Flashcards in Important info Deck (34):
I. Polyester plastic
II. Urea pastic
III. Malmine pastic
IV. Phenol plastic
V. Acrylic plastic
VII. Starch acrylic
MEDIA TYPE I
POLYESTER, Softest, AEROSPACE ONLY
MEDIA TYPE IV
PHENOL, Hardest, AGE ONLY
MEDIA TYPE V
(PVA) is ideal when bonding temperatures DOES NOT exceed?
When the bond temperature is NOT above ___Use Polyvinyl chloride (PVC) film
For temperatures up to 400 You will use?
POLYVINYL FLOURIDE (PVF)
3 Stages of Matrix
Pre-preg are ready-to-use in?
0,90 Degres, RIGHT angles are called
Orientation that designates approximately equal strength in virtually all directions
Trimming and matching operations should be accomplished using
tungsten carbide or
diamond charged saw blades
Graphite fibers have a high potential for causing ___When used with metallic fasteners and structures
Method that requires the damaged plies to be feathered as back as possible, Normally used for small repair up to 3 or 4 inch
First step for Scarf repair
Remove any paint from the repair area by sanding with 180 grit
These repairs Simply cover the damage area with patch material, could be mechanically fastened, bonded or both
Select plug with the same ___,____,____ used in the original construction
Pre-preg with resin content above 45% are typically?
Pre-preg systems with 32-35% Resin content are?
Is the Horizontal angle measured around the object's Vertical Axis
RCS is measured in____ and then converted to ____
The angle looking down or up at an object is the?
Occurs when the AC skin heats up during flight due to friction and engine exhaust
EM Energy Creping across the surface until it dissipates into Free space
Energy is Absorbed by an object and converted to heat
Direction f the energy wave is changed or bent by going from one media to another
Energy bounces off an object
A wave that passes through a body
A change in direction and intensity of a group of waves after they pass by an obstacle
Visual Inspection is TIER___?
Uses handheld Point Inspection
TIER II is