The authoritative public forum
  for Metal Finishing since 1989
-----

Low Friction \ High Wear coating for steel

What material or process would we use to get a surface with a low coefficient of friction and high wea?. Looking at using UHMW-PE or Nylatron NSM sheet, 1/2" thk. Would rather a coated steel surface that could give me the same results.

Earl Lipscomb
Van Dorn Demag - Strongsville, Ohio
2005

It all depends on your definition of high wear. I am a great fan of UHMW, which has better wear properties than most teflons, cost less and does not suffer from cold creep, BUT, it would not fit in my definition of high wear.

For that, I would look at 0.003 -0.005" of hard chrome plate. Another option would be teflon in electroless nickel.

If you think that UHMW might work, it is certainly worth a test as you can replace a bolted on pad a lot easier and cheaper than you can get the same part dissassembled and plated, not to mention the delay encountered in having it plated.

James Watts
- Navarre, Florida
2005

---

Hello

For every one I am searching in this subject newly I need more technical& business information I'm decoration e.what I need is a good practical & low coast method for making the iron works aslke the doors windows stairs and other home things made from metal to be long time hard and well condition against effictions in the sea side cities we are ready to think seriously to make it business ready for training & cooperating if a business or a job thanks.

Amrity Mohamed Ibrahim
- Tripoli, Libya
2005

You can try alumina sol coating. Very effective corrosion protection.

Mahavir Mahedu
Western Abrasive Industries P. Ltd. - Jamnagar, Gujrat, India
2005