Materials Science And Engineering Properties
1st Edition
ISBN: 9781111988609
Author: Charles Gilmore
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Question
Chapter 5, Problem 5.15P
(a)
To determine
The minimum temperature at which the ceramic mixture is pure liquid.
(b)
To determine
The maximum temperature at which the ceramic mixture is pure solid.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
For alloys of two hypothetical metals A and B, there exist an a, A-rich phase and a ß, B-rich phase.
From the mass fractions of both phases for two different alloys (given below), which are at the same temperature, determine
the composition of the phase boundary (or solubility limit) for the following:
Fraction Fraction
Alloy Composition
a Phase
B Phase
60 wt% A - 40 wt% B
0.59
0.41
30 wt% A - 70 wt% B
0.13
0.87
(a) a phase
wt% A
(b) B phase
wt% A
Sketch a phase diagram for two soluble components. Show the melting temperature of each element. Label all axes, curves, and zones.
A magnesium-lead alloy of mass 6.4 kg consists of a solid a phase that has a composition just slightly below the solubility limit
at 300°C (570°F). The magnesium-lead phase diagram is shown in Animated Figure 9.20.
(a) What mass of lead is in the alloy?
i
kg
(b) If the alloy is heated to 400°C (750°F), how much more lead may be dissolved in the a phase without exceeding the
solubility limit of this phase?
kg
Chapter 5 Solutions
Materials Science And Engineering Properties
Ch. 5 - Prob. 1CQCh. 5 - Prob. 2CQCh. 5 - Prob. 3CQCh. 5 - Prob. 4CQCh. 5 - Prob. 5CQCh. 5 - Prob. 6CQCh. 5 - Prob. 7CQCh. 5 - Prob. 8CQCh. 5 - Prob. 9CQCh. 5 - Prob. 10CQ
Ch. 5 - Prob. 11CQCh. 5 - Prob. 12CQCh. 5 - Prob. 13CQCh. 5 - Prob. 14CQCh. 5 - Prob. 15CQCh. 5 - Prob. 16CQCh. 5 - Prob. 17CQCh. 5 - Prob. 18CQCh. 5 - Prob. 19CQCh. 5 - Prob. 20CQCh. 5 - Prob. 21CQCh. 5 - Prob. 22CQCh. 5 - Prob. 23CQCh. 5 - Prob. 24CQCh. 5 - Prob. 25CQCh. 5 - Prob. 26CQCh. 5 - Prob. 27CQCh. 5 - Prob. 28CQCh. 5 - Prob. 29CQCh. 5 - Prob. 30CQCh. 5 - Prob. 31CQCh. 5 - Prob. 32CQCh. 5 - Prob. 33CQCh. 5 - Prob. 34CQCh. 5 - Prob. 35CQCh. 5 - Prob. 36CQCh. 5 - Prob. 1ETSQCh. 5 - Prob. 2ETSQCh. 5 - Prob. 3ETSQCh. 5 - Prob. 4ETSQCh. 5 - Prob. 5ETSQCh. 5 - Prob. 6ETSQCh. 5 - Prob. 7ETSQCh. 5 - Prob. 8ETSQCh. 5 - Prob. 9ETSQCh. 5 - Prob. 10ETSQCh. 5 - Prob. 11ETSQCh. 5 - Prob. 12ETSQCh. 5 - Prob. 1DRQCh. 5 - Prob. 2DRQCh. 5 - Prob. 3DRQCh. 5 - Prob. 5.1PCh. 5 - Prob. 5.2PCh. 5 - Prob. 5.3PCh. 5 - Prob. 5.4PCh. 5 - Prob. 5.5PCh. 5 - Prob. 5.6PCh. 5 - Prob. 5.7PCh. 5 - Prob. 5.8PCh. 5 - Prob. 5.9PCh. 5 - Prob. 5.10PCh. 5 - Prob. 5.11PCh. 5 - Prob. 5.12PCh. 5 - Prob. 5.13PCh. 5 - Prob. 5.14PCh. 5 - Prob. 5.15PCh. 5 - Prob. 5.16PCh. 5 - Prob. 5.17PCh. 5 - Prob. 5.18PCh. 5 - Prob. 5.19P
Knowledge Booster
Similar questions
- 2. In a copper-nickel system as shown in figure, an alloy composition of 35 wt% Ni was cooled down from the temperature of 1300°C. Sketch the expected microstructures at the point a, b, c, d and e and briefly describe the development of these microstructures in the equilibrium cooling. L. L (35 Ni) 1300 L (32 Ni) a (46 Ni) a(43 Ni) L (24 Ni) d 1200 1100 20 30 40 50 Composition (wt% Ni) Temperature (°C))arrow_forwardCalculate the unit cell edge length for an 57 wt% Ag- 43 wt% Pd alloy. All of the palladium is in solid solution, and the crystal structure for this alloy is FCC. Room temperature densities for Ag and Pd are 10.49 g/cm3 and 12.02 g/cm3, respectively, and their respective atomic weights are 107.87 g/mol and 106.4 g/mol. Report your answer in nanometers.arrow_forwardThe unit cell for MgFe2O4 (MgO-Fe2O3) has cubic symmetry with a unit cell edge length of 0.836 nm. If the density of this material is 4.52 g/cm3, compute its atomic packing factor. For this computation, you will need to use the ionic radii listed in Table Ionic Radii for Several Cations and Anions for a Coordination Number of 6.arrow_forward
- Metal X has an atomic weight of 43.1 g/mol, theoretical density of 6.40 g/cm^3, and atomic radius of 122 pm. Determine whether the crystal structure of Metal X is BCC, FCC, or simple cubic. Provide your complete solution.arrow_forwardA niobium alloy is produced by introducing tungsten substitutional atoms in the BCC structure. The lattice parameter and density of the alloy is 0.3285 nm and 12.25 g/cm3, respectively. Calculate the fraction of tungsten alloys. (AW = 183.85 g/mol, ANb =92.91 g/mol).arrow_forwardPlease help me in 6. Thank you!!!arrow_forward
- At a temperature of 60°F, a 0.04-in. gap exists between the ends of the two bars shown in the figure. Bar (1) is an aluminum alloy (E-10,000 ksi; u= 0,32; a= 12.5 x10°/°F] bar with a width of 3 in, and a thickness of 0.75 in. Bar (2) is a stainless steel |E-28,000 ksi; u=0.12; a=9.6x10°/°F] bar with a width of 2 in. and a thickness of 0.75 in. The supports at A and C are rigid. Determine the normal stress in bar (1) at a temperature of 450°Farrow_forwardEnvironmental temperature has different influences on metals conductivity. Which one of the following statements is the most accurate? a. Copper conductivity increases significantly with the increase in temperature b. Electrical resistance of zinc increases at lower temperatures c. Electrical resistance of Iron increases dramatically at higher temperatures d. Electrical conductivity of aluminium increases dramatically at higher temperaturesarrow_forward1. A 65 wt% Ni -35 wt% Cu alloy is heated to a temperature within the a + liquid phase region. If the composition of the a phase is 70 wt % Ni, determine i. The temperature of the alloy ii. The composition of the liquid phase iii. The mass fraction of both phases Composition (at% Ni) 20 40 60 80 100 1600 H 2800 1500 Liquid 1453°C 2600 1400 Solidus line Liquidus line 2400 1300 a +L 1200 2200 1100 A 2000 1085°C 1000 20 40 60 80 100 (Cu) Composition (wt% Ni) (Ni) Temperature (°C) Temperature (F)arrow_forward
- Q.1. For hypereutectoid plain carbon steel (select %C content yourself), determine the phases that are present, the compositions of these phases, and the percentages or fractions of the phases. Make schematic sketches of the microstructure that would be observed for conditions of very slow cooling at the following temperatures: a) Just above the austenite transformation temperature b) The austenite transformation temperature 10°C c) The eutectoid transformation temperature +10°C d) The eutectoid transformation temperature 10°Carrow_forward3.11 Each of the following statements describes a silicate mineral or mineral group. In each case, provide the appropriate name. a- The most common member of the amphibole group. b- The most common non ferromagnesian member of the mica family. c- The only silicate mineral made entirely of silicon and oxygen. d- A high-temperature silicate with a name that is based on its color. e-Characterized by striations. f- Originates as a product of chemical weathering.arrow_forward18 Material Science and Engineeringarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Materials Science And Engineering PropertiesCivil EngineeringISBN:9781111988609Author:Charles GilmorePublisher:Cengage Learning
Materials Science And Engineering Properties
Civil Engineering
ISBN:9781111988609
Author:Charles Gilmore
Publisher:Cengage Learning