Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Mechanical Engineering Expert

problem1) Diffusion coefficients for carbon in nickel are 5.5 x 10-14 m2/s at 600 °C and 3.9 x 10-13 m2/s at 700 °C, respectively. Compute the magnitude of diffusion coefficient at 850 °C.

Qustion2) Compute the energy of vacancy formation in silver, given that equilibrium number of vacancies at 800 °C (1073K) is 3.6x1023 m-3. The atomic weight and density (at 800 °C) for silver are, respectively, 107.9 g/mol and 9.5 g/cm3

problem3) What is the angle at which diffraction occurs in Au from (101) using incident radiation with the wavelength of 1.54 A°. Au is FCC crystal and the atomic radius of the crystal is 1.44 A° ? Assume n=1.

Mechanical Engineering, Engineering

  • Category:- Mechanical Engineering
  • Reference No.:- M93923

Have any Question? 


Related Questions in Mechanical Engineering

1 develop three scenarios for comparable circular cylinders

1. Develop three scenarios for comparable circular cylinders of radius R and square tubes of side H that allow one to say R ∼ H. (Hint: What geometric attributes of the cylinder and tube might be made equal?) 2. If a str ...

A series of calibration tests is conducted on a pressure

A series of calibration tests is conducted on a pressure gage. At a known pressure of 1000 psia it is found that 30 percent of the readings are within 1 psia of the true value. At a known pressure of 500 psia, 40 percent ...

1 calculate and confirm the maximum bending stress of the

1. Calculate and confirm the maximum bending stress of the stainless steel nail plate given above. 2. Research and identify the major materials compatibility issues that arise when devices such as the nail plate are inse ...

A dilute suspension contains ten spheres per liter a sample

A dilute suspension contains ten spheres per liter. A sample (one tenth of that solution) is removed. What is the probability that there is (a) at least one sphere, (b) at most one sphere in the sample. You may assume th ...

The jaws of the bolt cutter shown are connected by two

The jaws of the bolt cutter shown are connected by two links AB. The cross-sectional area of each link is 750 mm 2 . (a) What average normal stress is induced in each link by the 90 N forces exerted on the handles? (b) T ...

16smce310 16scve310 - engineering skills project brief

16SMCE310 / 16SCVE310 - Engineering Skills Project Brief: Flume Ride Introduction Employers are constantly asking for engineering graduates who have good team skills, are problem solvers and are good communicators. On to ...

Example how an p-channel flash eprom would work is the

Example how an p-channel flash EPROM would work. Is the p-channel worse or better than the n-channel asides form speed? Estimate the write and erase times (using the Fowler-Nordheim tunneling formulae for a triangular ba ...

You need help with these 3 problems to be answered

You need help with these 3 problems to be answered correctly and with an explinations and steps.There are two pictures with three questions, please look and understand them before contacting me as well. 1. An alloy at 10 ...

An electronic scoreboard is to be installed in a large

An electronic scoreboard is to be installed in a large stadium. Due to the design of the roof structure, the suspending cables will have different lengths, as is shown below. a. Determine a suitable cross-sectional area ...

Derive a formula for the minimum energy in the

Derive a formula for the minimum energy in the two-dimensional Using model, if the interaction energy between each spin and each of its eight nearest neighbors is -D. Assume that the model consists of a rectangular array ...

  • 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

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

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen