Homework for classes, Assignments of Material Engineering

homework for elements of materials engineering

Typology: Assignments

2021/2022

Uploaded on 04/01/2024

tamjidsalam99
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Q1. 6.
Silicon Carbide.mp4
9.
Sand Casting.mp4
Q2. The materials that come up are stainless steel, zirconia bio-ceramic, acrylic, alumina bio-ceramic,
and cobalt-chromium alloys.
For hip replacement, I would choose zirconia bio-ceramic, alumina bio-ceramic, and cobalt-chromium
alloys
Yield strength (elastic limit) (ksi)
110 100
Water (fresh)
Unacceptable
Limited use
Acceptable
Excellent
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Q1. 6.

Silicon Carbide.mp

Sand Casting.mp

Q2. The materials that come up are stainless steel, zirconia bio-ceramic, acrylic, alumina bio-ceramic,

and cobalt-chromium alloys.

For hip replacement, I would choose zirconia bio-ceramic, alumina bio-ceramic, and cobalt-chromium

alloys

Yield strength (elastic limit) (ksi)

Water (fresh)

Unacceptable Limited use Acceptable Excellent

Q3.

Excluding a few outliers, the relationship between Melting Point and Cohesive Energy seems to be

positively linear.

Cohesive energy (ft.lbf/mol)

50000 100000 200000 500000 1e

Melting temperature (°F)