Engineering, 06.06.2020 22:03 StephanieQueen2003

As noted for single crystals of some substances, the physical properties are anisotropic; that is, they are dependent on crystallographic direction. One such property is the modulus of elasticity. For cubic single crystals, the modulus of elasticity in a general [uvw] direction, Euvw, is described by the relationship 100where E(100) and E(111) are the moduli of elasticity in [100] and [111] directions, respectively; a, β, and γ are the cosines of the angles between [uvw] and the respective [100], [010], and [001] directions. 1A) What is the angle, in degrees, between the [110] direction and the following directions? 100 010 0011B) What are the cosines of these angles? [1101] - [100] cosine [110] -[ o10] cosine [110] - [001 cosine 2A) What is E10 for aluminum in GPa? 2B) What is the value in GPa? 3A) What is E10 for copper in GPa? 3B) What is the value in GPa? 4A) What is E10 for iron in GPa? 4B) What is the value in GPa?

Answers: 1

Show answers

Another question on Engineering

Engineering, 04.07.2019 18:10

If a particle moves along a path such that r : (3 sin t) m and ? : 2t rad, where t is in seconds. what is the particle's acceleration in m/s in 4 seconds? a)- 16.43 b)- 16.29 c)- 15.21 d)- 13.79

Answers: 1

Answer

Engineering, 04.07.2019 18:10

The thermal expansion or contraction of a given metal is a function of the f a)-density b)-initial temperature c)- temperature difference d)- linear coefficient of thermal expansion e)- final temperature f)- original length

Answers: 2

Answer

Engineering, 04.07.2019 19:10

When subject to a steady load (within elastic range) over a long period of time, what is the major difference in material behavoir between steel and plastic?

Answers: 2

Answer

Engineering, 04.07.2019 19:10

The air in an automobile tire with a volume of 0.015 m3 is at 32°c and 140 kpa gage. determine the amount of air that must be added to raise the pressure to the recommended value of 206 kpa gage. assume the atmospheric pressure to be 128 kpa and the temperature and the volume to remain constant.[r-0.287 kj/kgk]

Answers: 3

Answer

You know the right answer?

As noted for single crystals of some substances, the physical properties are anisotropic; that is, t...

Questions