Mats lecture 4 Flashcards
AchievingDesignObjectives
What is the merit of any design judged by?
Its performance
What are some examples of Objectives?
-Mass
-Cost
-Environmental Impact
What are some examples of Constraints?
-Strength
-Stiffness
-Conductivity
What are some examples of lightweight Automotive Materials?
-Magnesium Alloys
-Aluminum Alloys
-Advanced High Strength Steel
-Carbon Fibre Composites
How is Cost defined?
$ required to manufacture and deliver to the customer
How is Price defined?
What the consumer pays for the product
How is Value defined?
What the product is worth to the customer
What are 3 measures of Environmental Impact?
-Is the material recyclable?
-How much energy does it take to produce the material?
-What is its CO2 footprint?
What is the mass of an object equal to?
its the product of its volume and density
What are two ways to minimize the mass of a component?
- Reduce the volume of material
- Find a material with a lower density
List the Life Cycle Analysis
- Extraction of raw materials
- Refining
- Processing
- Manufacturing/Assembly
- Finished product
- End of Life