Using A Computer-Based Image Analyzer

  AUTHORS: B. I. Imasogie, U. Wendt

  KEYWORDS: Spheroidal graphite iron (SGI), graphite morphology, characterization, image analysis.

  JOURNAL NAME: Journal of Minerals and Materials Characterization and Engineering, Vol.3 No.1, June 12, 2004

  ABSTRACT: A procedure and specification for evaluating the degree of spheroidization of graphite in spheroidal graphite iron (SGI), using a computer-based image analyzing system has been developed as an aid to structure-property-quality assessment. Both global and feature-specific numerical indices have been programmed and implemented using a Zeiss Jenaphot 2000 projection microscope and SEM interfaced to a computer-based MACROS III analyzer and a CCD video camera. The modular procedure has been tested and used to evaluate the effect of variation in the degree of spheroidization of graphite on the 0.2 % offset yield strength for an iron series ranging from ASTM type I (fully nodular) to ASTM type II-III-IV (mixtures of nodular and compacted/vermicular graphite) and were found to indicate good correlation.