Coating material
05-18-2016, 01:54 AM,
#1
Coating material
Hi Members
looking for a coating materials.
This materials use sink roll of melt aluminium(min 99%)
please let me Know where to buy these materials.

1. composition...Ca2CO3+40%silica
2. particle distribution(wt %)
+60micron 60-50 50-40 40-30 30-20 -20micron
17.43 15.14 22.05 21,59 15,79 8.0
3. Average particle
Spec... 38-48micron
Actual...42micron
4. spray equipment
Oreikon Metco Unicoat spray system(F4 gun)

Best Regard
Reply
05-22-2016, 08:52 PM, (This post was last modified: 05-23-2016, 06:20 AM by loriolo.)
#2
RE: Coating material
Hi Kim
Are you sure that this is the coating material been used for zink-rolls?, as far as i know, this aplication is made with HVOF system and carbide coating, and after, the coating is sealed with an high temperature special slurry, every coating specialist has his own sealant, maybe the calcium silicate you said, could be a kind of sealer.
Best regards
Luigi
Reply
06-23-2016, 02:30 AM,
#3
RE: Coating material
(05-22-2016, 08:52 PM)loriolo Wrote: Hi Kim
Are you sure that this is the coating material been used for zink-rolls?, as far as i know, this aplication is made with HVOF system and carbide coating, and after, the coating is sealed with an high temperature special slurry, every coating specialist has his own sealant, maybe the calcium silicate you said, could be a kind of sealer.

Hi loriolo.
I use carbide matearial for zinc pot roll, carbide coating is made HVOF system.
Ca2CO3-40silica is coating material for aluminium pot roll and then made plasma system.
Reply
06-24-2016, 09:13 AM,
#4
RE: Coating material
(06-23-2016, 02:30 AM)kim jong hun Wrote:
(05-22-2016, 08:52 PM)loriolo Wrote: Hi Kim
Are you sure that this is the coating material been used for zink-rolls?, as far as i know, this aplication is made with HVOF system and carbide coating, and after, the coating is sealed with an high temperature special slurry, every coating specialist has his own sealant, maybe the calcium silicate you said, could be a kind of sealer.

Hi loriolo.
I use carbide matearial for zinc pot roll, carbide coating is made HVOF system.
Ca2CO3-40silica is coating material for aluminium pot roll and then made plasma system.

Hi Kim,
I think you want find CaO·SiO2 powder for high Al CGL sink roll coating?
BR
Reply
06-28-2016, 01:32 AM, (This post was last modified: 06-28-2016, 02:24 AM by kim jong hun.)
#5
RE: Coating material
(06-24-2016, 09:13 AM)plzc126330 Wrote:
(06-23-2016, 02:30 AM)kim jong hun Wrote:
(05-22-2016, 08:52 PM)loriolo Wrote: Hi Kim
Are you sure that this is the coating material been used for zink-rolls?, as far as i know, this aplication is made with HVOF system and carbide coating, and after, the coating is sealed with an high temperature special slurry, every coating specialist has his own sealant, maybe the calcium silicate you said, could be a kind of sealer.

Hi loriolo.
I use carbide matearial for zinc pot roll, carbide coating is made HVOF system.
Ca2CO3-40silica is coating material for aluminium pot roll and then made plasma system.

Hi Kim,
I think you want find CaO·SiO2 powder for high Al CGL sink roll coating?
BR


(06-28-2016, 01:32 AM)kim jong hun Wrote:
(06-24-2016, 09:13 AM)plzc126330 Wrote:
(06-23-2016, 02:30 AM)kim jong hun Wrote:
(05-22-2016, 08:52 PM)loriolo Wrote: Hi Kim
Are you sure that this is the coating material been used for zink-rolls?, as far as i know, this aplication is made with HVOF system and carbide coating, and after, the coating is sealed with an high temperature special slurry, every coating specialist has his own sealant, maybe the calcium silicate you said, could be a kind of sealer.

Hi loriolo.
I use carbide matearial for zinc pot roll, carbide coating is made HVOF system.
Ca2CO3-40silica is coating material for aluminium pot roll and then made plasma system.

Hi Kim,
I think you want find CaO·SiO2 powder for high Al CGL sink roll coating?
BR

Hi plzc126330
you are right. this is coating material for pure aluminium pot roll.
I don't know, Ca2CO3-40silica and may not be the same CaO-SiO2.
Available for purchase where do you Know?
I will hope you let me know if you know.
Best regards.
Reply




Possibly Related Threads…
Thread Author Replies Views Last Post
  Defect Missing Material and Coating Failure achmadarifudinh 2 2,315 02-12-2018, 05:47 AM
Last Post: achmadarifudinh
  Need Help selecting Correct Coating Material gsfraser 6 3,543 10-10-2016, 08:40 PM
Last Post: MVagusta
Video Repair of base material defect after HVOF Coating Pranab_hvof 1 3,107 06-20-2015, 06:45 PM
Last Post: Johnny_Blaze
  Need help to suggest coating material operator 5 5,437 12-28-2011, 09:53 AM
Last Post: Guna



Users browsing this thread: 1 Guest(s)





Surface Engineering Forum Sponsor - Alphatek Hyperformance Coatings Ltd