Wirenet Image Band
wirenet.org mobile image band

WAI Forums

Joomla

× If you have a question regarding coaxial, telephone, and building wire, power cable, insulation, extrusion, bunching, stranding, braiding, etc. post it here.

Elongation

  • Mr Nima Rahati
  • Topic Author
  • Offline
  • Junior Boarder
  • Junior Boarder
More
10 years 1 month ago #2737 by Mr Nima Rahati
Elongation was created by Mr Nima Rahati
Hi
In copper wire enameling process :
For size 0.50 mm the elongation of bare wire after anneal tube is 37 - 39% and after enameling elongation is about 22 - 24% and after elongation test we have cracks.!!!

Information:
Wire size: 0.50 mm
Enamel type: PEI
Number of passes : 11
Wire speed : 140 m/min
Anneal temperature : 560 oc
Oven temperature : 560 oc

Thanks a lote

Please Log in to join the conversation.

More
10 years 1 week ago #2748 by Richard Burke
Replied by Richard Burke on topic Re: Elongation
So what is problem? Not enough elongation? Cracking insulation? Does insulation crack after you have elongated or on 3x mandrel?

Please Log in to join the conversation.

Moderators: Erik A MacsPeter J Stewart-Hay
Time to create page: 0.058 seconds

Gallery

Contact us

The Wire Association Int.

71 Bradley Road, Suite 9

Madison, CT 06443-2662

P: (203) 453-2777