Design Model and Prediction Model on Preparation of Functionally Graded Material by Co-Sedimentation

Abstract:

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From the process of sedimentation the mathematical relationship between deposition volume and powder properties as well as sedimentation parameters was deduced in this paper. The relationship was expressed by using indirect method. Based on the formula, design model and prediction model were set up. The models can be used to design powder properties and predict the volume fraction of FGM. Programs to solve the models were developed in numerical methods. As examples, TiC-Ni system FGM were designed and predicted. The prediction results fit well with the design. Experiment of Mo-Ti system FGM was used to validate the prediction model.

Info:

Periodical:

Materials Science Forum (Volumes 492-493)

Edited by:

Omer Van der Biest, Michael Gasik, Jozef Vleugels

Pages:

471-476

DOI:

10.4028/www.scientific.net/MSF.492-493.471

Citation:

Z. G. Zhou et al., "Design Model and Prediction Model on Preparation of Functionally Graded Material by Co-Sedimentation ", Materials Science Forum, Vols. 492-493, pp. 471-476, 2005

Online since:

August 2005

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Price:

$35.00

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