Describe and discuss two methods of protecting steel from electrochemical corrosion
Q: Elaborate the impact of corrosion on the field of metallurgy and that of application of metals in…
A: Given Corrosion To find Corrosion impact in metallurgy Application of corrosion in metallurgy
Q: Describe different types of protection mechanism against corrosion.
A: Given Data : Protection mechanism against corrosion
Q: 2. Calculate the corrosion rate in mm/yr for an iron cell having an area 250cm² exposed to corrosive…
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Q: Why the study of chemical properties of engineering materials is necessary? Define corrosion and…
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Q: Corrosion Name of Causes and preventation corrosion Corrosion at contact
A: Answer 1 ) a) Name of corrosion - Pitting corrosion - It is a form of corrosion which is localised…
Q: Classification of corrosion that occurs when materials are exposed to gaseous environment.
A: This is known as uniform corrosion or general corrosion.
Q: Identify two metals that do not corrode easily in the presence of oxygen and water. Explain why they…
A: To give two metals that do not corrode easily.
Q: State the two types of corrosion and briefly explain them.
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Q: is when 2 metals are mixed to improve mechanical strength and corrosion resistance
A: Alloying is the process called when two metals are mixed to improve the mechanical strength and…
Q: Briefly explain why placing a PVC pipe nipple between a black iron water pipe and a copper pipe…
A: Corrosion is a process of destruction of the metal. There are galvanic corrosion, metallic…
Q: Discussion: 1- Define the corrosion and mention its types? 2- What is the effect of solution…
A: Corrosion: Corrosion is the disintegration or demolition of metal and alloys in the presence of an…
Q: Questions Conceptual Questions 1. List five important consequences of corrosion.
A: Dear student, According to the guidelines I am allowed to answer only one…
Q: Describe and discuss two methods of protecting steel from electrochemical corrosion
A: The corrosion of steel is caused due to the electrochemical reaction that takes place in the…
Q: Describe the transport phenomena resulting in gas turbine hot corrosion in the presence of saline…
A: Hot corrosion : It is a rapid corrosion occurring due to the present of salt traces Due to this the…
Q: Mechanical Engineering Discuss the difference between the following high-temperature corrosion;…
A: Corrosion is mainly a natural chemical process. In the corrosion process, the metal has been…
Q: Q2/ What is the trans passive region in connection with corrosion behavior of metals? Q3/ What is…
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Q: (b) Electrolytic Tough Pitched Copper is often used in telecommunications applications. Justify why…
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Q: Disci 1- Define the corrosion and mention its types? 2- What is the effect of solution aeration on…
A: CORROSION: 1) Corrosion is the disintegration or demolition of metal and alloys in the presence of…
Q: A crude oil tower with a carbon steel overhead pipeline has been shut down due to an accident.…
A: (a) The corrosion rate :40 Mils/year = 0.040 in/year The minimum thickness of the pipe= 0.15 in for…
Q: Write down three types of sacrificial anodes that are widely used for ships in the sea. Draw and…
A: Corrosion is one of the ship's and its machinery's most dangerous foes. It is also the most…
Q: the rate of corrosion
A: As we all know that corrosion is the very serious issue in the service life of a components. The…
Q: 1- What part in the picture was exposed to corrosion? 2- In the picture above, what are the…
A: 1.In the given fig. a bolt and a washer are exposed to corrosion. Corrosion on the surface of the…
Q: Defined and Explain what is ASTM G102? Standard Practice for Calculation of Corrosion Rates and…
A: Define and explain what is ASTM G102? Here ASTM…
Q: cal corrosio
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Q: What are the factors that influence on corrosion behavior?
A: When metals come in contact with other substances such as air, water, and many more, they react with…
Q: Q3/ What is the effect of velocity (agitation) on corrosion rate? Q4/ List the factors affecting the…
A: 3 --The number of pits on the surface and the depths of the pits increased with the velocity,…
Q: identify the current approaches adopted to protect components from corrosion in the oil and gas…
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Q: 50 mm 10 mm Specimen 20 mm HCL - 6 Molar 30 g mass = 60 mm Calculate the corrosion rate in…
A: given data ,Time=22 daysfinal mass(m)=15 kgrate of corrsim=change in surface densitytime…
Q: 4. Which surface property is crucial for the corrosion resistance of metallic biomaterials?
A: Metallic biomaterials are basically engineering materials and alloys that are used in the medical…
Q: identify the current approaches adopted to protect components from corrosion in the oil and gas…
A: Barrier Coatings. One of the least demanding and cheapest ways to avoid erosion is to utilize…
Q: The following factors play vital role in corrosion process
A: The following factors play vital role in corrosion process Answer: Both
Q: Mention the factors influencing corrosion
A: Factors influencing the corrosion:-
Q: If copper, brass, aluminum or stainless steel were substituted for iron, corrosion would not occur.…
A: Note: There are two question both are entirely different so only first one has been answered because…
Q: Question 3: : Estimate the corrosion rate (g/cm².s), penetration rate (mm/yr), and Ecorr (V) for a…
A: This problem is related to fluid mechanics. Fluid mechanics is the subject of mechanical engineering…
Q: Question 2 Estimate the corrosion rate (g/em².s), penetration rate (mm/yr), and Ecor (V) for a zinc…
A: To find: The corrosion rate, penetration rate, and EcorrV for a zinc tank containing oxygen free…
Q: How can corrosion lead to fracture?
A: Corrosion It is a natural process that is generally observed in metal in which the metal react with…
Q: Explain these factors that affect electrochemical corrosion rate 1). Impurities 2). Presence of air…
A: Causes of electrochemical corrosion The more the reactivity of metal, the more will be the…
Q: Explain what should be corrosion potential of galvanized steel which zinc layer has been removed and…
A: The corrosion potential of carbon steel in this medium should be close to -0.6V vs. SCE.
Q: Explain about the Erossion Corrosion in terms of :- -Factors influence -Mechanism…
A: Below is the mindmap for Erosion Corrosion
Q: Identify if the following are physical (P) or chemical (C) characteristics. 1
A: Corrosion Corrosion is caused due to the electrochemical reaction between metal and another…
Q: What types of corrosion is the most destructive and insidious forms of corrosion
A: Pitting corrosion is a localized attack in the metal resulting in a pit, hole, or cavity formation.…
Q: How do degradation and corrosion affect material property?
A: The meaning of Degradation is loss of quantity of material or it can be said that the deterioration…
Q: Which of the following describes crevice corrosion?
A: Crevice corrosion: It occurs when two components are joined close together to form a crevice.…
Q: What are the advantages of a nonferrous alloy over a ferrous one? (Please select all that apply)
A: The ferrous metal is stated as the metal that contains iron. But the Non-ferrous metal is stated as…
Q: Compare corrosion rate for a metallic sample immersed in acidic solution with that immersed in a…
A: Corrosion is defined as an attack on a material as a result of chemical, frequently electrochemical…
Q: For the following pairs of alloys that are coupled in seawater, predict the possibility of…
A: Given data For the following pairs of alloys that are coupled in seawater, predict the possibility…
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- Explain what should be corrosion potential of galvanized steel which zinc layer has been removed and polished in 0.5M NaCl solution?A material is required as heating elements for an electrical resistance furnace for heat treating steels. Make and list appropriate assumptions for temperature and furnace environment. List what you would judge to be the design-limiting properties. Name three candidate heating element materials.Provide a general description of Induction Furnaces used in Industrial Manufacturing of Steel
- Explain how intergranular precipitation leads to intergranular Stress corrosion cracking (IG Stress corrosion cracking) in austenitic stainless steel? ( explain deeply with step by step and type the answer.)Of the following alloys, pick the one(s) thatmay be strengthened by heat treatment,cold work, or both: R50250 titanium, AZ31Bmagnesium, 6061 aluminum, C51000 phos-phor bronze, lead, 6150 steel, 304 stainlesssteel, and C17200 beryllium copper.(a) What is the characteristic feature of the shape memory alloys?
- Mention the factors influencing corrosionB- Describe the microstructure and mechanical properties produced in carbon steel which contain 0.5wt% carbon ,when subject to the following heat treatment:- 1- Heated to 870°C and water quenched to room temperature. 2- Heated to 870°C and furnace cooled to room temperature. 3- Heated to 870°C and cooled in air to room temperature.4. Which surface property is crucial for the corrosion resistance of metallic biomaterials? has 6. What is the significant advantage of 316L stainless steel over other grades of stainless steel? Explain your answer.
- Approximately how many degrees wide is the transition range at the 0.1 carbon alloy?Compute the fraction of Al2Cu intermetallic at a temp of 500 degrees C for an alloy of 10% copper in aluminum, by weightDescribe the transport phenomena resulting in gas turbine hot corrosion in the presence of saline traces. What reaction generates the corrosive compounds?