HVOF
09-27-2013, 11:42 AM,
#1
HVOF
Can Stellite 12 HVOF sprayed coatings be fused to enhance its performance?
Reply
09-27-2013, 12:40 PM,
#2
RE: HVOF
Hi Zanitech

I would say no, unless you are using Stellite SF12 which has additions of boron and silicon to make it a self-fluxing alloy.
Reply
09-27-2013, 01:30 PM,
#3
RE: HVOF
I agree with Gordon, and add that the fusing is challenging.
Stephen James Booth
www.ipsteknokraft.com
www.teknokraft.com
Indonesia WhatsApp +6281905603262

Reply
09-30-2013, 12:40 AM,
#4
RE: HVOF
All of the above is true

Stellite SF12 also has a higher nickel content than plain Stellite Rod the reason for this is to allow the operator to see the fusing process taking place. Nickel gets cherry red around 850° and Stellite 12 gets cherry red around 950-1000°

This is normally done with Flame Spray process not HVOF
Reply




Users browsing this thread: 1 Guest(s)





Surface Engineering Forum Sponsor - Alphatek Hyperformance Coatings Ltd