1, What does steel have in terms of hot and cold shortness? What led to the Titanic disaster (focus only on the materials engineering component of the disaster in your response)?  2. What are the remedies for steel that is too hot or too cold? Respond succinctly. 3. What does metals and alloys' hydrogen embrittlement entail? What is the cheapest way to prevent hydrogen embrittlement in metals and alloys?

Q: As an engineer you are asked to evaluate the feasibility of a device which operates in a temperature…

A: The initial temperature of aluminium is Ti=120°C. The tensile strength of aluminium is σt=-100 MPa…

Q: When does the mean stress level affect fatigue crack propagation rates in metal alloys?

A: A component is subjected to a fluctuating stress fails at a stress much below their static strength.…

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A: Given question is related to surface treatments and coatings.

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: 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…

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A:

Q: Don’t use ai pls

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Q: Question 2. (a) A cylindrical rod of length 120 mm and 15.0 mm diameter, is to be deformed using a…

A: titanium alloy and steel alloy are possible candidatesif you have any doubts please comment here

Q: What is thermal conductivity as a material property?

A: Thermal conductivity is the property of the material to conduct heat.

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A: The phenomenon of joule heating is used to create heat in resistive heating components. Due to…

Q: After consultation of other references, write a brief report on one or two nondestructive test…

A: given:  After consultation of other references, write a brief report on one or two nondestructive…

Q: In thermal conduction in ceramics and metals, which of the following statements are true? Select…

A: To determine: The correct statements from the following, Phonons can have arbitrarily high and low…

Q: We wish to produce an 0.3 inch plate of oxygen-free, high-conductivity (OFHC) copper that has a…

A: Solution: Given Data:

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A: (A) Write the given data. b=1 mc=100 mmLf=1.25 mma=9.34×10-2 mmY=1.03

Q: 1. process annealing 2. stress relief annealing 3. normalizing 4. full annealing 5.…

A: 1)Purpose of process annealing  is a heat treatment process which alters the microstructure of a…

Q: (a) A circular copper ring at 24.0°C has a hole with an area of 9.97 cm2. What minimum temperature…

A: Solving question number 1 If you want another question to be solved pls repost the question with the…

Q: You have been given the following test sample data following mechanical testing of 15 test pieces of…

A: GIVEN:   TO FIND:

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A: Given data:- tensile stresses (σ) =50% of the ultimate tensile strength Specific surface energy (γ)=…

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.