GTA 5
A
1100
Solution and Precipitation
2 types of heat treatment
D
2017
DD
2024
AD
2117
Copper
2xxx series utilize
Martensitic, Austenitic, Ferritic
3 Groups of stainless steel
Body, tip, shank
3 Main parts of a twist
Jobber Length
3in long drill bit
Silicon
4xxx
B
5056
E
7075
Combination square
A measuring device that includes a center head, protractor head, a stock head
Tension
A primary stress that tries to pull a body part
Rivnut
A special fastener that leaves a threaded hole for a machine screw
A
Aluminum
Icebox rivets
Aluminum Alloy DD rivets are also commonly referred to as
Galvonic
Corrosion b/w dissimilar
Nibblers
Cutting tools that rough cut small holes in skins, ratio chassis, and instrument panels
Corrosion
Electrochemical action in which an element in the metal turn into a porous salt of the metal
Cold working
Hardening process that requires mechanically working a metal at a temp in its critical range
Titanium
Lightweight and High strength
5056 (B)
Magnesium on aircraft are riveted with ___
M
Manganese
Box Brake
Most commonly used bend fabricating tool
Aluminum alloys
Most widely used for aircraft structures
Beta
Possess excellent forming characteristic and contain large
Stop-drill
Prevent a crack from extending
Copper
Primary alloying element: 2024
Copper
Primary alloying element: 2117
Magnesium
Primary alloying element: 5056
Zinc
Primary alloying element: 7075
Natural Aging
Process of allowing an alloy to cool at room temperature heat-treatment
cladding
Process of rolling a thin coating of pure aluminum onto the surface of a strong aluminum alloy
Annealing
Process of that softens metal and decrease internal stress
E
Rare Earth
Green
Right hand Aviation snips color
1/32nd
Rivet diameters are measured in increments of____
Mechanical-lock
Rivets were designed to prevent the center stem of a rivet from falling
Yellow
Straight line aviation snips color
Material of the rivet
The AD in MS20470AD4-4
External skin
The greatest part of the structural load is carried by
MS20470
The most common part number for universal rivets
2117-T3 Aluminum Alloy (AD)
The rivet alloy most widely used for manufacturing and maintenance..."field rivets"
Bending
The top of a wing spar in flight is subjected to __
H
Thorium
Alpha
Titanium Alloys are classified ____ alloys have medium strength and can be welded
Scribe
Used in sheet metal for marking
Hole finder
Used to match holes in an undrilled sheet of metal
Chip Chaser
Used to remove metal shavings from b/w sheet metal skins
Silver
What color designates a 3/32" or -3 diameter Cleco
A number 30
What drill bit is used for 1/8th
Pin punch
What should you use to remove a rivet
Primer & Paint
Whats an acceptable metal protection
Z
Zinc
K
Zirconium
Artificial
___ Aging is another name for precipitation heat treatment
Bending
____ Force is one that tries to pull one side of a body apart while at the same time squeezing the other side together
Dzus
_____ Fasteners are used on cowling or other inspection access doors
Stainless steel
_____ rivets are used for fastening corrosion resistant steel sheet in applications
Blind
_____Rivets are installed when there is access to only one end of a rivet
Bearing
_______ strength characterized by a sheet of metal being able to withstand being torn away from the rivets in a joint
1/16th
rivet length is measured in
Copper
what color designates a 1/8" or -4 diameter cleco
Transfer punch
what punch is primarily used to mark the center of rivets holes
