DeGarmo's Materials and Processes in Manufacturing
12th Edition
ISBN: 9781118987674
Author: J. T. Black, Ronald A. Kohser
Publisher: WILEY
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Chapter 4, Problem 13RQ
To determine
The condition of complete solubility, partial solubility and insolubility.
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Chapter 4 Solutions
DeGarmo's Materials and Processes in Manufacturing
Ch. 4 - What kind of questions can be answered by...Ch. 4 - Prob. 2RQCh. 4 - Supplement the examples provided in the text with...Ch. 4 - Prob. 4RQCh. 4 - What three primary variables are generally...Ch. 4 - Use the pressure–temperature diagram for water...Ch. 4 - Prob. 7RQCh. 4 - What form of equilibrium phase diagram is most...Ch. 4 - What is a cooling curve?Ch. 4 - Prob. 10RQ
Ch. 4 - Prob. 11RQCh. 4 - Prob. 12RQCh. 4 - Prob. 13RQCh. 4 - What types of changes occur upon cooling through a...Ch. 4 - Prob. 15RQCh. 4 - What is a tie�line? For what types of phase...Ch. 4 - What points on a tie�line are used to determine...Ch. 4 - Prob. 18RQCh. 4 - What is a cored structure? Under what conditions...Ch. 4 - What is the difference between a cored structure...Ch. 4 - Prob. 21RQCh. 4 - Prob. 22RQCh. 4 - Prob. 23RQCh. 4 - Prob. 24RQCh. 4 - For the various three�phase reactions, what does...Ch. 4 - Prob. 26RQCh. 4 - Prob. 27RQCh. 4 - Prob. 28RQCh. 4 - Prob. 29RQCh. 4 - Prob. 30RQCh. 4 - Prob. 31RQCh. 4 - Prob. 32RQCh. 4 - Prob. 33RQCh. 4 - Prob. 34RQCh. 4 - Prob. 35RQCh. 4 - Prob. 36RQCh. 4 - Prob. 37RQCh. 4 - What is carbon equivalent, and how is it computed?Ch. 4 - Prob. 39RQCh. 4 - Prob. 40RQCh. 4 - Prob. 1PCh. 4 - Prob. 2PCh. 4 - Prob. 3PCh. 4 - Consider the manufacture of a fishhook beginning...Ch. 4 - If a stainless steel were to be used, what type of...Ch. 4 - A wide spectrum of coatings and surface treatments...Ch. 4 - Prob. 4CS
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- Can you please solve this and show all your workarrow_forwardWhat factors determine the Debye temperature of a particular element? Provide comments,with sufficient details, on the choice of factors.arrow_forwardSolubility limit is the (1) concentration of solute that may be added (2) the formation of a new phase. (1) = minimum, (2) = without. (1) = maximum, (2) = with. (1) = maximum, (2) = without. (1) = minimum, (2) = with.arrow_forward
- A 50 wt% Pb-50 wt% Mg alloy is slowly cooled from 700 °C (1290 °F) to 400 °C (750 °F). (a) At what temperature does the first solid phase form? (b) What is the composition of this solid phase? (c) At what temperature does the liquid solidify? (d) What is the composition of this last remaining liquid phase? Temperature (°C) 700 600 500 400 300 200 100 2 0 0 (Mg) 560°C First solid (21 wt% Pb) α 20 465°C 5 a + L Composition (at% Pb) 40 10 L a + Mg₂Pb 20 60 Composition (wt% Pb) Last liquid (67 wt% Pb) 30 Mg₂Pb 40 T T L + Mg₂Pb M 18 80 L + Mg₂Pb 70 100 B B+ Mg₂Pb T B + L D T 1200 1000 800 600 400 200 100 (Pb) Temperature (°F)arrow_forwardDuring freezing of a Cu-Zn alloy, we find that the composition is non-uniform. By heating the alloy to 600°C for 3 hours, diffusion of zinc helps to make the composition more uniform. What temperature would be required if we wished to perform this homogenization treatment in 30 minutes?arrow_forwardThe Al-Si phase diagram is given below. Consider 1 kg of an Al-Si alloy with 80 wt % silicon. The sample is slowly heated up from room temperature to 1400 oC. Upon cooling, (a) At what temperature will the liquid start to solidify and what is the composition of the first solid formed? (b) At what temperature will you have an equal amount of solid and liquid phase? And what is the composition of the liquid phase at this temperature?arrow_forward
- The Al-Si phase diagram is given below. Consider 1 kg of an Al-Si alloy with 80 wt % silicon. The sample is slowly heated up from room temperature to 1400 oC. Upon cooling, (i) At what temperature will the liquid start to solidify and what is the composition of the first solid formed? (ii) At what temperature will you have an equal amount of solid and liquid phase? And what is the composition of the liquid phase at this temperature?arrow_forwardQuestion-3 If 500 g of a 40 wt % Ag - 60 wt % Cu alloy is slowly cooled from 1000°C to just below 780°C: (a) How many grams of liquid and proeutectic alpha are present at 850°C? (b) How many grams of liquid and proeutectic alpha are present at 780°C + AT ? (c) How many grams of alpha are present in the eutectic structure at 780°C - AT ? (d) How many grams of beta are present in the eutectic structure at 780°C - AT ? Atomic percent silver °C °F 10 20 30 40 50 60 70 80 90 1100 1084.5 1900 1000 961.93 1700 900 L+a 1600 L+B 800 780 1400 7.9 719 91.2 700 1200 600 a+B 1000 500 850 400 Cu 10 30 40 50 60 70 80 90 Ag Weight percent silver 20arrow_forwardi need the answer quicklyarrow_forward
- A 42 wt% Pb-58 wt% Mg alloy is heated to a temperature within the α + liquid phase region shown in Animated Figure 9.20. If the composition of the α phase is 30 wt% Pb, determine (a) The temperature of the alloyarrow_forwardPravinbhaiarrow_forwardDescribe the phases present at the eutectic temperature when the overall composition is x(Cu)= 0.5arrow_forward
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