« previous next »
Pages: [1]   Go Down

Author Topic: Source for graphite piston material  (Read 3899 times)

Offline Chuck in E. TN

  • Hero Member
  • *****
  • Posts: 572
  • Country: us
  • USAF Retired
Source for graphite piston material
« on: January 22, 2013, 03:09:23 PM »
 I need a US source for 1” (finished)dia. Graphite for pistons for a couple of flame eaters I want to make.
Where do you get your graphite? Will this work?
http://www.graphitestore.com/itemDetails.asp?item_id=460&prd_id=25&cat_id=22&curPage=1

 
Chuck in E. TN
Logged
Chuck in E. TN
Famous TN last words: "Hey ya'll, watch this..."
MicroMark 7x14, HF X2 mill, Green 4x6 saw. Harbor Freight 170A mig

Offline Brass_Machine

  • Administrator
  • Hero Member
  • *****
  • Posts: 5504
  • Country: us
Re: Source for graphite piston material
« Reply #1 on: January 22, 2013, 04:41:00 PM »
Hi Chuck,

I get my graphite of ebay. I would go slightly larger than 1" if that is the finished size you need.

Eric
Logged
Science is fun.

We're all mad here. I'm mad. You're mad.

Offline boatmadman

  • Full Member
  • ***
  • Posts: 102
  • Located in Barrow in Furness, South Cumbria
Re: Source for graphite piston material
« Reply #2 on: January 22, 2013, 05:12:39 PM »
If you know someone who works in a power plant, ask if they can get you a couple of carbon brushes, they will be just the job. By the way, they are solid blocks called brushes!

Ian
Logged
If it works, take it apart and find out why!

Offline awemawson

  • Global Moderator
  • Hero Member
  • *****
  • Posts: 8967
  • Country: gb
  • East Sussex, UK
Re: Source for graphite piston material
« Reply #3 on: January 29, 2013, 03:20:40 AM »
Die sinker EDM's use graphite as electrodes - I have a box of it for my Eurospark 425 but I'm the other side of the pond from you!


Andrew
Logged
Andrew Mawson
East Sussex

Offline Chuck in E. TN

  • Hero Member
  • *****
  • Posts: 572
  • Country: us
  • USAF Retired
Re: Source for graphite piston material
« Reply #4 on: January 29, 2013, 07:18:23 AM »
Thanks anyway, Andrew. A mate over here came through and sent me a 1 1/2" x 1 1/2" x 3" chunk. Should do several engines.
Chuck
Logged
Chuck in E. TN
Famous TN last words: "Hey ya'll, watch this..."
MicroMark 7x14, HF X2 mill, Green 4x6 saw. Harbor Freight 170A mig
Pages: [1]   Go Up
« previous next »