Foundations of Materials Science and Engineering
6th Edition
ISBN: 9781259696558
Author: SMITH
Publisher: MCG
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Textbook Question
Chapter 13.10, Problem 3KCP
Which is in a lower energy state: (a) elemental iron or (b) Fe2O3 (iron oxide)?
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The Molybdenum content in
Molybdenum - Steel (4430) according
to SAE/AISI classification system is
O 3.9 %
O 4.1 %
O 4%
O 0.4 %
The form of pure iron at room temperature
called:
O Ferrite with a BCC crystal structure
O 8-ferrite with a FCC crystal structure
O Austenite with a FCC crystal structure
O Ferrite with a FCC crystal structure
A carbon steel contains 87.3 % of ferrite room temperature. Calculate the carbon content of the steel and choose the correct answer below.
O 2.11% C
O 1.15%C
O 5.65 % C
O 0.85 % C
Chapter 13 Solutions
Foundations of Materials Science and Engineering
Ch. 13.10 - Prob. 1KCPCh. 13.10 - Prob. 2KCPCh. 13.10 - Which is in a lower energy state: (a) elemental...Ch. 13.10 - Give several examples of environmental...Ch. 13.10 - Prob. 5KCPCh. 13.10 - Prob. 6KCPCh. 13.10 - Prob. 7KCPCh. 13.10 - What is an exchange current density? What is the...Ch. 13.10 - Prob. 9KCPCh. 13.10 - Prob. 10KCP
Ch. 13.10 - Prob. 11KCPCh. 13.10 - Prob. 12KCPCh. 13.10 - Prob. 13KCPCh. 13.10 - Prob. 14KCPCh. 13.10 - Prob. 15KCPCh. 13.10 - Prob. 16KCPCh. 13.10 - Prob. 17KCPCh. 13.10 - Prob. 18KCPCh. 13.10 - Prob. 19KCPCh. 13.10 - Describe fretting corrosion.Ch. 13.10 - What is selective leaching of an alloy? Which...Ch. 13.10 - Prob. 22KCPCh. 13.10 - Prob. 23KCPCh. 13.10 - Prob. 24KCPCh. 13.10 - Prob. 25KCPCh. 13.10 - Prob. 26KCPCh. 13.10 - Prob. 27KCPCh. 13.10 - What are Alclad alloys?Ch. 13.10 - Prob. 29AAPCh. 13.10 - Prob. 30AAPCh. 13.10 - Prob. 31AAPCh. 13.10 - Prob. 32AAPCh. 13.10 - Prob. 33AAPCh. 13.10 - The emf of a standard Ni-Cd galvanic cell is...Ch. 13.10 - What is the emf with respect to the standard...Ch. 13.10 - Prob. 36AAPCh. 13.10 - Prob. 37AAPCh. 13.10 - Prob. 38AAPCh. 13.10 - Prob. 39AAPCh. 13.10 - Prob. 40AAPCh. 13.10 - Prob. 41AAPCh. 13.10 - Prob. 42AAPCh. 13.10 - Prob. 43AAPCh. 13.10 - Prob. 44AAPCh. 13.10 - Prob. 45AAPCh. 13.10 - Prob. 46AAPCh. 13.10 - Prob. 47AAPCh. 13.10 - Prob. 48AAPCh. 13.10 - Prob. 49AAPCh. 13.10 - Prob. 50AAPCh. 13.10 - Prob. 51AAPCh. 13.10 - Prob. 52AAPCh. 13.10 - Prob. 53AAPCh. 13.10 - Prob. 54AAPCh. 13.10 - A galvanized (zinc-coaled) steel sheet is found to...Ch. 13.10 - Prob. 56AAPCh. 13.10 - Prob. 57AAPCh. 13.10 - Prob. 58AAPCh. 13.10 - Prob. 59AAPCh. 13.10 - Prob. 60AAPCh. 13.10 - Prob. 61AAPCh. 13.10 - Prob. 62AAPCh. 13.10 - Prob. 63AAPCh. 13.10 - Prob. 64AAPCh. 13.10 - Prob. 65AAPCh. 13.10 - Prob. 66AAPCh. 13.10 - Prob. 67AAPCh. 13.10 - Prob. 68AAPCh. 13.10 - Prob. 69AAPCh. 13.10 - Prob. 70AAPCh. 13.10 - Prob. 71AAPCh. 13.10 - Prob. 72AAPCh. 13.10 - Prob. 73AAPCh. 13.10 - Prob. 74AAPCh. 13.10 - Prob. 75AAPCh. 13.10 - Prob. 76SEPCh. 13.10 - Prob. 77SEPCh. 13.10 - Prob. 78SEPCh. 13.10 - Prob. 79SEPCh. 13.10 - Prob. 80SEPCh. 13.10 - Prob. 81SEPCh. 13.10 - Prob. 82SEPCh. 13.10 - Prob. 83SEPCh. 13.10 - Prob. 84SEPCh. 13.10 - Corrosion is observed at the root of threads on...Ch. 13.10 - Prob. 86SEPCh. 13.10 - Prob. 87SEPCh. 13.10 - Prob. 88SEPCh. 13.10 - Prob. 89SEPCh. 13.10 - Prob. 90SEPCh. 13.10 - Prob. 91SEPCh. 13.10 - Prob. 92SEPCh. 13.10 - Prob. 93SEPCh. 13.10 - Prob. 94SEPCh. 13.10 - Prob. 95SEPCh. 13.10 - Prob. 96SEPCh. 13.10 - Prob. 97SEPCh. 13.10 - Prob. 98SEP
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- Why does chromium in stainless steel make them more corrosion resistant in many environments than plain carbon steelarrow_forwardAnalyze the development of microstructure in Iron-Carbon alloys.arrow_forwardIn FCC iron-carbon atoms enter the lattice (a)/(b) sites to form austenite, and in BCC iron, carbon enters (c)/(d) sites to form ferrite. Choose from the options (a) or (b) and (c) or (d) to complete the sentence correctly. A. (a) octahedral and tetrahedral B. (c) tetrahedral C. (b) octahedral D. (d) octahedral and tetrahedralarrow_forward
- Question 4 (a): The figure below shows the Pourbaix diagram of copper in water. Will copper corrode in deaerated water? Justify your answer using the diagram. 2.2 E(v) 2 7 8 9 10 11 12 13 14 15 16 2.2 2 o 2 4 6 4 2 1.8 1.8 1.6 1.6 1.4 1.4 (b} 1.2 Cuo 1.2 1 0.8 Cutt 0.8 0.6 0.6 0.4 HCUO2 0.4 0.2 0.2 CuO2 0 2 4 6 (a) Cu2O Cu* -0.2 Cu -0.2 -0.4 -0.4 -0.6 -0.6 -0.8 -0.8 -1 -1 -1.2 -1.2 -1.4 -1.4 -1.6 -1.6 -1.8 -2 -1 0 1 2 3 4 -1.8 9 10 11 12 13 14 15 16 pH 5 6 7 8 (e) Copperarrow_forward1. a) Explain why plain carbon steel has a numbers of application as engineering materials, even though it does not have a corrosion resistance. b) Explain the reasons why aluminum is used as the material for vessel in cryogenic applications.arrow_forwardFe−C alloys have different compositions having different properties. What type of treatment is necessary for the change in properties?arrow_forward
- A steel column partly submerged in lake water is found to corrode severely just beneath the water surface . How would the corrosion pattern change if the steel column were submerged in a small pond instead of a large lake ?arrow_forwardA 200g hypoeutectoid plain carbon steel contains 5.1wt% eutectoid ferrite. 1) What is its average carbon content in weight? 2) What is the weight of total ferrite? 1600 8+7 Liquid 1400 L+ Fe;C L+y 1200 1148°C y austenite 1000 2.0 4.3 y + Fe,C 800 e 723°C 600 0.8 0.02 400 a + Fe,C Fe;C 200 0% C 100% Fe 6 6.67 Fe,C 3 4 Weight percent carbon Temperature ("C)arrow_forwardWhich of the following materials cannot be directly obtained by cooling an iron- carbon alloy system? (a) Martensite (b) Bainite (c) Pearlite (d) Spheroiditearrow_forward
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