Foundations of Materials Science and Engineering
6th Edition
ISBN: 9781259696558
Author: SMITH
Publisher: MCG
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Chapter 2.9, Problem 88SEP
To determine
Explain how the chromium protects the metals from corrosion.
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Classification of corrosion that occurs when materials are exposed to gaseous environment.
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Conceptual Questions
1. List five important consequences of corrosion.
2. Describe with an example how corroded structures can lead to
environmental pollution.
3. Does corrosion affect humans? If so, explain how.
4. Describe two engineering disasters in which corrosion played a leading
role.
5. How can corroded structures be injurious to human health?
6. Name three cities in Southeast Asia and the Middle East which have the
most corrosive environment.
7. What is the best way to minimize the corrosion of defense equipment
during storage?
8. What is the relationship between depletion of natural resources and
corrosion?
A piece of iron was placed in a bowl of liquid and left for a day. It was found that the iron piece lost a weight of 0.25 g. Calculate the corrosion rate (mm / y) using the value of 87.6 = K and the surface area exposed to corrosion is 20 * square centimeters
Chapter 2 Solutions
Foundations of Materials Science and Engineering
Ch. 2.9 - Prob. 1KCPCh. 2.9 - Prob. 2KCPCh. 2.9 - How was the existence of electrons first verified?...Ch. 2.9 - How was the existence of protons first verified?...Ch. 2.9 - What are the similarities and differences among...Ch. 2.9 - Prob. 6KCPCh. 2.9 - Prob. 7KCPCh. 2.9 - Prob. 8KCPCh. 2.9 - Explain the law of chemical periodicity.Ch. 2.9 - Prob. 10KCP
Ch. 2.9 - Prob. 11KCPCh. 2.9 - Prob. 12KCPCh. 2.9 - Prob. 13KCPCh. 2.9 - Prob. 14KCPCh. 2.9 - Prob. 15KCPCh. 2.9 - Prob. 16KCPCh. 2.9 - Prob. 17KCPCh. 2.9 - Describe the terms (a) metallic radius. (b)...Ch. 2.9 - Prob. 19KCPCh. 2.9 - Prob. 20KCPCh. 2.9 - Prob. 21KCPCh. 2.9 - Prob. 22KCPCh. 2.9 - Prob. 23KCPCh. 2.9 - Prob. 24KCPCh. 2.9 - Describe the properties (electrical, mechanical,...Ch. 2.9 - Prob. 26KCPCh. 2.9 - Prob. 27KCPCh. 2.9 - Prob. 28KCPCh. 2.9 - The diameter of a soccer ball is approximately...Ch. 2.9 - Each quarter produced by the U.S. mint is made up...Ch. 2.9 - Sterling silver contains 92.5 wt% silver and 7.5...Ch. 2.9 - Prob. 32AAPCh. 2.9 - Prob. 33AAPCh. 2.9 - Prob. 34AAPCh. 2.9 - Prob. 35AAPCh. 2.9 - Prob. 36AAPCh. 2.9 - Prob. 37AAPCh. 2.9 - Prob. 38AAPCh. 2.9 - Prob. 39AAPCh. 2.9 - Prob. 40AAPCh. 2.9 - Prob. 41AAPCh. 2.9 - Prob. 42AAPCh. 2.9 - Prob. 43AAPCh. 2.9 - Prob. 44AAPCh. 2.9 - Prob. 45AAPCh. 2.9 - Prob. 46AAPCh. 2.9 - Prob. 47AAPCh. 2.9 - Prob. 48AAPCh. 2.9 - Prob. 49AAPCh. 2.9 - Prob. 50AAPCh. 2.9 - Write the electron configurations of the following...Ch. 2.9 - Prob. 52AAPCh. 2.9 - Prob. 53AAPCh. 2.9 - Prob. 54AAPCh. 2.9 - Prob. 55AAPCh. 2.9 - Prob. 56AAPCh. 2.9 - Prob. 57AAPCh. 2.9 - Prob. 58AAPCh. 2.9 - Prob. 59AAPCh. 2.9 - Prob. 60AAPCh. 2.9 - Prob. 61AAPCh. 2.9 - Prob. 62AAPCh. 2.9 - Prob. 63AAPCh. 2.9 - For each bond in the following series of bonds,...Ch. 2.9 - Prob. 65AAPCh. 2.9 - Prob. 66AAPCh. 2.9 - Prob. 67AAPCh. 2.9 - Prob. 68AAPCh. 2.9 - Prob. 69SEPCh. 2.9 - Most modern scanning electron microscopes (SEMs)...Ch. 2.9 - Prob. 71SEPCh. 2.9 - Of the noble gases Ne, Ar, Kr, and Xe, which...Ch. 2.9 - Prob. 73SEPCh. 2.9 - Prob. 74SEPCh. 2.9 - Prob. 75SEPCh. 2.9 - Prob. 76SEPCh. 2.9 - Prob. 77SEPCh. 2.9 - Prob. 78SEPCh. 2.9 - Prob. 79SEPCh. 2.9 - Prob. 80SEPCh. 2.9 - Silicon is extensively used in the manufacture of...Ch. 2.9 - Prob. 82SEPCh. 2.9 - Prob. 83SEPCh. 2.9 - Prob. 84SEPCh. 2.9 - Prob. 85SEPCh. 2.9 - Prob. 86SEPCh. 2.9 - Prob. 87SEPCh. 2.9 - Prob. 88SEPCh. 2.9 - Prob. 89SEPCh. 2.9 - Prob. 90SEPCh. 2.9 - Prob. 91SEPCh. 2.9 - Prob. 92SEP
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- In the list below. Which liquids seem to cause corrosion to those metals (a) quickest (b) slowest? Are there any exceptions to these patterns? METAL aluminum gold magnesium mild steel tin plate(steel coated with a layer of tin LIQUID acid alkali saltwater waterarrow_forwardIdentify two metals that do not corrode easily in the presence of oxygen and water. Explain why theydo not corrode. How are these metals useful? How do the uses of these metals depend on their resistance to corrosion?arrow_forward1. (A) The heat treatment of a material (lets say "steel") will affect it corrosion performance? why/why not?. (B) A pice of Zn metal is exposed to three different environments as shown below. Which case will have the highest corrosion rate and why? 山山山 Zn Zn Zn HCL HCL + Oxygen HCL Onygen Fe (C) Ddifference betweenActive and passive material/metals?arrow_forward
- ESSAY: Question: What types of corrosion is the most destructive and insidious forms of corrosion?arrow_forwardQUESTION 22 If copper, brass, aluminum or stainless steel were substituted for iron, corrosion would not occur. O True False Which statement regarding corrosion inhibitor effect is true? O A. It should inhibit both the anodic and cathodic reactions B. it should result in large icorr O C. It should at least inhibit the anodic or cathodic reactions D. it should result in a small baarrow_forwardWhy does chromium in stainless steel make them more corrosion resistance in many environments than plain carbon steelarrow_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_forwardIn galvanic corrosion, Select one: a. The combination of a large anode and small cathode is the potential dangerous and should be avoided. Ob. The further apart of the metals in the galvanic series, the greater is the severity of the corrosion attack O c. Installation of third metal that is anodic to two metals in a system worsens the galvanic corrosion. d. The rate of attack increases markedly at greater distances from the interface of the two metals.arrow_forwardQuestion 16 Two sheets of a 1040 steel are joined together with an aluminium rivet, as seen in figure below. Determine the possible corrosion that might be created as a result of this joining process. Al rivet Stress corrosion cracking Selective leaching Pitting corrosion O Galvanic corrosionarrow_forward
- Topic Corrosion Rate Defined and Explain what is ASTM G102? Standard Practice for Calculation of Corrosion Rates and Related Information from Electrochemical Measurementsarrow_forwarda.What do we mean by titanium has a biocompatibility property And what does it mean that it can be used in the food processing industry b. How does titanium resist corrosion in marine environmentsarrow_forwardDiscussion: 1- Define the corrosion and mention its types? 2- What is the effect of solution aeration on corrosion rate? 3- Compare corrosion rate for a metallic sample immersed in acidic solution with that immersed in a salt solution. 4- What is the effect of the exposure period on the corrosion rate? 5- Discuss the relationship between weight loss and time.arrow_forward
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Materials Science Mechanical Engineering - Part 3 Corrosion Explained; Author: Mega Mechatronics;https://www.youtube.com/watch?v=Il-abRhrzFY;License: Standard Youtube License