Silicon and Hafnium coating powder effect
08-23-2017, 02:09 AM,
Silicon and Hafnium coating powder effect
Hello guys
Iam new member from indonesia, and i work for new engineering in industrial gas turbine business. and get focus job in surface treatment like thermal spray.

could anybody know what the effect silicon and hafnium in coating powder??

Thanks SmileSmileSmile
08-23-2017, 01:39 PM,
RE: Silicon and Hafnium coating powder effect
Hafnium increases oxidation resistance of MCrAlY coatigs
Similar effect is a silicon for hot corrosion
For IGT the very simple and cheaper is diffusion aluminizing process
If You are interested in development of coatings for IGT please contact to me

Possibly Related Threads…
Thread Author Replies Views Last Post
  Silicon Powder Clogging Tom Bruce 2 1,630 02-13-2018, 11:15 AM
Last Post: adam wintle
  Silicon via APS at 200 gram / min and 10 mm thick Stephen Booth 1 2,312 04-29-2014, 09:22 AM
Last Post: dahaoruifa
  Effect of weather on deposition efficiency Max K 3 4,319 08-06-2013, 04:40 PM
Last Post: GMA thermal spray systems
  what's the effect of the spray energy to the coating's hardness? Spark 3 4,568 07-10-2013, 05:55 PM
Last Post: loriolo
  Deposition effect of Metco 42C Met.Eng. 5 7,936 08-11-2011, 03:10 AM
Last Post: Gordon
  Surface preparation and its effect on fatigue life and bond strength WMW 4 7,436 06-29-2010, 08:41 AM
Last Post: drramc
Question Preheating silicon bars for arc spraying banquo 2 4,137 03-08-2010, 11:07 AM
Last Post: banquo
  Ash Particle Hardness and Effect on Material Operator Mike 1 5,018 08-08-2009, 07:47 PM
Last Post: Gordon
  Problems with aluminium-silicon coating gasper 6 14,194 05-10-2007, 03:01 PM
Last Post: gasper

Users browsing this thread: 1 Guest(s)

Surface Engineering Forum Sponsor - Alphatek Hyperformance Coatings Ltd