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Spring 2004 Materials in Design Web Page

MEE320 -- Materials

Using materials selection in mechanical design approach.

General Course Materials

Project Information

First Project

Canoe Paddle Design

For an example of a report with some good aspects (click here)
Another example of another strong report (click here)

Use all phases and all parts of the paddle.  Some sections will include detail, others will be just a cursory discussion of the issues associated with a particular phase of the stroke.

Be sure to use equation editor for your equations.  Use proper reference format.  Include your charts with lines marked on them and proper screening of candidate materials.

Grading,
Format, use equation editor and format on web page               1 pt.
Objectives and function                                                           1 pt. 
Sections of stroke define objectives                                         2 pt.
Loading for each stage of stroke with FBD                              2 pt.
Objective function for each sub system in paddle                      1 pt.
Line on chart for functions                                                        1 pt.
Manufacturing issues discussed                                                1 pt.
 

Metals Project

You will be assigned one of four materials which you will research using the metals handbook and other references as required.  The four materials that will be assigned to the class are Ti-6Al-4V, A-6 Tool Steel, 17-4 Precipitation Hardened Stainless Steel and 5083 Aluminum.   

The sections in the report are:

Composition and tolerances
Phase diagram
TTT Diagram (if applicable, if not explain why)
Possible Heat treat
Likely contamination
Risks to utilization, temperature, corrosion
Machining
Welding
Testing, Modulus, Strength and Toughness

Due March 19'th. 

E-Mail to Primordial

Assignment.  We have observed that while Zoobs are pretty durable items, the glow in the dark versions have failures of the orbit section of the Zoob.  Your role is to draft a memo to the supplier of the plastics and to ask questions that would b reasonable for them to answer to solve your problem.  Try to hypothesize a mechanisms for failure.

The key elements of glow in the dark Zoobs.

Bullet points:

Term Project

The initial offer of an idea will occur on March 31, 2004, at that time you need to have an idea, and a group to work with.  I will respond to the idea during class time.

For an example of a good final project report (click here)

Separate your project into components which are suitable for drawing a free body diagram.   These will then be the basis of the material selection.

The project will be graded based on the following basis (click here)

To see the format with some suggested headings for use the template.