Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
24 Cards in this Set
- Front
- Back
|
Grip length of rivet |
Combined thickness of material joined |
|
|
Where use cherry max rivets |
Where no access to both sides of rivet |
|
|
Bonded honeycomb |
Laminar of alternating dissimilar metals |
|
|
Where use sandwich assembly |
Bulkheads, control surfaces, panels, radomes, |
|
|
How drill plexiglass |
Wood backed, 60* bit, slow when break through |
|
|
Calculations for bending metal |
Setback and bend allowance |
|
|
Factor for setback |
Radius + thickness |
|
|
Grain lay in bend |
Perpendicular |
|
|
Bend tangent line |
Line where bend starts |
|
|
What is a joggle |
Offset near edge for another sheet or extrusion |
|
|
How form sheet metal |
Folding, bumping, crimping, shrinking, stretching |
|
|
Metal form from bumping |
Compound curves |
|
|
What is crazing |
Hairline cracks in plastic |
|
|
What is anodizing |
Aluminum in electrolysis thin film of hydroxide |
|
|
Dimensions for shop head rivet |
1.5 diameter and .5 height after bucking |
|
|
What cause for delamination |
Moisture |
|
|
Repair method for honeycomb |
Potted repair method, or glass fabric overlay |
|
|
Bit size for 3/32, 4/32, 5/32 rivet diameter |
40, 30, 21 |
|
|
Chem for hole in honeycomb |
Potting |
|
|
What is lightning hole |
Reduce weight in frames |
|
|
Precaution when repair radome |
Retain strength and electrical transparency |
|
|
Warp line |
Highlight strand in fabric for ply orientation |
|
|
Pot life meaning |
Workable time before curing |
|
|
Barcelona hardness test |
Spike pressed into material for cur amount |
