Briefly explain/define the following topics. Use drawings and equations if necessary.Galvanic corrosion and its prevention(а)(b)(d)Adhesive and abrasive wearFactors that affect the endurance limit in materials(c)Thermal residual stresses and their origin(e)List the mechanisms for creep deformation in metallic materials. Explain one of them.

Answered: Image /qna-images/answer/f5722feb-61b2-45b8-b608-11319be4eebb.jpg

Briefly explain/define the following topics. Use drawings and equations if necessary. Galvanic corrosion and its prevention (b) (d) (a) Adhesive and abrasive wear (c) Thermal residual stresses and their origin Factors that affect the endurance limit in m Tiet .11:

Briefly explain/define the following topics. Use drawings and equations if necessary. Galvanic corrosion and its prevention (b) (d) (a) Adhesive and abrasive wear (c) Thermal residual stresses and their origin Factors that affect the endurance limit in m Tiet .11:

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Related questions

Q: Compare twin bulb method and diaphragm cell method for determination of diffusivity.

A: Twin bulb method Thermal diffusion can be measured by the two-bulb method. the bulb which is stirred…

Q: - For a rope code "20 6x25F-WSC 1960 U zS" it is given as Fmin = 279kN. Which of the following is…

A: Given rope code is, "20 6x25F-WSC 1960 U zS" It means that, Nominal size of the diameter of rope =…

Q: In the resistance welding process, select the factor/s that contribute to accomplish coalescence:…

A: Resistance welding: It is the permeant joining process for metals by passing current for a length of…

Q: uring the electrochemical machining (ECM) of iron (atomic weight = 56, valency= 2) at current of…

A: Given:Current, I=1000 AMaterial removal rate, MRR=0.26 cc/sAtomic weight, A=56Valency=2

Q: A part made of sheet steel is to be nickel plated. The part is a rectangular flat plate that is…

A: Given data: - The thickness of the rectangular flat plate is t = 0.075 cm. The length of the…

Q: Six cylindrical core plugs of 2.54 cm diameter and 3.81 cm length were taken from an Alaskan North…

Q: A titanium shaft has a starting diameter = 19.50 mm. It is to be inserted into a hole in an…

Q: Q.- wrought iron Calculate the weight of Commercial purity 95% stal when the rate of convers ion is…

Q: q is the notch sensitivity and the fatigue stress concentration factor is Kf, then the theoretical…

A: the relationship between the notch sensitivity(q), fatigue stress concentration factor (Kf) and…

Q: A cylindrical component will be designed with a circumferential notch to accommodate a small snap…

A: Given data: Depth of notch, d = 1 mm Notch radius, r = 0.5 mm Now calculating the theoretical…

Q: 9.Discuss the following statements critically. Illustrate your answers with appropriate examples.…

A: All metals in air carry a surface oxide film. The sliding friction between metals is therefore the…

Q: prove the law temperature fin is : θ(x)=C1eax +C2e-ax

A: I have taken m instead of a.

Q: Biot number signifies (a) The ratio of heat conducted to heat convected (b) The ratio of heat…

A: Given: Biot number signifies,

Q: Explain the theory of the Joule Thompson effect and give examples.

A: Joule Thompson effect states that if the real gas flow through pressure reducing valve then with the…

Q: What is the stress concentration factor for a part under axial load with a shoulder fillet if…

Q: Current density of 0.1A/cm square is applied to the iron in an iron zinc corrosion cell.Calcualte…

A: Given Information: Current density in iron = 0.1 A /cm2 Surface area of iron 100 cm2 Current flowing…

Q: 15)The material removal mechanism in AWJM is O Melting and vaporisation Erosion or localised stress…

Q: ضمنها السؤال الاول ) ** ارفاق Q1:A/ Q1:A/ Fill the blanks with suitable answer(chose five only): 1-…

Q: INTRODUCTION: for (HEAT TRANSFER THROUGH COMPOSITE WALLS) PROCEDURE: for (HEAT TRANSFER THROUGH…

A: Heat transfer : Heat transfer is the movement of heat across the border of the system due to a…

Q: Q3:- In a linear polarization experiment to iron corrosion in HCI, a current increase(Aicorr) of…

A: Given that in a linear polarization Experiment e vortage Increase (E) is4 mu Current Increase (I) is…

Q: 1.1) Select the material that will assist the best in conducting heat from point A to point B: A)…

A: It is required to choose correct option

Q: Choose the right answer: a)The higher the quality of the surface finish, the less of area of…

A: Providing indentations on the surface results in increased fatigue strength.

Q: I transm

Q: and k =43 W/m-K, respectively. The time required for the rod to reach 300 °C is seconds.

A: Given data; d=0.01mL=0.2mTi=7500cTa=1000Ch=250 W/m2Kρ=7801 kg/m3Cp=473 j/kgKk=43W/m/kt=300 0c

Q: (d) A support rod for the landing gear of a private airplane is subjected to a tensile loading…

Q: [Mechanical Engineering] Explain the phenomenon of material-tissue interaction following the…

A: Tissue engineering is an interdisciplinary discipline that combines biological and technical…

Q: Why should we avoid wet contact with electrical appliances? Provide a mathematical justification for…

A: When there is a wet contact with electrical appliances, Equivalent resistance reduces. This is…

Q: List five typical areas of engineering where the finite element method is applied.

A: There are so many areas of engineering where finite element method is applied. The typical five…

Q: To illustrate the effect of ice on the aluminum cooling plate, consider the drawing shown here and…

A: When heat flows from high temperature from lower temperature then there exists a thermal resistance…

Q: cen related to pinning of the droplet to surface impurities. e difference between the advancing and…

A: Solution is given below:

Q: List five typical areas of engineering where finite element method is applied

A: Applications of finite element method

Q: Q-1A) Identify if TRUE or FALSE, give an explanation for the FALSE ones only). a. If a homogenous…

A: Since we only solve upto three subparts, we will solve the first three. Please resubmit the question…

Q: Two similar outside doors (K = 6.0) in a building have a total crack length of 28.72 ft for both…

A: The uncontrolled movement of air through gaps in the building envelope caused by pressure…

Q: Explain FIVE (5) justification with examples for coating an engineering component with ceramics

A: Ceramics are more than pottery and dishes: clay, bricks, tiles, glass, and cement are likely the…

Q: when using three-wire connections to a strain gage to reduce the effects of leadwire resistance…

A: dear student please rate me postive :) Stay safe stay happy ! Data given - desensitisation factor…

Q: Explain what a “low specific heat” means in terms of heat retention.

A: The specific heat is the amount of heat per unit mass required to raise the temperature by one…

Q: Define the void ratio in the form of an equation starting from the basic principles.

A: The void ratio is then a ratio that can exceed 1. It can also be expressed as a split. Only in the…

Q: Why the fire is considered a serious industrial hazard?

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Concept explainers

Classification of types of corrosion

Corrosion is described as the process in which a certain element is degraded or deteriorated due to the presence of multiple chemicals in the surrounding. Generally, corrosion happens if all the subatomic particles on a metallic object are oxidized, for example, rust on iron structures. In air or water, metals lose electrons to other particles (like oxygen), leading to the formation of an oxide with the metal.

Question

Briefly explain/define the following topics. Use drawings and equations if necessary.
Galvanic corrosion and its prevention
(а)
(b)
(d)
Adhesive and abrasive wear
Factors that affect the endurance limit in materials
(c)
Thermal residual stresses and their origin
(e)
List the mechanisms for creep deformation in metallic materials. Explain one of them.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step by step

Solved in 4 steps with 4 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

Elaborate the impact of corrosion on the field of metallurgy and that of application of metals in general
essay answer 1) What is the impact of fracture toughness on materials? 2) Why do we control corrosion?
Discuss the factors to consider in material's degradation and corrosion
What are the different types of corrosion in mechanical engineering and how are they classified?
(a) Using sketches, describe the carburisation process for steel components.(b) The yield stress for a metal changes from 450 Nmm-2to 610 Nmm-2 when the average grain diameter decrease from 0.043 mm to 0.022 mm. Determine the yield stressfor the same metal with an average grain diameter of 0.030 mm.(c) From the point of view of corrosion, Describe and discuss, using sketches andexamples the use of metallic coatings.(d) Discuss the advantages and disadvantages of hot and cold working of metals.(e) Describe and discuss the ionic bonding process.2. (a) A polypropylene specimen has a mass of 28 kg and density of 1.65x103 kgm-3.Determine the crystallinity by weight of the specimen.Use the following information,Density of the crystalline phase = 1.77x103 kgm-3Density of the amorphous phase = 1.43x103 kgm-3(b) A standard Vickers Hardness test was conducted on a metal specimen. Determine theVicker’s hardness number and the tensile stress of the specimen. The applied loadwas 10 kgf, and the…
Mention the factors influencing corrosion
What are the various types of corrosion encountered in mechanical engineering, and how do they differ in terms of their mechanisms and effects on materials?
What are the most effective corrosion control methods used in mechanical engineering applications, and how do they prevent or mitigate corrosion?
What are factors affecting electrochemical corrosion rate? Discuss
Please explain crack initation and propagation during metal fatigue? Explain factors that affect fatigue life and solutions to prevent fatigue failure. Explain environmental effects on fatigue behavior of materials.
13. Outline (with the aid of any diagrams as appropriate) the principles of protecting metals from the effects of corrosion by electrochemical means. 14. Describe the phenomenon of creep in metals. Referring to the features of a graph of strain versus time, outline the general creep characteristics, 15.For minimising (1) dislocation creep and (ii) diffusion creep, state in each case whether a metal with a small grain size or a large grain size would be the most suitable, giving reasons for your answers.16. Outline (with the aid of any diagrams as appropriate) the use of plasticisers and stabilisers in polymeric materials. 17. By referring to the general characteristics of stress-strain plots of PMMA (perspex), explain how and why viscoelasticity influences fast and slow rates of load application. 18. Explain, with sketched examples, the principles of designing injection-moulded polymer products to minimise sink marks.
Mention any four factors affecting electrochemical corrosion