100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
MTL200 MIDTERM QUESTIONS AND ANSWERS $9.00   Add to cart

Exam (elaborations)

MTL200 MIDTERM QUESTIONS AND ANSWERS

 3 views  0 purchase
  • Course
  • MTL200
  • Institution
  • MTL200

MTL200 MIDTERM QUESTIONS AND ANSWERS

Preview 4 out of 79  pages

  • September 23, 2024
  • 79
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • MTL200
  • MTL200
avatar-seller
selftest
Name: Score:


91 Multiple choice questions

Definition 1 of 91
symbol = l; tells which sublevel the electron is on and determines the shape of the orbital;
sublevels are repetitively numbered and also lettered

Magnetic Quantum Number


Quantum Spin Number

Secondary Quantum Number

Secondary Principle Number

Definition 2 of 91
A crystalline solid for which the periodic and repeated atomic pattern extends throughout its
entirety without interruption.

isotropy


single crystal

allotropy

grain size

Definition 3 of 91
A linear crystalline defect associated with the lattice distortion produced in the vicinity of the
end of an extra half-plane of atoms within a crystal. The Burgers vector is perpendicular to the
dislocation line.

unit cell


solid solution

twin boundaries


edge dislocation

,Definition 4 of 91
The energy required to separate two atoms that are chemically bonded to each other to an
infinite distance

Valence Electrons

Thermal Energy


Bonding Energy

Kinetic Energy

Definition 5 of 91
A vector that denotes the magnitude and direction of lattice distortion associated with a
dislocation.

Grain size


Quantum numbers

Burgers vector

Edge dislocation

Definition 6 of 91
A measure of the size of the grains in a crystalline material obtained by counting the number of
grains per square inch at a magnification of 100




ASTM grain size number


Grain size

Atomic number

Diffusion flux

,Definition 7 of 91
4 atoms in Unit Cell
12 Coordination Number
APF is 0.74 or 74%

What are the Four Levels of Material Structures?

Factors Affecting the Solubility of Substitutional Solid Solutions

FCC Number of Atoms, Coordination Number and APF


Two Types of Solid Solution

Definition 8 of 91
liquid transforms to two solid phases

Solvus

Eutectic

Polycrystalline


Equilibrium

Definition 9 of 91
separates liquid and semi-solid/semi-liquid phase regions

Eutectic

Liquidus

Solidus

Solvus

, Definition 10 of 91
a basic structural unit of a crystal structure, defined in terms of geometry and atom positions
within a parallelepiped volume.

System

Unit Cell

Vacancy

Atomic Number

Definition 11 of 91
Surface Atoms aren't bonded to the maximum number of atoms and thus can be broken off
easier.

External Surface - Interfacial Defect

Covalent Bonding and Directionality

Metallic Bonding and Directionality

Covalent bonding and directionality

Definition 12 of 91
for a system at equilibrium, an equation that expresses the relationship between the number of
phases present and the number of externally controllable variables




Lever Law


Phase

Gibbs Phase Rule

The Lever Rule

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller selftest. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $9.00. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

83637 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$9.00
  • (0)
  Add to cart