Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Mechanical Engineering Expert

problem 1:

Illustrate out the term ‘Polymorphism’? Provide some of its instances.

problem 2:

Illustrate out the effects of the crystal imperfections in materials.

problem 3:

Discuss five significant mechanical tests which provide valuable information regarding metals and alloys. What are the relative benefits and drawbacks of each?

problem 4:

Sketch a typical ‘creep-test’ curve, showing different phases of the elongation for a long time high temperature creep test. Discuss how the information is useful to the designers.

problem 5:

In brief illustrate out the common types of the corrosion which are encountered on metal in different condition and indicate the nature of mechanism involved in each case.

problem 6:

In what ways can the mechanical properties of the aluminium alloys be enhanced? What is the effect of adding copper to the aluminium?

Mechanical Engineering, Engineering

  • Category:- Mechanical Engineering
  • Reference No.:- M912486

Have any Question? 


Related Questions in Mechanical Engineering

A rigid vessel of volume 0400 m3 containing h2 at 2125degc

A rigid vessel of volume 0.400 m3 containing H2 at 21.25°C and a pressure of 715 X 10 3 Pa is connected to a second rigid vessel of volume 0.750 m 3 containing Ar at 30.15°C at a pressure of 203 X 10 3 Pa. A valve separa ...

Q1 how did the roman way of waging war contrast with the

Q1. How did the Roman way of waging war contrast with the Greek way? JUST ANSWER THIS QUESTION WITH 150 WORDS ONLY.( NO SOURCES, SIMPLE ANSWER AND VERY SIMPLE ENGLISH SINCE IM AN INTERNATIONAL STUDENT) Q 2. What was acco ...

A sample of he ions is prepared at a temperature of 298 k

A sample of He + ions is prepared at a temperature of 298 K and a density of 2.0 # 10 10 cm -3 . Because these are ions, magnetic ields may be used to trap those ions with kinetic energy less than some threshold value et ...

An electrical motor is used to operate a carnot

An electrical motor is used to operate a Carnot refrigerator with an interior temperature of 0.00°C. Liquid water at 0.00°C is placed into the refrigerator and transformed to ice at 0.00°C. If the room temperature is 300 ...

Which is greater the tensile strength of a bolt or its

Which is greater, the tensile strength of a bolt or its stripping strength? Why? Where in the bolt would we find the maximum tensile stress? Where in a conventional nut? Define proof strength ? Compute the conventional t ...

You have a liquid and its gaseous form in equilibrium in a

You have a liquid and its gaseous form in equilibrium in a piston and cylinder assembly in a constant temperature bath. Give an example of a reversible process.

For the allen wrench of problem 715 what is the deflection

For the allen wrench of Problem 7.15, what is the deflection of the tip of the wrench when the maximum load of 60 N is applied, just before the bolt loosens? Problem 7.15: The maximum force applied to the tip of the alle ...

1 a differential manometer is used to measure the pressure

1. A differential manometer is used to measure the pressure change caused by a flow constriction in a piping system as shown. Determine the pressure difference between points A and B in psi. Which section has the higher ...

Calculate the size h of the two welds required to attach a

calculate the size h of the two welds required to attach a plate to a frame as shown in figure. if the plate supports an inclined force P=50kn. use a factor safety of 3 and yield shear stress of 350 mpa for the weld mate ...

Imagine a set of three n2 molecules frozen in a crystal so

Imagine a set of three N2 molecules frozen in a crystal so that no rotation or translation can occur. But there is energy in vibration, which totals E = 3ve , where the vibrational constant e = 2358cm-1 . If we apply the ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro