What is the tensile strength of the aluminium and iron alloys

Q: The three figures show the stress-strain diagram for three different metals, c, b, and a, if you…

A: Given: To study the curves and answer the given questions.

Q: Determine the value of "Thermal expansion" for a given temperature change of the materials shown in…

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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: 2.  Which property of this steel is significant to the failure analysis? The steel can Options:…

A: Option c is correct.

Q: Creep can be defined as;

A: In materials science, creep (sometimes called cold flow) is the tendency of a solid material to move…

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: A wire with a diameter of 9 mm is to be used to suspend a static load of 20 kN. If a safety factor…

A: Given data  diameter of wire (D) = 9 mm Static load acting on the wire (P) = 20 kN The factor of…

Q: Explain the different properties and uses of materials. Give at least 2 usages (particularly in the…

A: Different properties and uses of materials has been given in step-2.

Q: what is the equation and the units of measure for ductility?

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Q: As a material scientist, you have been requested by an engineer to list down a possible cylindrical…

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Q: what are the uses of low-alloy steel in the industry of Engineering?

A: It is required to write uses of low alloy steel

Q: Write a short representation of 0.15% C, 10% Cr, 8% Ni, 2% Mo and a small amount of Flywheel high…

A: composition will be like0.15%C , 10%Cr , 8%Ni ,2%Mo

Q: Briefly summarize the key results of torsion test experiment on mild steel and aluminium.

A: Mild steel and aluminum both are ductile materials and ductile materials are weak in shear. Hence…

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: Identify standards for the classifications of metals and alloys

A: Solution: Standards Classification of Metals: a) Classification by Iron content:  most common way to…

Q: Assume that a thin-walled cylindrical container with a radius of 65 mm and a length of 1 m should…

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Q: 2-4 Which of the aluminum alloys shown in Figure 2-21 would you choose to obtain (a) Maximum…

A: Strength: The ability of any material to withstand an applied load without any plastic deformation…

Q: Mg-alloys can become competitors to Al-alloys and steels in automotive industry.

A: Given: Mg all materials TO define on what basis Mg-alloys are competitors to Al-alloys and steels

Q: Which of the materials depicted in the graph: (Answer with Letter ONLY) Tensile Strength

A: The most ductile material is material C because it's ductility is highest.

Q: Discuss (i) fatigue failure of material  (ii) S-N Curve with a example of aluminium

A: ANSWER (1)

Q: define stress and positive stress. causes of stress,

A: Given question: Define stress, Positive stress and causes of stress.

Q: Identify th fatigue failure of steel based on its fractured surface. Initiation Crack propagation…

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Q: What is heat flux in thermal stress?

A: Heat Flux- Heat flux is defined as the ratio of heat transfer per unit area. Heat flux and thermal…

Q: A- Compare between the ferrous and non-ferrous allov according to fatigue behavior

A: Fatigue behaviour for ferrous and non ferrous shows different fatigue mechanism. Ferrous material…

Q: Identify the correct alloy that has the highest compressive strength property from the following…

A: Highest compressive strength property is carbon steel, carbon content is 0.5-1.5%.

Q: Assume that a thin-walled cylindrical container with a radius of 65 mm and a length of 1 m is to be…

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Q: Types of fracture in metals and S-N curve

A: Fracture : Fracture is a failure of material under action of forces so that there will be separation…

Q: Belongs to ductile materials that have molecular bonds that can re-form after exceeding the elastic…

A: Given materials are cast iron, low-carbon steel, aluminum and copper

Q: Describe various steps to find Modulus of Elasticity of Mild Steel.

A: Solution:

Q: Strength is O Equal to with hardness. Directly correlated Inversely correlated O None of the above

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Q: Why scale D is the correct one?

A: Solution:

Q: What is the fatigue strength of 2014-T6 Aluminum (MPa) at 1E5 life?

A: To find : fatigue strength of 2014T6 Aluminum at 1E5 life

Q: I Enumerations: Main classifications of engineering materials. 5-8. Components of the discipline of…

A: (a) Engineering materials can be classified mainly into metallic and non metallic. In metallic,…

Q: what selection criteria could be used to determine the fatigne strength of terrons and Non-ferrons…

A: Materials have been known to fail in service when subjected to recurrent loads well below their…

Q: The fourth stage in the selection of materials for any product or part is a. Identifying of the…

A: For the selection of material for any product, the basic steps that should be followed are listed…

Q: Discuss the relationship between the grain size and hardness

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Q: Which among the following is the temperature at which the cold working processes of metals are…

A: Cold working is a metal forming process in which the mechanical properties of a metal gets improved…