Chapters-12&14-2023

.pdf

School

The University of Sydney *

*We aren’t endorsed by this school

Course

1362

Subject

Material Science

Date

Oct 30, 2023

Type

pdf

Pages

34

Uploaded by DeaconOysterPerson821 on coursehero.com

Chapter 12 - 1 ISSUES TO ADDRESS... • Structures of ceramic materials: How do they differ from those of metals? Chapters 12&14: Structures of Ceramics and Polymers • What are the basic microstructural features ? • How are polymer properties effected by molecular weight ? • How do polymeric crystals accommodate the polymer chain?
Chapter 12 - 2 Callister study guide. • 12.1 – 12.2: Study all parts Chapter 12: Structures & Properties of Ceramics • 12.3: Only need to know Si-O tetrahedron • 14.1 – 14.3: Study all parts • 14.4: Only need to know those presented in lecture • 14.5, 14.7, 14.9 –14.12: Study all parts
Chapter 12 - 3 Examples of Ceramics
Chapter 12 - 4 Examples of Advanced Ceramics Ferroelectric materials for memories Microelectromechanical Systems (MEMS)
Chapter 12 - 5 Ceramics vs Metals Difference? elements bonding conductivity mechanical properties brittle metallic + non-metallic, non-metallic + non-metallic single non-metallic element (C, Si) ionic, ionic + covalent, covalent (Si) Poor conductivity (insulator, semiconductor) many more…
Chapter 12 - 6 Ceramic Crystal Structures Mainly ionic bonding with some covalent bonding Cations – Positively charged metallic ions Anions – Negatively charged nonmetallic ions Electrical neutrality – net charge = 0 Ex: Na 1+ Cl 1- , Ca 2+ F 2 1- Size effect – determine the maximize # of nearest oppositely charged neighbors - - - - + unstable - - - - + stable - - - - + stable (Smallest stable size) (not always true but we will not discuss other situations) ß
Your preview ends here
Eager to read complete document? Join bartleby learn and gain access to the full version
  • Access to all documents
  • Unlimited textbook solutions
  • 24/7 expert homework help

Browse Popular Homework Q&A

Q: The cell cycle checkpoint in G2 is utilized to detect ... Select an answer and submit. For keyboard…
Q: The calculated pH of a 0.00001 M HBr (aq) is Note that HBr is a strong acid. A. 1 OB. 4 OC.5
Q: Compute return on equity (ROE).
Q: 15. In the diagram below, label the type of circuit represented by each part of the installation,…
Q: Convert each of the following to degrees and minutes.   16.25  0
Q: A circular channel (n = 0.013) has a diameter of 4.75 ft and is laid on a slope of 0.5%. The flow…
Q: 2. The following table gives the cumulative distribution function (cdf) of a discrete random…
Q: According to a study, 73% of all males between the ages of 18 and 24 live at home. (Unmarried…
Q: How touse Python to implement an alternative approximate match using the Levenshtein edit distance?
Q: Proctor and Gamble's total amount of debt increased from 31.9% in March 2011 to 34.2% in December…
Q: Choose the reagent that can accomplish the following transformation: 1) BH3 2) NaOH/H₂O2/H₂O H₂/Pd…
Q: 6. Find the rank of the matrix 2031 0211 3211 54 53 A=
Q: Consider tan (3/I – 5) = -1. We wish to determine all solutions for this problem. First solve the…
Q: How to use Python to  implement a recursive function with signature find(path, filename) that…
Q: 4. Using the Laplace transform pairs of Table 2.1 and the Laplace transform theorems of Table 2.2,…
Q: For each compound in the table below, decide whether there would be any hydrogen-bonding force…
Q: Arrange these elements according to first ionization energy. Highest ionization energy Kr Br As Se…
Q: 3. Suppose 100 independent random y values are each distributed Pois(1) - poisson distribution with…
Q: A sample of hydrogen contains 35.3 grams. 1. How many moles of H atoms are there in the sample? 2.…
Q: When I put data from a spreadsheet into a Word document.  Give a disadvantage of just copying that…
Q: How does sociology help us understand propaganda better? I.e. what is going on sociologically with…
Q: A student reported the mass of ten glass beads as 2.507 ± 0.015 g. What should the student report as…
Q: A compound is found to contain 3.622 % carbon and 96.38 % bromine by mass. To answer the question,…
Q: analyze why and how slavery became such a divisive issue in the years following the missouri…
Q: Average Age and Length of Service Is the average age of armed services personnel related to the…