producing of seamless pipe
12-15-2008, 06:36 AM,
producing of seamless pipe
I would like to discuss about producing of seamless pipe.
As I know first step is with piercing plug to produce a hollow in a billet; and after rolling hollow shell on plunger to produce a seamless pipe. During this second stage hollow shell is mounted on plunger. Is it possible to increase durability of this plunger using self fluxing alloys coating? or maybe there are other solutions in the world?
Thank You
12-16-2008, 06:59 PM,
RE: producing of seamless pipe
Hi Arturas

I can remember doing some trial coatings for the piercing bullets. A molybdenum coating was thrown in as an outsider bet amongst chromium carbide, T800, fused NiCrBSi and other high temperature/wear coatings. Only molybdenum came back as a contender Cool As far as a plunger for the second stage I'm not sure. but it sounds worthy of doing some trial coatings.

Possibly Related Threads…
Thread Author Replies Views Last Post
  TSA coating applied to 316L pipe MIKEOKEEFE63 2 3,940 06-10-2019, 07:25 PM
  Stainless steel pipe coating larsen 1 5,329 09-07-2013, 01:23 PM
Last Post: Ryley5566
Lightbulb How to make hollow ceramic pipe Kaoru 3 4,665 07-19-2013, 01:20 PM
Last Post: markspend01
  Calorized and Ceramics Coating Oxygen Lance Pipe iwan-sedaryawan 0 3,639 03-04-2013, 03:42 PM
Last Post: iwan-sedaryawan

Users browsing this thread: 1 Guest(s)

Surface Engineering Forum Sponsor - Alphatek Hyperformance Coatings Ltd