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It is not easy to control the material at the microstructure level in the directional solidification.

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in Casting-Forming-Welding I by (687k points)
It is not easy to control the material at the microstructure level in the directional solidification.

(a) True

(b) False

I have been asked this question in semester exam.

My doubt is from Directional Solidification in chapter Pattern and Mould, Principles of Gating & Risering of Casting-Forming-Welding I

1 Answer

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Best answer
The correct choice is (b) False

Easiest explanation: In directional solidification, material can be controlled over a wide range from well aligned to finely dispersed particles or fibers at microstructure level by the adjusting the various solidification conditions, in which several eutectic types are analyzed as potential materials for high temperature applications.

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