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Engineering - Coggle Diagram
Engineering
Steel Manufacturing Process
Primary Steelmaking
Electricity melts and purifies scrap metal
Result: Raw Steel
Electric Arc Furnace
Molten iron + Scrap Steel
Basic Oxygen Furnace
Oxygen removes impurities
Making the Iron
Materials heated in a blast furnace
Raw Materials
Iron ore
coke
limestone
Result: molten iron (hot metal)
Secondary Steelamking
controls elements left in stee
Adjusts steel composition
creates different grades of steel
Why is steel important?
used in communication
cell towers
transmission towers
Used in manufacturing
Planes
Appliances
Cars
Used in Construction
buildings
bridges
Casting
Molten steel poured into molds
Stress Vs, Strain
Formula
Stress = Force ÷ Area (σ = F / A)
Types of Stress
compressive
shear
torsional
Tensile
Definition
Force applied to a material per unit area
Strain
Definition
Formula
Types
Tensile strain
Compressive strain
Shear strain
Thermal strain
Strain = Change in length ÷ Original length (ε = ΔL / L₀)
Deformation caused by stress
Stress
3D Printing
Step 1: Building 3D Model
Step 2: Load into Slicer
Get G-Code
Load G-Code into printer
slice
settings
OnShape
Thingverse
Buy
Dowlnload
History of Printing
Block
Oil Mechanized Printing
Precision
3D Printing
SLA
FDM
SLS
Ink Jet
Laser
J.Get
Daisy Chain
3D Drawing
On Shape
Sketching Shapes
My Classmates
Avery Frank
Looks like Skid Row when she has hood on
Makes similar facial expressions to Chris (her boyfriend)
Economy is used dimensioning
Numbers in parentheses are for reference
Depth mark on 0.129 holes in senseless
Dimension Count
16 numbers on page
6 linear plus two reference
6 hole position, representing 10
2 hole descriptors, representing 5
Artifact of the way it was made in SolidWorks
repeated diameter holes use 4x to denote 4 places 4---1
connected center marks on holes allow single dimension 8----4
