Metco sprabond
04-25-2014, 09:06 PM,
#1
Metco sprabond
Dear members, I`m looking for technical bulletin for Metco sprabond wire .
What is the service temperature for this wire,oxidation resistance ,can it be used for fretting and particle erosion at high temperatures?
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04-29-2014, 05:46 PM, (This post was last modified: 04-29-2014, 05:49 PM by Met.Eng..)
#2
RE: Metco sprabond
Here is my tech. bulltetin ( 1970 Smile )

Typ MacroHardness : 40 HRc
Bond St: 7500 psi
Dens:8,86


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04-29-2014, 09:31 PM,
#3
RE: Metco sprabond
(04-29-2014, 05:46 PM)Metallurgy_eng Wrote: Here is my tech. bulltetin ( 1970 Smile )

Typ MacroHardness : 40 HRc
Bond St: 7500 psi
Dens:8,86

Thank you!I would like to know more details about this wire,looks like Sulzer are not making them any more,I'm not sure why?
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05-01-2014, 01:12 PM,
#4
RE: Metco sprabond
Hi Oeno

Molybdenum has poor oxidation resistance and is only fit for low temperature service in oxidising environments. Only in vacuum or non-oxidising environments you can take advantage of its high refactory properties.
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05-02-2014, 10:31 PM,
#5
RE: Metco sprabond
Give me your email. I will send you thec. Bullletin
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05-02-2014, 11:48 PM,
#6
RE: Metco sprabond
Metco sprabond is the same material that the Molywire of PLANSEE, I did contact to Sulzer Metco, they told me that they only sell the wire of PLANSEE, all the time the wire has been the same.

If you want the technical information, give me your e-mail.

Regards
Villalob
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05-03-2014, 11:11 AM, (This post was last modified: 05-03-2014, 11:20 AM by plasmajet1990.)
#7
RE: Metco sprabond
(04-25-2014, 09:06 PM)Oeno Wrote: Dear members, I`m looking for technical bulletin for Metco sprabond wire .
What is the service temperature for this wire,oxidation resistance ,can it be used for fretting and particle erosion at high temperatures?

Hi,

Sulzer Metco 8228
Molybdenum Wire
Technical Bulletin #10-674

Service up to 320 °C (610 °F)
Maxim hardness: 62-65 HRC (HVOF wire process)

Ion






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05-06-2014, 10:43 PM,
#8
RE: Metco sprabond
HVOF wire process ???
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05-07-2014, 03:10 AM,
#9
RE: Metco sprabond
Just a side note, what are you going to use the Sprabond for? What application?

Are you using as a bond, or as traction coating?
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05-07-2014, 05:17 AM,
#10
RE: Metco sprabond
(05-06-2014, 10:43 PM)Oeno Wrote: HVOF wire process ???

Yes
http://plasmajet.ro/en/wire-h-v-o-f-system/
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05-08-2014, 03:55 PM,
#11
RE: Metco sprabond
(05-07-2014, 03:10 AM)Stephen Booth Wrote: Just a side note, what are you going to use the Sprabond for? What application?

Are you using as a bond, or as traction coating?


To restore dimension on flange,but I need thicker ~1,5mm hard coating ,at elevated temperatures around 500 °C.
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