J-35A fighter (PLAAF) + FC-31

GiantPanda

Junior Member
Registered Member
You seem missed the point. Fastners/rivets/screws/fixtures will all leave visible dots on the body before its final treatment right? I was pointing out that the gray area in question does not have any such dots visible.

All screws and rivets are fasteners and composite components fasteners can be screws and rivets even if they are not always metal.
 

Tomboy

Senior Member
Registered Member
Found this photo of F-35, fastner is just unbrella term including rivet and screw. Also remember recent report of manufactural error of F-35 was due to using non-titanium rivet instead of titanium one.
View attachment 162161
Complex_Riveted_Joint_A103_379-5667.jpg
These are rivets and J-35, F-35 etc definitely do not use these as composites are not bonded via rivets. Look closely at the fastners used on the F-35, definitely not rivets.
 

taxiya

Brigadier
Registered Member
View attachment 162163
These are rivets and J-35, F-35 etc definitely do not use these as composites are not bonded via rivets. Look closely at the fastners used on the F-35, definitely not rivets.
You are getting funnier, let me try one last time. Start with F-35.

What do you call these "fastners"?
20190413_200015345_iOS.jpg


And what do you call those standing bolts on F-35?
northrop-grumman-delivers-500th-center-fuselage-for-the-f-35-joint-strike-fighter-jpg.162161


Regarding how China does it including J-35 and more, I have a Chinese research paper on method of installing composite skin on aircraft , but I will just save this thread from being derailed.
 
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Tomboy

Senior Member
Registered Member
You are getting funnier, let me try one last time. Start with F-35.

What do you call these "fastners"?
20190413_200015345_iOS.jpg


And what do you call those standing bolts on F-35?
northrop-grumman-delivers-500th-center-fuselage-for-the-f-35-joint-strike-fighter-jpg.162161


Regarding how China does it including J-35 and more, I have a Chinese research paper on method of installing composite skin on aircraft , but I will just save this thread from being derailed.
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Clecos bud, these are called clecos
 

iewgnem

Senior Member
Registered Member
Composites use fastners not rivets or screws
Fasteners are just a category of parts that includes bolts, screws and rivets, you might be confusing fastener with bolts, composites usually uses bolts instead of screws because one does not usually make threads in composites parts, but the distinction is rhetorical because the nut is usually bonded in the form of inserts into the composite parts during composite production, so during final assembly the fastener are effectively screws.
 
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