Questions:1. Ceramic specimen has to be immersed inboiling water so as to ensure that waterpenetration into the pores is effective. Stateone alternative method that can be used toreplace the immersion method in boilingwater.2. In this experiment, density is measuredusing the Archimedes principle. State oneequipment that can be used to measuredensity of a material.3. Can density of a powder specimen can bedetermined?If yes, stateone suitablemethod.

Ceramics are materials with properties comprising of hardness, brittleness, corrosion resistance and…

1. Ceramic specimen has to be immersed in boiling water so as to ensure that water penetration into the pores is effective. State one alternative method that can be used to replace the immersion method in boiling

1. Ceramic specimen has to be immersed in boiling water so as to ensure that water penetration into the pores is effective. State one alternative method that can be used to replace the immersion method in boiling

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter9: Time, Temperature, And Mechanical Properties

Section: Chapter Questions

Problem 2ETSQ

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Concept explainers

Temperature effects on atom arrangements

Atoms are the smallest units of matter. Atoms can be subdivided into electrons, protons, and several other subatomic particles. Groups or combinations of atoms form molecules that primarily decide the property and behavior of materials. These molecules have the property to attract other molecules based on the valence electrons in the atoms' outermost orbit. An orderly arrangement of molecules is known as crystal structure, which forms the fundamental topic of concern in materials science and engineering. The arrangement of molecules is different for different materials and hence, each material exhibits different lattice arrangements. The lattice arrangements are functions of external loads, deformations, and temperature. On experiencing high temperatures or low temperatures, the behavior of the lattice arrangement of a material change.

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