Why are rivets of a 2017 aluminum alloy often refrigerated until the time they are used?

Q: Describe how uou you would test, and how the results obtained when tested corroded components differ…

A: A essential testing strategy is Salt Spray testing, which as its title shows, assesses how safe a…

Q: Would Aluminium be an optimal choice for a low load and high load cycle applications? Yes, as long…

A: Yes, as long as the load is below the Aluminium fatigue limit.

Q: Effect of heat treatment on fatigue life of Aluminum

A: heat treatment is used to improve the mechanical properties of the material. The heat-treated…

Q: 3) Improper cleaning of faying surfaces during fusion welding of carbon steels will primarily lead…

A: Given:Fusion welding:This is the process to join two or many materials by heating them upto the…

Q: Refer to Figure B.   1. What is the value of member EF? 2. What is the value of member DE? 3. What…

A:

Q: What are heat-treatable and non-heat-treatable aluminum alloys?

A: Heat treatable aluminum alloys: They consist of pure aluminum that is heated to a critical…

Q: Why does chromium in stainless steel make them more corrosion resistant in many environments than…

A: Stainless steel has a Chromium substance of 15-25% alongside iron and carbon alloy to a major…

Q: Explain the following diagram?

A: Given Plotting of torque power versus RPM To find Explanation

Q: The Melting temperature of Alloys occurs in a range of temperature?

A: given; -The Melting temperature of Alloys occurs in a range of temperature?

Q: 1- Define the SPHERODIZING process? 2- What is the Ductile Cast Iron? 3- Why does the hardness of…

A: The metallurgy is the branch of science which studies the properties of the materials & its…

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: Rank the cooling rate of the following materials (from fastest to slowest)…

A: The cooling rate of the following materials (from fastest to slowest) : among the materials given…

Q: What is a complementary solutin?

A: In general the solution of a non-homogeneous equation holds two terms the complementary solution and…

Q: How is the modulus of elasticity of an aluminum alloy affected by the composition of alloying…

A: Aluminum alloy:The aluminum alloy is the combination of aluminum and other metals such as copper,…

Q: Refer to Figure A. 1. What is the value of member EF?  2. What is the value of member GH? 3. What…

A:

Q: Ferritic stainless steel has no . . in * their content. carbon O iron O chromium nickel

A: Ferritin stainless steel contains Chromium, Iron, Carbon and other minor elements.

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: -What is main types of Ferrous alloys?

A: Ferrous alloys: These are those metal whose composition consists of iron as main alloying element.…

Q: How can the fatigue be prevented?

A: Fatigue: Fatigue is the deformation material due to cyclic loads applied to it. This results in the…

Q: Estimate the energy required to melt a half ton of Brass in a single phase induction furnace. If the…

A: Given that mass of brass to be melted (M)= 0.5 ton = 500 Kg ; time for melting = 30 min.  ; Specific…

Q: (b) Electrolytic Tough Pitched Copper is often used in telecommunications applications. Justify why…

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Q: The main additive element of the alloy AA * :1200 is Non heat treated magnesium Heat treated zinc O…

A: Chemical composition of AA1200 aluminium alloy is shown  below,

Q: What makes stainless steel corrosion resistant?

A: It is well known that stainless steel is the iron-based alloy. It is used in making many components…

Q: cal corrosio

A:

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: What is the main disadvantage of platinum spark plugs?

A: Spark plugs are the important component of  combustion engines. There are various types of spark…

Q: What is it you want to find out about specific heat of Copper lead and Aluminum?

A: Let's first understand the concept of specific heat The specific heat capacity of a substance is…

Q: temperature

A: An I-beam made of 4140 steel is heat treated to form tempered martensite. It is then welded to a…

Q: What is the carbon content of lignite coal?

A: The lignite is brownish in color which is generally used in the steam power plant for the…

Q: identify the current approaches adopted to protect components from corrosion in the oil and gas…

A:

Q: Aluminium alloys find use in aircraft industry because of (A) good weldability B) low specific…

A: Aluminium alloys find use in aircraft industry because of Answer: (B) low specific gravity

Q: What does liquid-solid phase bonding mean and in which cases is it preferred instead of welding?…

A:

Q: 22- At room temperature, when a piece of iron is immersed in a solution of 70% concentration nitric…

A: 22.When iron is dipped in 70% nitric acid, it becomes chemically passive due to the formation of a…

Q: How can some nonferrous metal alloys such as aluminum or Monel be hardened?

A: How can some nonferrous metal alloys such as aluminum or Monel be hardened?

Q: A steel column partly submerged in lake water is found to corrode severely just beneath the water…

A: when steel pattern submerged in small pond instead of lack water then how would corrosion pattern…

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: Steel wool scouring pads stored on the edge of a stainless steel sink corrode after one use. To…

A:

Q: Topic: GTAW Question: What factor leads to increased tungsten erosion? Note: answer the question…

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Q: (a) What is the characteristic feature of the shape memory alloys?

A: An alloy is a metallic material made up of two or more elements, which might be in the form of a…

Q: Define the term“middle-third rule.?

A: The middle-third rule states that no tension is developed in a wall or foundation if the…

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: Among the list which metal seems to corrode (a) quickest (b) slowest? Are there any exceptions to…

A: Corrosion of metals occurs when almost complete or entire surface of metal get oxidized and damaging…

Q: Toughness is one of the ---- properties of heat tredatment process.

A: answer a Mechanical is the correct answer.

Corrosion control methods

Corrosion may be defined as the method in which metals are attacked on their exteriors by gases existing in the atmosphere, converting them to their oxides, nitrides, sulfides, etc.